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Published on: May 19, 2022
Nerve-sparing class III-IV radical hysterectomy: urodynamic study and surgical technique
Francesco Maneschi1, Palmiero Ianiri, Michele Sarno
1Department of Gynecology and Obstetrics, S. Maria Goretti Hospital, Latina, Italy. francesco.maneschi@tin.it
Summary
Nerve-sparing radical hysterectomy shows mild, temporary bladder function impairment in early postoperative stages. While most patients recover, some experience reduced detrusor activity, impacting voiding despite nerve preservation.
Area of Science:
- Urogynecology
- Surgical Oncology
Background:
- Radical hysterectomy is a standard treatment for cervical cancer.
- Preserving pelvic autonomic nerves during surgery is crucial for maintaining organ function.
Purpose of the Study:
- To evaluate the impact of nerve-sparing radical hysterectomy on bladder function.
- To assess urodynamic changes and urinary symptoms post-surgery.
Main Methods:
- Urodynamic testing and questionnaires were used in 15 cervical cancer patients (Stage IB1-IIB) before and after nerve-sparing radical hysterectomy.
- Patients received neoadjuvant chemotherapy if stage IB2-IIB; adjuvant chemoradiotherapy patients were excluded.
Main Results:
- Bilateral nerve sparing was achieved in 87% of patients.
- Postoperative urodynamics revealed reduced detrusor activity in 53% and overactive detrusor in 27%.
- No de novo incontinence was observed, and bladder compliance remained unchanged.
Conclusions:
- Separating the hypogastric nerve during radical hysterectomy is feasible.
- Mild, early postoperative bladder impairment, primarily reduced detrusor activity, can occur despite nerve conservation.
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