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Outpatient laser cone biopsy under local anesthesia
1Department of Gynecology, Tom Baker Cancer Centre, Faculty of Medicine, University of Calgary, Alta.
Canadian Journal of Surgery. Journal Canadien De Chirurgie
|February 1, 1993
Summary
Laser cone biopsy effectively treats abnormal cervical findings in an outpatient setting. This minimally invasive procedure offers a safe and cost-effective alternative to traditional cervical biopsy methods.
Area of Science:
- Gynecology
- Surgical Oncology
Background:
- Cervical cytologic examination can reveal abnormalities requiring further investigation.
- Conization of the cervix is a standard procedure for diagnosing and treating cervical dysplasia.
Purpose of the Study:
- To evaluate the safety and efficacy of laser cone biopsy for cervical conization in an ambulatory setting.
- To assess patient outcomes and preferences regarding local anesthesia during the procedure.
Main Methods:
- A total of 60 patients with abnormal cervical cytologic findings underwent conization using a carbon-dioxide laser unit.
- The procedure was performed in an outpatient setting under local anesthesia.
- Operative time, complications, and specimen adequacy for histologic review were recorded.
Main Results:
- The average operative time was 16.9 minutes.
- Eighty-five percent (51 patients) experienced no complications, with no cases of excessive bleeding.
- All specimens were satisfactory for histologic review, and only 5% of patients preferred general anesthesia.
Conclusions:
- Laser cone biopsy is a safe and effective outpatient procedure for cervical conization.
- The method offers minimal morbidity and potential economic savings compared to conventional cervical biopsy techniques.
- Local anesthesia is well-tolerated by most patients undergoing this procedure.