Piriformis syndrome


What is it?

Piriformis syndrome is irritation of the sciatic nerve, usually compression by the piriformis.

The piriformis is a small, deep hip rotator that sits on top of the nerve.

It is also known as a type of sciatica.

Nerves tend to be very sensitive structures and once irritated, the following symptoms may be exhibited:

What is the cause?

Usually it is one of the three causes:

1. Overuse

Activities with repetitive hip movements such as running, cycling or step ups may lead to this condition.

The activities themselves aren’t necessarily the sole cause; factors such as training volume, i.e. huge progressions in activity in a short period of time are the contributing reasons.

2. Underuse

Conversely, a more sedentary lifestyle can also be a cause of this condition.

The glutes are amongst one of the biggest and strongest muscles in the body; when under-activated which is also known as ‘gluteal amnesia’, this leads to weakness and loss of muscle mass.

Jobs spent primarily in sitting are a risk factor; desk based roles and drivers.

3. Direct trauma to the gluteal region

Important note: it’s very important to distinguish between sciatic pain that originates from the lumbar spine or the gluteal region – this must be ruled out before coming to the diagnosis of piriformis syndrome. This is something your physiotherapist will do.

What can be done?

Physiotherapy can play a huge role in recovery:

If you have any questions or concerns regarding piriformis syndrome, please get in touch and we can connect you with one of our friendly, experienced physiotherapists who can help you out.