Efficacy of Acupuncture for Postoperative Urinary Retention Following Radical Hysterectomy for Cervical Cancer

Inclusion Criteria: * Patients with a pathologically confirmed diagnosis of cervical cancer who have undergone radical hysterectomy for cervical cancer. * Patients who developed urinary retention after catheter removal during routine postoperative follow-up (2-4 weeks after surgery), with post-void residual urine volume measured by ultrasound exceeding 100 ml on two consecutive occasions. * Aged ≥18 years. * Patients who are informed and voluntarily sign the informed consent form. * Patients with a Karnofsky Performance Status (KPS) score ≥70 . Exclusion Criteria: * Patients with a clear preoperative diagnosis of urinary retention or voiding dysfunction. * Patients with urinary retention caused by conditions other than radical surgery for cervical cancer, such as spinal cord injury or other diseases. * Patients with severe heart, lung, or kidney failure, or those with severe medical comorbidities. * Patients with a severe bleeding tendency due to any cause. * Patients with severe consciousness disorders or psychiatric/psychological conditions that preclude cooperation with treatment.