Hemorrhoids
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients who are scheduled to undergo surgical treatment for mixed hemorrhoids under sacral canal anesthesia in our hospital from January to September 2026; 2. Aged 18 to 65; 3.ASA classification 1-2 grades; 4. Body mass index < 30kg/m ²; 5. Obtain informed consent.
Exclusion criteria
Exclusion criteria: 1. Bleeding disorders; 2. Infection at the sacral canal puncture site; 3. Central nervous system diseases; 4. Severe liver and kidney diseases; 5. History of diabetes; 6. History of oral contraceptives or anticoagulant drugs such as aspirin within two weeks; 7. History of allergy to anesthetics; 8. Previous history of spinal canal or perianal surgery; 9. Communication barriers and inability to sign informed consent forms; 10. History of chronic pain or long-term oral painkillers.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The duration from the start of anesthesia to the onset of pain after surgery.; | — |
Secondary
| Measure | Time frame |
|---|---|
| VAS scores from the day of surgery up to 21 days postoperatively;VAS score during defecation;Postoperative analgesic consumption;Frequency of rescue analgesia;Rescue analgesic dose; | — |
Countries
China
Contacts
Chongqing Traditional Chinese Medicine Hospital