Cold knife conization vs. LEEP. Are they the same procedure?
Fanning, J.; Padratzik, J.
Journal of Reproductive Medicine 47(1): 33-35
2002
ISSN/ISBN: 0024-7758 PMID: 11838307 Document Number: 549685
OBJECTIVE: To prospectively evaluate the amount of tissue removed at loop electrosurgical excision procedure (LEEP) vs. cold knife conization. STUDY DESIGN: Forty consecutive LEEP or cold knife conization specimens were prospectively measured and weighed by a single pathology technician. Diameter, length and weight of the specimens were compared using Student's t test. RESULTS: Mean diameter of cold knife cone specimens was 2.6 vs. 2.2 cm for LEEP (P=.07). Mean length of cold knife cone specimens was 1.5 vs. 1.0 cm for LEEP (P=.001). Mean weight for cold knife cone specimens was 4.4 vs. 2.0 g for LEEP (P=.001). CONCLUSION: In a prospective evaluation, cold knife cone specimens were 50% longer and 100% heavier than LEEP specimens.