Portal de Periódicos da CAPES

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

2009; Springer Science+Business Media; Volume: 114; Issue: 3 Linguagem: Inglês

10.1007/s11547-009-0371-0

1826-6983

E Fanucci, Guglielmo Manenti, Antonio Ursone, Nicola Fusco, I. Mylonakou, Stephanie Durso, Giovanni Simonetti,

Vascular anomalies and interventions

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.