Clinical Study of anorectal diseases treated with Ann's method using precise proportion incision design for old anal fissure

Phase 1

• Conditions: old anal fissure; K60.101

• Registration Number: ITMCTR2022000059
• Lead Sponsor: Wangjing Hospital, Chinese Academy of Traditional Chinese medicine

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 20 February 2023

Recruitment & Eligibility

• Status: Pending
• Sex: All
• Target Recruitment: Not specified

Inclusion Criteria

1. Age =18 years =65 years, sex is not limited;
2. Meet the diagnostic criteria of old anal fissure;
3. Those who do not undergo anal fissure surgery after onset;
4. The patient voluntarily participated in the study and signed an informed consent form.

Exclusion Criteria

1. Patients with tumor, organic heart disease or Arrhythmia, patients with liver, kidney, lung, hematopoiesis and other serious diseases, or abnormal liver function, AST,ALT 1.5-2 times higher than normal, creatinine higher than the upper limit of normal; Or serious metabolic, gastrointestinal, endocrine disorders;
2. A woman who is getting pregnant, pregnant, or nursing;
3. Prone to bleeding;
4. Unable to cooperate with others due to mental illness. A history of drug, drug, or alcohol abuse;
5. Patients with poor wound healing less than 6 weeks after Major Organ Surgery;
7. Have a history of immunodeficiency, including HIV testing positive or with other acquired, congenital immunodeficiency disease;
8. In the acute, chronic tuberculosis infection period.

Study & Design

• Study Type: Interventional study
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
postoperative recurrence rate;evaluation of anal function;wound pain;edema of the wound surface;wound area;wound healing time;postoperative dysuri;wound healing rate;