In our blog, we have highlighted the importance of recognizing and screening for postpartum depression. What relationships exist between a person's posture and depression in the postpartum period? Prior research reporting on four studies of posture (Riskind & Gotay, 1982) noted that subjects placed in a slumped physical posture appeared to develop helplessness more easily than those placed in an upright posture. These authors also stated that physical posture was a valuable clue for an observer who attempted to identify states of depression. Results of the fourth study include that "…subjects who were placed in a hunched, threatened physical posture verbally reported self-perceptions of greater stress than subjects who were placed in a relaxed position."

A recent study addressed depression, back pain and postural alignment in eighty women between 2 and 30 weeks postpartum. Depressive symptoms were measured with the Edinburgh Postnatal Depression Scale (EPDS). Pain scales included a visual analog scale (VAS) and the Nordic Musculoskeletal Questionnaire (NMQ while posture was assessed with visual observation. Findings of the study include that VAS pain scores were elevated in the women who were depressed. Back pain intensity and postpartum depression were also strongly associated. The authors suggest that back pain may be a risk factor for postpartum depression as well as a comorbidity. The article further states that physical therapists "…should be prepared to identify depressive symptoms as a comorbidity associated with posture changes and recurrent symptoms, signs of remission and recurrence that generate difficulties for treatment progression."

Can we look at this issue as a chicken and egg discussion, as in, is poor posture causativeto depression, or vice versa? And,if smiling has been determined to have the ability to improve happiness, can improved posture positively affect symptoms of depression? We know that postural dysfunction and pain can be a vicious cycle in our patients. Is screening for depression an equally important aspect of postural correction? Could postural taping, support, or re-training positively affect postpartum depression, and if so, should we be assessing and re-assessing our patients for depression as a means to document therapy benefits? The fun thing about reading research results is that the studies often lead to more questions, further hypotheses, and curiosity in relationship to how we interact with our patients. Can patients understand the relationship between postural correction and emotional health? Sounds like an opportunity for more research, and for dialoging with our patients!

If you are interested in learning more about postpartum health, click here for more information about the second course in our Peripartum series, Care of the Postpartum Patient. The next opportunities to take this class are June in Houston, and Chicago in September!

A recent literature review addressing the effectiveness of yoga for depression reports that the positive findings are promising. The 2007 National Health Interview Survey (NHIS) found that yoga was one of the top 10 complementary health approaches used among adults in the United States. (The linked page for the NHIS also includes a video of the scientific results of yoga for health.)

Yoga is not only about bodies bending- ancient yoga traditions offer physical, mental, and spiritual techniques that are designed to be holistic in nature. Many instructors in the US focus on the many physical benefits of yoga, yet there are many types of yoga, many instructors with varied levels of training, and many health issues that require an individualized program of yoga therapy. In relation to the potential effects of yoga on depressive symptoms, theories in neurobiology point to the potential positive effects on the HPA (hypothalamic-pituitary-adrenal) axis, according to the linked article by Lila Louie.

While none of the articles described in the literature review are specific to the one patient group or population, the subjects studied include incarcerated women, older patients, university students, and patients from the general population who struggle with depression. One group of patients known to be at risk for severe depression is postpartum women. The definition of postpartum varies, and a generous definition may include any issue that, once imparted in a postpartum period and left unaddressed, could persist throughout a woman's lifetime. This is commonly seen in the clinic as uncorrected postural dysfunction, pelvic floor dysfunction, or gait changes, for example.

Because both yoga and exercise "appear to ameliorate depression," the author of the literature review states that motivation and compliance towards either modality should be considered during treatment planning for patients. Louie further states that yoga practice of asanas is safe, cost-effective, versatile, and can be used on its own or as an adjunct to medication. If you would like to learn more about the use of yoga for the postpartum population, sign up for Ginger Garner's continuing education course: Yoga as Medicine for Labor and Delivery and Postpartum offered in Seattle in August. To read about Ginger's Yoga as Medicine for Pregnancy course, click here.

