What are the possible complications of piriformis syndrome?

Updated: Sep 16, 2020
  • Author: Milton J Klein, DO, MBA; Chief Editor: Ryan O Stephenson, DO  more...
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See the list below:

  • The most significant complication of piriformis syndrome is a failure to recognize, diagnose, and treat this painful condition. If left untreated, a patient may undergo unsuccessful back surgery for a disk herniation; however, a coexisting occult piriformis syndrome can result in a failed back syndrome.

  • Another complication is inadvertent direct injection of the sciatic nerve, which usually results in a nondisabling and temporary sciatic mononeuropathy.

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