Prospective Comparison of Loop Excision under Colposcopic Guidance versus Vitom Guidance

Area of Science:

• Gynecology
• Surgical Technology
• Oncology

Background:

• High-grade cervical premalignant lesions require effective treatment.
• Conventional colposcopy is a standard method for cervical excisional procedures.
• Evaluating novel technologies like the VITOM system is crucial for advancing gynecological surgery.

Purpose of the Study:

• To compare the efficacy and safety of loop excision using the VITOM system versus conventional colposcopy.
• To assess differences in removed cervical volume, complications, and resection margins between the two methods.

Main Methods:

• A study involving 200 patients with high-grade cervical lesions.
• Procedures included superficial or deeper cone biopsies and endocervical curettage.
• Comparison of tissue volume, complications, and margin status between VITOM and colposcopy groups.

Main Results:

• No significant differences in mean removed cervical volume between VITOM and colposcopy groups.
• Similar rates of positive resection margins and complications for both systems.
• VITOM system showed a higher utilization of the "top hat" procedure.

Conclusions:

• The VITOM system is a safe and reliable alternative for cervical loop excision.
• Outcomes with VITOM are comparable to conventional colposcopy.
• VITOM's integration with endoscopic systems presents a potential advantage in operating room settings.