Researchers in Brazil assessed the effects of low-frequency and high-frequency TENS, or transcutaneous electrical stimulation on post-episiotomy pain. This randomized, controlled, double-blind trial included the two electrotherapy interventions as well as a control group. TENS was applied for 30 minutes to the three groups: the high-frequency TENS (HFT) (100 Hz, 100 ms) the low-frequency TENS (5 Hz, 100 ms), and the placebo group. Electrode placement was near the episiotomy in a parallel pattern, and pain evaluations were completed before and after TENS application in resting, sitting, and ambulating. (Electrode placement specifics can be found in the article that is available within the above link.) The interventions and pain evaluations were carried out between six and 24 hours after vaginal delivery.

The intensity of the HFT and LFT was controlled by the participants, with instructions to allow the sensation to be both strong and tolerable. A total of 33 participants completed the study, with 11 in the HFT group, 13 in the LFT group, and 9 in the placebo therapy group. The researchers found that for HFT and LFT, pain improved following application of the electrotherapy, and the effects of the pain reduction lasted one hour after the intervention. Because TENS is a low-cost, low-risk modality, TENS use may be a welcome addition for postpartum care following an episiotomy. The women using high or low-frequency TENS in this study reported that TENS was comfortable and that they would opt to use it again.

If you are interested in learning more about postpartum care and issues such as episiotomies which can interfere with return to function, join faculty member Jenni Gabelsberg in Santa Barbara in January. In addition to discussing a wide variety of common musculoskeletal conditions, she will discuss pelvic floor issues following childbirth that can impact a woman's postpartum recovery. Click here to view the learning objectives for Care of the Postpartum Patient as well as additional dates and locations for this course.

This post was written by the teaching team of Nancy Cullinane, PT, MSH, Kathy Golic, PT, and Terri Lannigan DPT, who took their talents to Nairobi, Kenya to teach a modified version of Herman & Wallace's Pelvic Floor Level 1 course.

At the end of week 1 of Kenyan Pelvic Floor Level 1, we are pleased to report that 35 physiotherapists are embracing pelvic health physical therapy. Our students are primarily from the Nairobi area, however a handful have traveled from rural areas. The majority of them have some aspect of women's health in their job duties, however, only two have previously performed internal pelvic floor muscle techniques. On the first day of class, we spent significant introductory time discussing course objectives, students' clinical experience, Kenyan healthcare delivery, and what they hoped to gain from us. One student described teaching herself skills she is using in her clinical practice from watching YouTube videos. Another student commented, "the only tool I have to treat my patients is the kegel exercise and it isn't working for many of my patients. I know I'm missing something and I hope to find it here." The concept of internal pelvic floor muscle evaluation and treatment is new in Kenya and this is the first presentation of this coursework. There was significant anxiety surrounding internal pelvic muscle examination lab in the course. Several participants were not aware what "internal examination" meant in the course description when they registered. One student did not return on day two because of it. Nonetheless, as soon as the first internal assessment lab was completed, the pace picked up considerably.

These pioneering physiotherapists have developed new skills this past week for treating overactive bladder, mixed urinary incontinence, overactive pelvic floor muscles, prolapse, and diastasis recti. We have delved into discussion regarding sexual trauma and how cultural differences here in Kenya will impact the students' potential strategies in initiating conversations with their patients. Nine of our students are employed at Kenyatta National Hospital, the largest public hospital in Nairobi. Several are employed in private hospitals, who serve those citizens who pay to receive care in their respective systems. Many of our students are under-employed and some see patients privately in their homes, often for cash.

We have additional Herman & Wallace Pelvic Floor Level 1 curriculum planned for week two, but we will also present the additional curriculum we have written specifically for these Kenyan physiotherapists. We will dedicate ample time toward connecting these motivated students with global mentoring resources, but we will also lay groundwork in helping them to set up a support network for pelvic health PT with each other.

We are honored and grateful to Herman & Wallace for donating Pelvic Floor Level 1 curriculum and to The Jackson Clinics Foundation for its history in changing physical therapy delivery in Kenya, including the financing of travel for this course. We are also thankful to Kenya Medical Training College for covering the cost of instructor lodging. At the half way mark of level 1, we feel we have already received so much more than we have given. We are especially grateful to the 35 course participants who will be changing the face of women's health physical therapy in Kenya from here on. Improving the quality of life for women improves the quality of life for families, and has an overall positive impact on the community.

