Through a prospective, randomized and controlled research design method, this study implemented intermittent catheterization for patients with urinary dysfunction after postoperative radiotherapy of cervical cancer, formulated a reasonable bladder rehabilitation training plan, reduced the amount of residual urine, restored bladder function as soon as possible, reduced the incidence of urinary complications and readmission rate, and improved the quality of life of patients, To comprehensively evaluate the application value of intermittent catheterization in patients with micturition dysfunction after postoperative radiotherapy for cervical cancer.
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Inclusion Criteria: * Older than 18 and younger than 65; ② Have normal independent judgment ability; ③ According to the staging standard of International Federation of Obstetrics and gynecology (FIGO) in 2009, the preoperative staging was stage Ⅰ A1 -Ⅱ A2; ④ Patients who need postoperative radiotherapy according to the provisions of NCCN clinical practice guide for cervical cancer in 2015; ⑤ Residual urine volume is more than 100ml. Exclusion Criteria: ① Extensive hysterectomy with bladder repair; ② Urinary tract infection has occurred at the time of admission / transfer; ③ Hydronephrosis; ④ Patients with contraindications to intermittent catheterization; ⑤ Do not agree to participate in this clinical study; ⑥ Patients with communication difficulties. -