Perianal Abscess
Conditions
Interventions
Ultrasound-guided pudendal nerve block group:A total of 120 cases of perianal abscess surgeries were performed, all under combined spinal-epidural anesthesia, with a one-time radical surgery for peria
Pudendal nerve block assisted by nerve stimulator group:A total of 120 cases of perianal abscess surgeries were performed, all under combined spinal-epidural anesthesia, with a one-time radical surger
Sponsors
Sichuan Second Traditional Chinese Medicine Hospital (Institute of Traditional Chinese Medicine, Sichuan Academy of Traditional Chinese Medicine)
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Patients aged 18 to 65 years who are scheduled for perianal abscess surgery and whose preoperative pelvic MRI scans meet the relevant diagnostic criteria outlined in the "Chinese Expert Consensus on the Clinical Diagnosis and Treatment of Perianal Abscess"; 2. American Society of Anesthesiologists (ASA) classification: Class I to III; 3. No history of hip or pelvic surgery or anesthesia of the pudendal nerve.
Exclusion criteria
Exclusion criteria: 1. History of allergies or intolerance to anesthetic drugs; 2. Having coagulation disorders or infections; 3. Preoperative pelvic MRI plain scan suggesting a pelvic rectal fossa abscess; 4. Patients unable to cooperate with postoperative pain assessment; 5. Combined with other anorectal diseases, such as anal fissures, anal fistulas, enteritis, etc.; 6. No infectious lesions along the puncture route of the PNB.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain level;Time of first pain; | — |
Secondary
| Measure | Time frame |
|---|---|
| Sleep quality;Remedial analgesia rate;Complication rate;Patient satisfaction; | — |
Countries
China
Contacts
Public ContactYang Junyi
Sichuan Second Traditional Chinese Medicine Hospital (Institute of Traditional Chinese Medicine, Sichuan Academy of Traditional Chinese Medicine).
Outcome results
None listed