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Diagnostic criteria for pudendal neuralgia by pudendal nerve entrapment (Nantes criteria)
Author(s) -
Labat JeanJacques,
Riant Thibault,
Robert Roger,
Amarenco Gérard,
Lefaucheur JeanPascal,
Rigaud Jérôme
Publication year - 2008
Publication title -
neurourology and urodynamics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.918
H-Index - 90
eISSN - 1520-6777
pISSN - 0733-2467
DOI - 10.1002/nau.20505
Subject(s) - medicine , pudendal nerve , pathognomonic , neuralgia , local anesthetic , surgery , anesthesia , disease , neuropathic pain
Aims The diagnosis of pudendal neuralgia by pudendal nerve entrapment syndrome is essentially clinical. There are no pathognomonic criteria, but various clinical features can be suggestive of the diagnosis. We defined criteria that can help to the diagnosis. Materials and Methods A working party has validated a set of simple diagnostic criteria (Nantes criteria). Results The five essentials diagnostic criteria are: (1) Pain in the anatomical territory of the pudendal nerve. (2) Worsened by sitting. (3) The patient is not woken at night by the pain. (4) No objective sensory loss on clinical examination. (5) Positive anesthetic pudendal nerve block. Other clinical criteria can provide additional arguments in favor of the diagnosis of pudendal neuralgia. Exclusion criteria are also proposed: purely coccygeal, gluteal, or hypogastric pain, exclusively paroxysmal pain, exclusive pruritus, presence of imaging abnormalities able to explain the symptoms. Conclusion The diagnosis of pudendal neuralgia by pudendal nerve entrapment syndrome is essentially clinical. There are no specific clinical signs or complementary test results of this disease. However, a combination of criteria can be suggestive of the diagnosis. Neurourol. Urodynam. 27:306–310, 2008. © 2007 Wiley‐Liss, Inc.