A sports hernia is an inguinal hernia that causes groin pain
with no apparent bulge. Pain typical of a sports hernia is a
sharp ache in the groin that is aggravated by exercise or other
activity. Many patients complain of pain shooting into the
scrotum or down to the testicle. Often the patient will remember
a specific injury event that started the pain. The pain is
severe and interferes with exercise, sports and sometimes sex.
Patients who see a doctor early on are usually told that they have a muscle strain or a groin pull and are prescribed pain medications and are told to take it easy for a few weeks. They might feel a little better with rest but invariably the pain starts back up as bad as ever when they try to resume more strenuous activities.
On examination by a qualified physician no bulge is identified. A bulge in the groin on examination is the one true sign of a hernia and most doctors are reluctant to make the diagnosis of a hernia if they cannot detect a bulge. In an effort to pin down the diagnosis imaging studies such as ultrasound or MRI are commonly ordered. These studies usually reveal nothing and are of little to no value. We usually do not order these studies unless we have a specific alternative diagnosis that we suspect. When these studies are ordered for non-specific reasons and the results are negative the situation may appear even more confusing. But this is typical of sports hernias.
Our criterion for diagnosing a sports hernia is typical hernia pain in the typical location aggravated by activity and lasting more than 8 weeks unchanged. Other diagnoses reasonably suspected must of course be ruled out.
Other common conditions can cause groin pain. This is a partial list of those conditions:
In the absence of a positive pathognomonic finding the diagnosis of a sports hernia is not 100% certain. This means that for typical patients we can not be absolutely sure of the diagnosis until we do the sports hernia surgery and see the pain go away after surgery. Adherence to proper diagnostic criterion allows us to identify most patients who will benefit from surgery and avoid unnecessary surgery.
The only effective treatment of a sports hernia is inguinal herniorrhaphy. At surgery a small hernia is usually found. We prefer an open non-mesh anatomical repair. One of the issues with sports hernia patients that must be kept in mind is that they have very sensitive groins. We do not want these patients to have permanent groin pain as a result of the surgery. This is a situation where less is more. The less surgery that is done the better. The more complex the surgery is the greater the potential for scar tissue formation which can result in chronic pain. Also mesh is not a good idea for these types of hernias because mesh is well known to cause chronic pain.
"Milan—Chronic groin pain after hernia surgery is now considered the most important issue facing inguinal hernia surgeons and their patients. Yet, there is still much uncertainty surrounding what causes the pain and how to prevent it." - Victoria Stern, General Surgery News