2024, Number 4
Magnetic resonance in pyramidal syndrome
Lomas GAL, Orbe MVE, Bravo VJ, Penagos MJ, Gómez PMG
Language: Spanish
References: 5
Page: 332-334
PDF size: 269.25 Kb.
ABSTRACT
The pyramidal or piriformis syndrome is a little-known entity that is suspected in patients with chronic pain in the path of the sciatic nerve with or without irradiation to the lower limbs or lumbar region. It can be related to alterations of the piriformis muscle with compression of the sciatic nerve. It has various origins, from anatomical alterations and their variants to those secondary to physical activity and trauma. Magnetic resonance allows the visualization of the sciatic nerve and adjacent structures through various techniques with fine cuts and/or high-definition neurographic sequences, which favors an adequate assessment.REFERENCES
Filler AG, Haynes J, Jordan SE, Prager J, Villablanca JP, Farahani K, et al Sciatica of nondisc origin and piriformis syndrome: diagnosis by magnetic resonance neurography and interventional magnetic resonance imaging with outcome study of resulting treatment. J Neurosurg Spine. 2005; 2 (2): 99-115.