The photography from this course is the creation of Marielle Selig, who acted as both technical support and official photographer for the Kenya Pelvic Floor Level 1 course. More of her work will be posted at https://mariselig.pixieset.com/.

This post is a follow-up to the February 20th post written by Nancy Cullinane, "Pelvic Floor One is Heading to Kenya" 

By the time folks are reading this, Nancy Cullinane, PT, MHS, WCS, Terri Lannigan, PT, DPT, OCS, and I will likely be in a warm, crowded classroom in Nairobi, Kenya helping 30+ “physios” navigate the world of misbehaving bladders, detailed anatomy description, and their first internal lab experiences. No doubt it will be both challenging and extremely rewarding. We are so grateful to the Herman & Wallace Pelvic Rehab Institute for sharing their curriculum in partnership with the Jackson Clinics Foundation to allow us to offer their valuable curriculum in order to affect positive health care changes.

I personally am humbled and honored to get to play a small but key role in the development of foundational knowledge and skills for these women PT’s who will no doubt change the lives of countless Kenyan women, and, consequently, their families.

My adventure truly began when I offered to write lectures on the topics of Fistula and FGM/C (female genital mutilation/cutting) and I began the process of crash course learning about these topics. The quest has taken me on a deep dive into professional journals, NGO websites, surgical procedure videos and insightful interviews with some of the pioneers working for years including “in the field” to help women in Africa and in countries where these issues are prevalent.

Before I began my research on the topic of fistula, I pretty much thought of a fistula as a hole between two structures in the body where it doesn’t belong, and narrowly thought of in terms of anal fistulas, acknowledging how lucky we are that there are skilled colorectal surgeons who can fix them. But after more research, my world view changed. (Operative word here being “world”).

A fistula is an abnormal or surgically made passage between a hollow or tubular organ and the body surface, or between two hollow or tubular organs. For our purposes here today, I am referring to an abnormal hole or passage between the vagina and the bladder, or rectum, or both. When the fistula forms, urine and/or stool passes through the vagina. The results are that the woman becomes incontinent and cannot control the leakage because the vagina is not designed to control these types of body fluids.

According to the Worldwide Fistula Fund, there are ~ 2 million women and girls suffering from fistulas. Estimates range from 30 to 100 thousand new cases developing each year; 3-5 cases/1000 pregnancies in low-income countries. A woman may suffer for 1-9 years before seeking treatment. For women who develop fistula in their first pregnancy, 70% end up with no living children. 

Vesicovaginal fistulas (VVF) can involve the bladder, ureters, urethra, and a small or large portion of the vaginal wall. Women with VVF will complain of constant urine leakage throughout the day and night, and because the bladder never fills enough to trigger the urge to void, they may stop using the toilet altogether. During the exam there may be pooling of urine in the vagina.

Rectovaginal Fistula is less common, and accounts for ~ 10% of the cases. Women with RVF complain of fecal incontinence and may report presence of stool in the vagina. These women often will also have VVF.

In Kenya, most fistulas are obstetric fistulas, which occur as a result of prolonged obstetric labor (POL). These are also called gynecologic, genital, or pelvic fistulas. Traumatic fistulas account for 17-24 % of the cases and are caused by rape, sexual or other trauma, and sometimes even from FGM/C. The other type of fistula by cause is iatrogenic, meaning unintentionally caused by a health care provider during procedures such as during a C-section, hysterectomy, or other pelvic surgery. Most fistulas seen in the US are of this type.

Prolonged Obstructed Labor most often occurs when the infant’s head descends into the pelvis, but cannot pass though because of cephalo-pelvic disproportion (mismatch between fetus head and mother’s pelvis) thus creating sustained pressure on the tissues separating the tissues of the vagina and bladder or rectum, (or both) leading to a lack of blood flow and ultimately to necrosis of the tissue, and the development of the fistula. Those who develop this type of fistula spend an average of 3.8 days in labor (start of uterine contractions), some up to a week. In these cases, family members or traditional birth attendants may not recognize this is occurring, and even if they do, they may not have the instrumentation, the facilities or the skills necessary to handle the situation with an instrumental delivery or a C-section. And many of these women are in remote locations without transportation to appropriate facilities or lack the money to pay for procedures.

