Abdominal Wall and Hernia Pain

In Pelvic Floor Physical Therapy by Elizabeth Akincilar4 Comments

By: Elizabeth Akincilar, PHRC Cofounder

 

For some of you reading this, October conjures images of autumn leaves, Halloween, and pumpkin spiced…everything. For me, there’s one additional thing that I associate with October. The Annual International Pelvic Pain Society Scientific Meeting. Every October, for the past 13 years, I’ve attended and participated in this meeting. This year, I was pleased to see that for the first time, there was an entire lecture dedicated to persistent abdominal and pelvic pain following hernia repair. At PHRC we commonly treat patients with persistent pain following a hernia repair, but it is not yet an accepted condition among many general surgeons nationwide.

 

John Linn, MD a general and gastrointestinal surgeon from the NorthShore University Health System in Chicago, presented an excellent summarization of hernias, reviewed the surgical repair of hernias, and explained how often and why some people will suffer with persistent pain post hernia repair.

 

It may surprise you, as it did me, that hernias are the second most common condition treated by general surgeons in the United States. The most common is an inguinal hernia, followed by femoral, umbilical, epigastric, incisional, obturator, and lumbar. The two types of hernias he focused upon were inguinal and femoral, the most common. In 2016, Dr. Shirin Towfigh from Los Angeles, guest authored a blog for us on hernias. Two years later, it remains one of our top-read posts. People want to know more about hernias.

 

An inguinal hernia happens predominantly in men versus women. In fact, with a ratio of 9:1 male to female. The primary risk factors include being a male, lifting, cough, constipation, dysuria, and a family history. There are two surgical methods to repair an inguinal hernia, either open or a laparoscopic repair. The laparoscopic repair is preferred as it has a shorter recovery, less recurrence, less pain, and lower risk of chronic pain. The reason there is a lower risk of chronic pain is there is no cautery (heating) or thermal dissection which minimizes nerve injury. The mesh that is typically used in a laparoscopic repair is approximately two millimeters in thickness and if used correctly, has a 99% long term success rate.

 

Moving on to a femoral hernia, these types of hernias are more common in women. Who knew? These hernias typically present as a small very painful bulge and they have the highest risk for incarceration. Incarceration is when the intestine gets trapped in the hernia requiring emergent treatment.

 

In those who report chronic pain (pain lasting longer than three months post repair) after hernia repair, there are three nerves that are most commonly involved. They are the ilioinguinal, the genitofemoral and the iliohypogastric nerves. Studies have shown that with open repairs, 10-15% of people report moderate to severe pain. Up to 5% report daily symptoms. The primary risks for developing pain post hernia repair are having an open repair, the use of mesh fixation and a younger age. Dr. Linn also reported the primary predictors of pain post hernia repair included female gender, using more than nine sutures or tacks to fix the mesh, the type of the mesh used, and recurrent inguinal hernias.

 

The recommended treatment options for those who have persistent pain post hernia repair are NSAIDS, physical therapy, interventional pain management, neurolysis and neurectomy.

Mesh has become a bad word, at least to the consumer of surgical interventions. Dr. Linn clearly pointed out the positives and negatives of mesh products. First, using mesh for hernia repairs is the standard of care for almost all hernias. However, they are often blamed for pain and recurrence. In a perfect world mesh would be strong enough to withstand physiological stress, it would conform to the abdominal wall, it would promote strong tissue ingrowth, it would resist adhesion formation to the organs, it would resist infection, there would be no risk of allergic reaction or foreign body reaction, it would be chemically inert, and it would be cheap. Well folks, I’m here to tell you that that product DOES NOT EXIST. So, what’s our best option? As Dr. Linn described, there are a few components of mesh that could affect the tolerance of the mesh itself. First, is the filament type. Some mesh have monofilament, some have braided, and others have solid sheets. Studies have shown that monofilament are most resistant to bacterial colonization. The next important component is the weight of the mesh. Studies have shown that a heavier mesh can cause more dense scarring and a less porous mesh is more likely to cause chronic pain.

 

In conclusion, he reiterated that hernias are a common condition that affects quality of life. Hernia repairs can be done with a high success rate, but they do carry the risk of chronic pain and mesh related complications. Patients should always be counseled preoperatively on the predictors of chronic pain post hernia repair.

 

I particularly enjoyed this lecture for a few reasons. First, finally we are acknowledging that hernia repairs can cause nerve injuries and chronic pain. Without acknowledging that a problem exists, treatment is rarely offered and/or available. Next, I’m thrilled that he listed constipation as a risk factor in developing a hernia. I often tell patients that constipation is the root of all evil, as far as the pelvis is concerned at least. This is just one more reason that everyone should make good pooping habits a number one priority! And lastly, thank you Dr. Linn for recommending Physical Therapy as the first line treatment for chronic pain post hernia repair. We, as pelvic floor physical therapists, know this to be true, but it’s about time that our surgical colleagues know it too.

FAQ

What are pelvic floor muscles?

The pelvic floor muscles are a group of muscles that run from the coccyx to the pubic bone. They are part of the core, helping to support our entire body as well as providing support for the bowel, bladder and uterus. These muscles help us maintain bowel and bladder control and are involved in sexual pleasure and orgasm. The technical name of the pelvic floor muscles is the Levator Ani muscle group. The pudendal nerve, the levator ani nerve, and branches from the S2 – S4 nerve roots innervate the pelvic floor muscles. They are under voluntary and autonomic control, which is a unique feature only they possess compared to other muscle groups.

