Role of interventional radiology in pudendal neuralgia: a description of techniques and review of the literature

Autor: Ezio Fanucci, Gme Simonetti, S D'Urso, Antonio Ursone, Guglielmo Manenti, N Fusco, I Mylonakou
Rok vydání: 2009
Předmět:
Zdroj: La radiologia medica. 114:425-436
ISSN: 1826-6983
0033-8362
DOI: 10.1007/s11547-009-0371-0
Popis: The authors sought to evaluate indications, technical feasibility and clinical efficacy of computed tomography (CT)-guided pudendal nerve infiltration in patients with chronic anoperineal pain by reviewing the role of the CT technique in their personal experience and in the recent interventional literature. Twenty-eight women, mean age 50 years, and with a diagnosis of pudendal neuralgia on the basis of clinical and electromyographic criteria were enrolled in the study. CT-guided pudendal nerve injections were performed during three consecutive sessions held 2 weeks apart. In each session, patients received two percutaneous injections: one in the ischial spine, and the other in the pudendal (Alcock’s) canal. One patient dropped out of the study after the first session. At clinical assessment, 24h h after treatment, 21/27 patients reported significant pain relief. At follow-up at 3, 6, 9 and 12 months, 24/27 patients reported a≥20% improvement in the Quality of Life (QOL) index. Conclusions. In pudendal nerve entrapment, CT-guided perineural injection in the anatomical sites of nerve impingement is a safe and reproducible treatment with a clinical efficacy of 92% at 12 months.
Databáze: OpenAIRE