There are many adverse events and medical consequences that can result as a result of untreated obstetrical fistulas including the death of the baby in 90% of the cases. Physical effects besides the incontinence previously mentioned can include lower extremity nerve damage, which can be disabling for these women, along with a host of other physical and systemic health issues. The social isolation, ostracization by community, divorce, and loss of employment can lead to depression, premature lifespan, and sometimes suicide.

The good news is there are several great organizations making a difference.

In most cases, surgery is needed to repair the fistula. Sometimes, however, if the fistula is identified very early, it may be treated by placing a catheter into the bladder and allowing the tissues to heal and close on their own, and this is more viable in high-income countries after iatrogenic fistulas, but unfortunately, most women in the low-income countries have to wait for months or years before they receive any medical care.

There is an 80-90% cure rate depending on the severity, but according to the Worldwide Fistula Fund, 90% are left untreated, as the treatment capacity is only around 15,000 per year for the 100,00 new patients requiring it. Prevention is vital.

Despite successful repair of vesicovaginal fistulas, research shows that 15-35% of women report post-op incontinence at the time of discharge from the hospital, and that 45-100% of women may become incontinent in the years following their repair. Studies suggest that scar tissue-fibrosis of the abdominal wall and pelvis, and vaginal stenosis are strongly associated with post-operative incontinence.

According to research by Castille, Y-J et al in Int. J Gynecology Obstet 2014, there can be improved outcome of surgery both in terms of successful closure of vesicovaginal fistula and reduced risk of persistent urinary incontinence if women are taught a correct pelvic floor muscle contraction and advised to practice PFM exercise. Other studies have shown a positive effect from pre and post op PT in both post op urinary incontinence and PFM strength and endurance with a reduction of incontinence in more than 70% of treated patients, with improvements maintained at the 1year follow up. SO, THIS IS ONE REASON WE ARE SO EXCITED TO BE GOING TO KENYA!

I inquired about the use of dilators via email communication with surgeon Rachel Pope , MD MPH who has done extensive work in Malawi with women who have suffered from fistula, including the use of dilators, and her response was: “in women who have had obstetric fistula the dilators seem only marginally helpful after standard fistula repairs. The key is to have a good vaginal reconstructive surgery where skin flaps that still maintain their blood supply replace the area in the vagina previously covered by scar tissue. The dilators work exceedingly well when there is healthy tissue in place, and I think the overall outcomes are better for women in those scenarios compared to the cement-like scar we often see in women with fistulas.”

In the US, there are specialist surgeons who provide surgical repairs. While genitourinary fistulas can occur because of obstructed labor and operative deliveries in high income countries, they can also occur in a variety of pelvic surgeries, post pelvic radiation, as well as in cases of cancer, infections, with stones, and as well etiology includes instrumentations such as D&Cs, catheters, endoscopic trauma, and pessaries, and as well in cases of foreign bodies, accidental trauma, and for congenital reasons. As pelvic therapists it is important to know your patients’ surgical and medical history and to pay special attention to the patient’s history regarding their incontinence description and onset and be mindful during exam to notice possible pooling of urine in the vagina. Though rare in terms of occurrence, we should be aware of the possibility and may play a role in referring the patient to a physician who can do further diagnostic testing

In conclusion, I want to thank UK physiotherapist Gill Brook MCSP (DSA) CSP MSC, president of the IOPTWH who shared with me by interview her knowledge of fistula and experiences with the Addis Ababa Fistula Hospital in Ethiopia, which she has been visiting for 10 years, as well as Seattle’s Dr. Julie LaCombe MD FACOG who has performed fistula surgeries in Uganda and Bangladesh and met with me personally to share about obstetrical trauma and fistula surgery and management.

Nancy, Terri and I will look forward to sharing photos and more about our journey and experiences, upon our return. In the meantime, check out the Campaign to End Fistula and join the campaign.

In the spring of 2019, myself and two lab assistants will have the privilege of teaching PF1 to Kenyan physical therapists through the Kenya Medical Training College (KMTC) in Nairobi, Kenya. The program at KMTC started six years ago by Washington DC-based physical therapist Richard Jackson, and The Jackson Clinics Foundation (Teachandtreat.org), with a focus on orthopedic manual therapy. A neuro rehab program ensued two years later, and the aim for this women’s health program is to build a three level course series similar to the way it is taught in the United States. The goal of all of these programs is to transition them to Kenyan faculty within six years, which has recently occurred in the orthopedic component. Herman & Wallace Pelvic Rehab Institute has graciously agreed to donate curriculum content to the women’s health course component.

