Postoperative urinary retention
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age 18-70 years, any gender; 2. American Society of Anesthesiologists (ASA) classification I or II; 3. Surgical procedures include stapled hemorrhoidopexy for prolapsed hemorrhoids, combined hemorrhoidectomy with external excision and internal ligation, anal fistula surgery, radical treatment of perianal abscess, and transanal rectocele repair.
Exclusion criteria
Exclusion criteria: 1. Patients with pre-existing urinary system diseases (benign prostatic hyperplasia, urinary stones, neurogenic bladder, urethral injury or stricture); 2. Those sensitive to electrical stimulation, or with skin infection or damage in the stimulation area; 3. Individuals with contraindications to subarachnoid block; 4. Patients with severe cardiovascular, cerebrovascular, liver, kidney, endocrine, or hematopoietic system diseases, psychiatric disorders, or intellectual disability who cannot cooperate; 5. Those allergic to local anesthetics or electrodes; 6. Women who are pregnant or breastfeeding.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of urinary retention during postoperative hospital stay; | — |
Secondary
| Measure | Time frame |
|---|---|
| First spontaneous urination time after surgery;First spontaneous urine output after surgery;Lower abdominal bloating score;First time getting out of bed after surgery;Postoperative pain;Postoperative catheterization;Anesthesia level decay time;Postoperative waiting time for first spontaneous urination; | — |
Countries
China
Contacts
Huzhou Center Hospital