TY - JOUR T1 - Chronic Idiopathic Anal Pain. Results of a Diagnostic-Therapeutic Protocol in a Colorectal Referral Unit JO - Cirugía Española (English Edition) T2 - AU - Armañanzas,Laura AU - Arroyo,Antonio AU - Ruiz-Tovar,Jaime AU - López,Alberto AU - Santos,Jair AU - Moya,Pedro AU - Gómez,María Amparo AU - Candela,Fernando AU - Calpena,Rafael SN - 21735077 M3 - 10.1016/j.cireng.2013.09.029 DO - 10.1016/j.cireng.2013.09.029 UR - https://www.elsevier.es/en-revista-cirugia-espanola-english-edition--436-articulo-chronic-idiopathic-anal-pain-results-S2173507714004955 AB - IntroductionChronic idiopathic anal pain (CIAP) remains a diagnosis of exclusion. Its study and management still lack a standardized protocol. The aim of this study is to evaluate the results obtained with the diagnostic-therapeutic protocol established in our service. Materials and MethodsWe performed a retrospective study of patients diagnosed with CIAP at the Colorectal Unit of the General University Hospital of Elche, between 2005 and 2011. ResultsWe evaluated 57 patients with a diagnosis of chronic anal pain for functional anorectal disease (FAD). After the application of our diagnostic protocol, final diagnosis of chronic anal pain (CAP) was achieved in 43 cases (75%), including 22 cases of descending perineum syndrome, 12 of proctalgia fugax, 2 of pudendal neuritis and 7 of coccydynia. In 14 patients exclusion diagnosis of CIAP was established.Among the therapies used on patients with CIAP, biofeedback combined with conservative measures improved symptoms in 43% of the cases. Sacral nerve stimulation was assessed in patients who did not respond to other treatments. ConclusionThrough proper anamnesis, physical examination and complementary tests, a specific diagnosis of the cause of CAP by FAD can be achieved, reducing exclusion diagnosis of CIAP to 25% of cases. Conservative measures combined with biofeedback achieved an improvement in pain in more than 40% of the cases of CIAP in our study. Sacral nerve stimulation can be considered as a treatment option in refractory cases. ER -