Patients with anal drop pain have normal colonoscopy, can exclude hemorrhoids and rectal prolapse, and consider pelvic inflammatory disease and pelvic rectal fossa abscess.
1. Pelvic inflammatory disease: inflammation of the pelvic cavity will produce edema, oozing, etc., pressure on the anus to produce a feeling of falling, or inflammation spread to the perianal area to produce an inflammatory reaction, causing falling and pain. Patients need symptomatic treatment according to the specific situation.
2. Pelvic rectal fossa abscess: Pelvic rectal fossa abscess is deeper and the local symptoms are not obvious. In the early stage, it only manifests as anorectal swelling and aggravated by defecation, accompanied by chills, fever, fatigue, poor appetite and other systemic symptoms. The diagnosis is confirmed by skin puncture to extract pus. Surgical treatment is required and a drain is placed.
Anal pain, enteroscopy is normal, in addition to the above disease may not exclude other causes, patients are recommended to further examination in time, after clarification of the cause of the specific problems need to be given treatment under the guidance of a specialized doctor.