Semin Musculoskelet Radiol 2022; 26(02): 153-162
DOI: 10.1055/s-0042-1750211
Review Article

Nerve Entrapments in the Pelvis and Hip

1   Department of Radiology, University of Pennsylvania, Penn Medicine at University City, Philadelphia, Pennsylvania
,
Alejandra Duarte
2   Division of Musculoskeletal Radiology, Department of Radiology, Fundación Santa Fe de Bogotá, Bogotá, Colombia
,
Jenny T. Bencardino
3   Division of Musculoskeletal Radiology, Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
› Author Affiliations
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Abstract

Clinical symptoms of pelvic entrapment neuropathies are widely variable and frequently nonspecific, thus rendering it difficult to localize and diagnose. Magnetic resonance imaging (MRI), and in particular MR neurography, has become increasingly important in the work-up of entrapment neuropathies involving the pelvic and hip nerves of the lumbosacral plexus. The major sensory and motor peripheral nerves of the pelvis and hip include the sciatic nerve, superior and inferior gluteal nerves, femoral nerve, lateral femoral cutaneous nerve, obturator nerve, and pudendal nerve. Familiarity with the anatomy and imaging appearance of normal and pathologic nerves in combination with clinical presentation is crucial in the diagnosis of entrapment neuropathies.



Publication History

Article published online:
24 May 2022

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