Anal fistula?Perianal abscess?Hemorrhoids
Conditions
Interventions
Case series:None
Sponsors
Chongqing Fengdu County People's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: (1) Age 18-65 years. (2) Patients who are to undergo anal fistulotomy/hanging wire, rectal perianal abscess incision and drainage, external hemorrhoidectomy/internal hemorrhoidectomy, etc. (3) ASA grade I-II. (4) No serious cardiovascular or cerebrovascular disease and no contraindication to intralesional anesthesia. (5) Patients or their families have full understanding of the purpose and significance of this trial, voluntarily participate in this clinical trial, and sign the informed consent form. Translated with www.DeepL.com/Translator (free version)
Exclusion criteria
Exclusion criteria: (1) Patient or family refusal to participate in this clinical trial. (2) Pre-operative combined neurological or psychiatric disorders (e.g. schizophrenia, depression), history of psychotropic and narcotic drug abuse. (3) Patients with preoperative combined neuromuscular disorders (epilepsy, Parkinson's disease, myasthenia gravis, myasthenia gravis syndrome, etc.) and severe dementia or cognitive impairment. (4) Pre-operative combination of severe pulmonary disease, traumatic brain injury, history of cerebral infarction or history of neurosurgery. (5) Those unable to communicate because of visual, hearing, or speech impairment (6) Severe liver failure (Child-Pugh class C) (7) Severe renal failure (requiring replacement therapy) (8) Women who are pregnant or breastfeeding. (9) Participation in clinical trials of other drugs within 3 months. (10) Allergy to drugs such as local anesthetics. (11) Patients with a body mass index (BMI) = 30 kg/M2. (12) Combined peripheral neuropathy. (13) History of puncture site infection, trauma or surgery, HIV infection. Translated with www.DeepL.com/Translator (free version)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Modified Bromage Rating;MEV90; | — |
Secondary
| Measure | Time frame |
|---|---|
| VAS score of pain at the beginning of surgery;nausea and vomiting during and after operation;Persistent abnormal sensation of perineum and lower limbs;Persistent lower limb weakness; | — |
Countries
China
Contacts
Public ContactShaojin Bu
Fengdu County People's Hospital
Outcome results
None listed