Published on: 6/17/2025
What are the potential causes of pain in the back of the upper thigh under the buttock?
Pain in the back of the upper thigh under the buttock can be caused by issues with the sacroiliac joint or spinal problems like lumbar spinal canal stenosis or sciatica.
Explanation
Pain in the back of the upper thigh under the buttock can have several causes. One possible cause is a problem with the sacroiliac joint, which connects the lower spine to the pelvis. Issues with this joint can lead to leg symptoms, including pain in the upper thigh area. Another potential cause is lumbar spinal canal stenosis, a condition where the spaces in the spine narrow and put pressure on the nerves. This can also cause pain that radiates to the upper thigh. Pain in the buttock region can also be due to inflammation of the sciatica nerve.
Possible Causes:
- Sacroiliac Joint Disorder
- Pain from this disorder can travel down into the leg, affecting the upper thigh.
- It is often associated with discomfort in the lower back.
- Lumbar Spinal Canal Stenosis
- This condition involves narrowing of the spinal canal, which can compress nerves.
- Pain can radiate from the lower back to the legs, including the upper thigh.
Understanding these potential causes can help in discussing symptoms with a healthcare provider for proper diagnosis and management.
(References)
- Murakami E, Aizawa T, Kurosawa D, & Noguchi K. (2017). Leg symptoms associated with sacroiliac joint disorder and .... Clinical neurology and neurosurgery, 28410481.
- Miyamoto M, Genbum Y, & Ito H. (2002). [Diagnosis and treatment of lumbar spinal canal stenosis]. Journal of Nippon Medical School = Nippon Ika Daigaku zasshi, 12646992.
- Shams RK, Khan M, Islam A, Das MC, Chowdhury U, & Das D. (2024). A Rare Case of Partially Ossified Sacrospinous Ligament .... Mymensingh medical journal : MMJ, 39351755.
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