Teaching assistant Terri Lannigan, PT, DPT, OCS, who has taught the lumbopelvic girdle course in the orthopedic program, and also practices women’s health physical therapy in the US, began laying the groundwork for this program with her students and in the Nairobi community last December. “Not only is there a tremendous need, but there is a lot of excitement from a group of students currently taking courses in the program, that women’s health education is coming to KMTC!”

Over the past month, I have been editing the Pelvic Floor 1 course to tailor it to our Kenyan physical therapist audience. The overwhelming majority of Kenyan PT’s do not have access to biofeedback or electric stim, so those sections will be omitted. As there are no documentation or coding requirements in the Kenyan health system, those sections of curriculum will also be edited out. Many of Terri’s PT students complained of significant underemployment, so we will keep the marketing component in our lectures, in hopes to promote expansion of women’s health PT to a larger segment of the Kenyan population.

Meanwhile, teaching assistant Kathy Golic, PT of Overlake Hospital Medical Center’s Pelvic Health Program in Bellevue, WA has headed up the data collection for a lecture on managing fistula and obstetric trauma. Kathy has accumulated data from many sources and conferred with several PTs currently involved in both clinical education as well as direct patient care in multiple African nations, to help us to create relevant, meaningful and culturally appropriate curriculum for this section of the PF1 course.

Pelvic Floor Level 1 will be offered between March 25 – April 6, 2019 at Kenya Medical Training College. We will post photos and additional information of our class and our experiences. We are grateful to Herman and Wallace and The Jackson Clinics Foundation for allowing us to be involved in this exciting endeavor.

Going to the Combined Sections Meeting of the American Physical Therapy Association (CSM2019)? Look for Herman & Wallace instructor Carolyn McManus, MPT, MA at the educational session titled “Pain Talks: Conversations with Pain Science Leaders on the Future of the Field”. Carolyn will be a panelist along with Kathleen Sluka, PT, PhD, Steve George, PT, PhD, Carol Courtney, PT, PhD and Adriaan Louw, PT, PhD. The panel will be moderated by Derrick Sueki, DPT, PhD and Mark Shepherd, DPT, OCS.

These influential leaders will share how they personally became interested in the field of pain and discuss innovative pain treatment, as well as leading edge pain research and its translation into clinical practice. Initiatives to standardize entry-level curriculum, develop pathways to pain specialization and create post-professional opportunities such as pain-specific residencies and fellowships will be explored. The session will conclude with the leaders discussing their views on the future of pain and the role of physical therapy in its management. The audience will be able to submit questions via text or email to the moderator for individual or panel discussion.

We are thrilled to have Carolyn on our faculty and excited that she has been offered this honor to contribute insights from her over 30-year career experience in the field of pain with her colleagues at CSM2019. Carolyn will offer her popular courses, Mindfulness for Rehabilitation Professionals at University Hospitals in Cleveland, OH on April 6 and 7, and Mindfulness-Based Pain Treatment in Portland, OR May 18 and 19, and Houston TX, October 26 and 27. We recommend these unique opportunities to train with a nationally recognized leader who pioneered the successful applications of mindfulness to the field of physical therapy. Hope to see you there!

"Over the next 30 years, growth in demand for services to care for female pelvic floor disorders will increase at twice the rate of growth of the same population. Demand for care for pelvic floor disorders comes from a wide age range of women… These findings have broad implications for those responsible for administering programs to care for women, allocating research funds in women’s health and geriatrics, and training physicians to meet this rapidly escalating demand"
- Karl M. Luber, MD, Sally Boero, MD, Jennifer Y. Choe, MD. The demographics of pelvic floor disorders: Current observations and future projections. Presented at the Sixty-seventh Annual Meeting of the Pacific Coast Obstetrical and Gynecological Society, Kamuela, Hawaii, November 14-19, 2000.