What is pelvic floor physical therapy?

Pelvic floor physical therapy is a specialized area of physical therapy. Currently, physical therapists need advanced post-graduate education to be able to help people with pelvic floor dysfunction because pelvic floor disorders are not yet being taught in standard physical therapy curricula. The Pelvic Health and Rehabilitation Center provides extensive training for our staff because we recognize the limitations of physical therapy education in this unique area.

What happens at pelvic floor therapy?

During an evaluation for pelvic floor dysfunction the physical therapist will take a detailed history. Following the history the physical therapist will leave the room to allow the patient to change and drape themselves. The physical therapist will return to the room and using gloved hands will perform an external and internal manual assessment of the pelvic floor and girdle muscles. The physical therapist will once again leave the room and allow the patient to dress. Following the manual examination there may also be an examination of strength, motor control, and overall biomechanics and neuromuscular control. The physical therapist will then communicate the findings to the patient and together with their patient they establish an assessment, short term and long term goals and a treatment plan. Typically people with pelvic floor dysfunction are seen one time per week for one hour for varying amounts of time based on the severity and chronicity of the disease. A home exercise program will be established and the physical therapist will help coordinate other providers on the treatment team. Typically patients are seen for 3 months to a year.

What is pudendal neuralgia and how is it treated?

Pudendal Neuralgia is a clinical diagnosis that means pain in the sensory distribution of the pudendal nerve. The pudendal nerve is a mixed nerve that exits the S2 – S4 sacral nerve roots, we have a right and left pudendal nerve and each side has three main trunks: the dorsal branch, the perineal branch, and the inferior rectal branch. The branches supply sensation to the clitoris/penis, labia/scrotum, perineum, anus, the distal ⅓ of the urethra and rectum, and the vulva and vestibule. The nerve branches also control the pelvic floor muscles. The pudendal nerve follows a tortuous path through the pelvic floor and girdle, leaving it vulnerable to compression and tension injuries at various points along its path.

Pudendal Neuralgia occurs when the nerve is unable to slide, glide and move normally and as a result, people experience pain in some or all of the above-mentioned areas. Pelvic floor physical therapy plays a crucial role in identifying the mechanical impairments that are affecting the nerve. The physical therapy treatment plan is designed to restore normal neural function. Patients with pudendal neuralgia require pelvic floor physical therapy and may also benefit from medical management that includes pharmaceuticals and procedures such as pudendal nerve blocks or botox injections.

What is interstitial cystitis and how is it treated?

Interstitial Cystitis is a clinical diagnosis characterized by irritative bladder symptoms such as urinary urgency, frequency, and hesitancy in the absence of infection. Research has shown the majority of patients who meet the clinical definition have pelvic floor dysfunction and myalgia. Therefore, the American Urologic Association recommends pelvic floor physical therapy as first-line treatment for Interstitial Cystitis. Patients will benefit from pelvic floor physical therapy and may also benefit from pharmacologic management or medical procedures such as bladder instillations.

Who is the Pelvic Health and Rehabilitation Team?

The Pelvic Health and Rehabilitation Center was founded by Elizabeth Akincilar and Stephanie Prendergast in 2006, they have been treating people with pelvic floor disorders since 2001. They were trained and mentored by a medical doctor and quickly became experts in treating pelvic floor disorders. They began creating courses and sharing their knowledge around the world. They expanded to 11 locations in the United States and developed a residency style training program for their employees with ongoing weekly mentoring. The physical therapists who work at PHRC have undergone more training than the majority of pelvic floor physical therapists and as a result offer efficient and high quality care.

How many years of experience do we have?

Stephanie and Liz have 24 years of experience and help each and every team member become an expert in the field through their training and mentoring program.

Why PHRC versus anyone else?

PHRC is unique because of the specific focus on pelvic floor disorders and the leadership at our company. We are constantly lecturing, teaching, and staying ahead of the curve with our connections to medical experts and emerging experts. As a result, we are able to efficiently and effectively help our patients restore their pelvic health.

Do we treat men for pelvic floor therapy?

The Pelvic Health and Rehabilitation Center is unique in that the Cofounders have always treated people of all genders and therefore have trained the team members and staff the same way. Many pelvic floor physical therapists focus solely on people with vulvas, this is not the case here.

Do I need pelvic floor therapy forever?

The majority of people with pelvic floor dysfunction will undergo pelvic floor physical therapy for a set amount of time based on their goals. Every 6 -8 weeks goals will be re-established based on the physical improvements and remaining physical impairments. Most patients will achieve their goals in 3 – 6 months. If there are complicating medical or untreated comorbidities some patients will be in therapy longer.

Comments

  1. Excellent article.
    I have PelvicFloor pain for which I see an awesome P.T.
    My pain started 4 years after Inguanal repair.
    Fortunately continuous PT has helped emensly.

    1. Finally I have found soneone like me , no pain for several years after inguinal but now for last 3 years getting pain that radiates into my back. After a battery of tests, PTconcluded the nerve has probably contacted thw mesh, which may have slippwd a bit.

  2. I have read your post it’s very informative and helpful too for readers .Thanks for sharing your knowledgeable content with us and keep updating us with such great informative post.Keep writing.

Leave a Comment