Patients with pelvic floor dysfunction have suffered for many years without knowing the names of their ailments. Chronic pain, constipation, incontinence, sexual dysfunction, and other pelvic conditions have a long history of being under-reported, misdiagnosed, and untreated. Shelby Hadden recounts in her animated documentary "Tightly Wound" being told by her doctor to treat vaginismus with a glass of wine before intimacy. She is not the only woman to be given such advice. It is going to take many voices to break through the years of misinformation and stigma that has impeded patients' ability to get treatment.

Thankfully the healthcare landscape has begun to shift. We seem to be on the cusp of a renaissance in pelvic care as patients become more aware of their treatment options. It is the mission of Herman & Wallace to help patients access a higher quality of care, through our courses and through our practitioner directory at https://pelvicrehab.com/. Patient education resources and practitioner directories are a big step in bringing about this awakening, and we believe that the more information the public has access to, the better. Ours is just one of several websites where patients can find learn about their conditions and find qualified clinicians to evaluate them and craft treatment regimens.

We hope that patients find pelvicrehab.com useful, and also encourage them to check out some other great resources. The Section on Women's Health operates a PT Locator available at https://ptl.womenshealthapta.org, and Pelvic Guru has been doing incredible work (see their robust patient portal at https://pelvicguru.com/for-patients/). Patients can also find helpful information via the International Pelvic Pain Society (IPPS) website at https://pelvicpain.org.

As an Institute, we've had the privilege of working with so many impassioned therapists, and we are excited to see so many of them out there in the world spreading awareness and knowledge so that patients get the care they need. We know there are many others working in the field and we hope you will tag and share your patient resources in the comments on this post.

Exciting news! Carolyn McManus, Herman & Wallace instructor of Mindfulness-Based Pain Treatment, will be a presenter in programming at the International Association for the Study of Pain (IASP) World Congress on Pain in to be held in Boston, September 11 - 16. This conference brings together experts from around the globe practicing in multiple disciplines to share new developments in pain research, treatment and education. Participants from over 130 countries are expected to attend. The last time it was held in the U.S. was 2002, so it presents an especially exciting opportunity for those interested in pain to have this international program taking place in the U.S. Carolyn will present a workshop on mindfulness in a Satellite Symposia, Pain, Mind and Movement: Applying Science to the Clinic.

Carolyn has been a leader in bringing mindfulness into healthcare throughout her over-30 year career. She recognized early on in her practice how stress amplified patients’ symptoms and, as she had seen the benefits of mindfulness in her own life, it was a natural progression to integrate mindful principles and practices into her patient care. An instructor for Herman and Wallace since 2014, she has developed two popular courses, Mindfulness-Based Pain Treatment and Mindfulness for Rehabilitation Professionals, enabling her to share her clinical and research experiences with her colleagues.

For many patients, pain is not linearly related to tissue damage and interventions based on structural impairment alone are inadequate to provide full symptom relief. Mindfulness training can offer a key ingredient necessary for a patient to make additional progress in treatment. By learning therapeutic strategies to build body awareness and calm an over-active sympathetic nervous system, patients can mitigate or prevent stress-induced symptom escalation. They can learn to move with trust and confidence rather than fear and hesitation.

A growing body of research in mindfulness-based therapies demonstrates multiples benefits for patients suffering with pain conditions. Research suggests that mindfulness training can be helpful to women preparing for childbirth and patients suffering from fibromyalgia, pelvic pain, IBS and low back pain. In addition, for patients with anxiety, mindfulness training may contribute to reductions in anxiety and in adrenocorticopropic hormone and proinflammatory cytokine release in response to stress. Authors of this study conclude that these large reductions in stress biomarkers provide evidence that mindfulness training may enhance resilience to stress in patients with anxiety disorders.

In addition to her presentation at the IASP World Congress Satellite Symposia, Carolyn will be sharing a more in-depth examination and practice of mindfulness in her upcoming course Mindfulness-Based Pain Treatment, August 4 and 5 at Virginia Hospital Center, Arlington VA, and again November 3 and 4 at Pacific Medical Center in Seattle, WA. Please join an internationally-recognized expert for 2 days of innovative training in mindfulness that will both improve your patient outcomes and enhance your own well-being!

Duncan LG, Cohn MA, Chao MT, et al. Benefits of preparing for childbirth with mindfulness training: A randomized controlled trial. BMC Pregnancy Childbirth 2017 May 12;17(1):140.
Fox SD, Flynn E, Allen RH. Mindfulness meditation for women with chronic pelvic pain: a pilot study. J Reprod Med.2011;56(3-4):158-62.
Garland EL, Gaylord SA, Paisson O. Therapeutic mechanisms of a mindfulness-based treatment for IBS: effects on visceral sensitivity, catastrophizing and affective processing of pain sensations. J Behav Med. 2012;35(6):591-602.
Cherkin DC, Sherman KJ, Balderson BH, et al. Effect of mindfulness-based stress reduction vs cognitive behavioral therapy or usual care on back pain and functional limitations in adults with chronic low back pain: a randomized Clinical Trial. JAMA. 2016;315(12):1240-9.
Hoge EA, Bui E, Palitz SA, et al. The effect of mindfulness meditation training on biological acute stress responses in generalized anxiety disorder. Psychiatry Res. 2018;262:328-332.

In patients who failed to respond to biofeedback therapy alone for anismus, authors in this study reported a beneficial, although temporary, effect of using botulinum toxin type A injection (BTX-A injection) to the puborectalis and external sphincter muscles. Anismus is more commonly referred to as dyssynergic defecation, or an inability to properly lengthen the pelvic floor muscles during emptying of the bowels. 31 patients who had been treated with and failed "simple biofeedback training" were then treated with BTX-A injection followed by biofeedback training. 18 males and 13 females with a mean age of 50 and a mean duration of constipation of 5.6 years were diagnosed with defecation dysfunction, or anismus. Diagnosis of animus was made using anorectal manometry, balloon expulsion test, surface electromyography (EMG) of the pelvic floor, and defecography.

Pelvic floor muscle training included biofeedback therapy consisting of intra-anal surface EMG and electrotherapy (although the way the methods are described make determining if both EMG and electrotherapy were completed with internal sensors difficult). Treatment occurred 1-2 times/day for 30 minutes per session (15 minutes of electrotherapy and 15 minutes of biofeedback). Frequency of the electrotherapy was 10 Mz, 10 seconds of "considerable sensation without…pain" and 10 seconds of rest. During biofeedback sessions, pelvic muscle strengthening and relaxation was also instructed. Therapy occurred for up to one month, and patients were instructed to continue with therapeutic exercises at home. The researchers followed up one month after the injection and therapy, and 6-12 months after intervention by telephone.

The subjects in this study suffered from difficult and incomplete evacuation, use of laxatives, and chronic straining during defecation. The repeated measures for diagnostic criteria that were completed after intervention found improvements in the subjects' resting anal canal pressures and with the balloon expulsion test and constipation scoring system. The authors also reported adverse effects of BTX-A injections including fecal incontinence. Conclusions of the article include that the botox injections were considered a temporary treatment for defecation dysfunction, whereas the botox injection combined with pelvic floor biofeedback training is "a more valid way to treat."

What is missing from this study? Manual therapy, muscle coordination retraining in combination with abdominal wall activation, and functional training related to positioning. While the authors suggest that injections should be used with biofeedback training, the potential negative effects of botox injections cannot be overlooked. Infection, pain, and bleeding are complications that have been highlighted in the literature, and in this study, fecal incontinence (although reported as mild) occurred. The research design appears to fail to recognize the chronic tension and holding pattern of the pelvic floor muscles, and unless the goal of repeated contractions is to elicit a contract/relax effect, the pelvic floor strengthening per se does not align with the ideal therapeutic goal, which should be to correct the dyssynergic pattern of defecation. Relaxing the pelvic floor muscles is not the same as a functional bearing down or lengthening of the pelvic floor involved in defecation. If you are interested in learning more about training defecation patterns and pelvic muscle rehabilitation for bowel dysfunction, check out Pelvic Floor Level 2A (PF2A) which discusses in detail fecal incontinence, constipation, and other colorectal conditions. The next opportunity to take this course is in Wisconsin in March. If you have already taken PF2A, you might find a course focused on Bowel Pathology, Function, Dysfunction & the Pelvic Floor, with the next course taking place in Kansas City in April.