Endo biopsy forceps laproscopic11/3/2023 This technique contrasts vasculature and surface structure of the superficial mucosa in the digestive tract and improves the diagnostic yield of endoscopy for the identification and characterization of superficial neoplasms. Narrow band imaging (NBI) is an optical–digital technique used for the diagnosis of superficial neoplasms in the digestive tract. However, diagnostic accuracy of colposcopy for diagnosing cervical intraepithelial neoplasia (CIN) is often insufficient. In conclusion, ME-NBI-guided E-Bx samples were feasible for histological diagnoses of CIN, and further investigation of its diagnostic accuracy is warranted.Ĭolposcopy followed by punch biopsy (P-Bx) is usually performed for further examination of positive Pap smear tests, such as for low-grade or high-grade squamous cell intraepithelial lesions. The sensitivity, specificity, and accuracy of ME-NBI using E-Bx was 92%, 81%, and 88%, respectively. The proportion of sufficient samples with E-Bx was 84%, which was similar to that with P-Bx (87%) ( p = 0.672). Seventeen P-Bx specimens were unavailable. Performance of targeted E-Bx for the final diagnosis of at least high-grade CIN was calculated. The proportion of sufficient biopsy samples, which had an entire mucosal layer with subepithelial tissue, for the diagnosis of CIN was evaluated by both methods. We recalled 82 punch biopsy (P-Bx) specimens taken from lesions suspicious for high-grade CIN under colposcopic examination before enrollment. ME-NBI was performed, and 30 E-Bx samples were taken from lesions suspicious for high-grade CIN and 15 from non-suspicious mucosa. Next to colposcopy, the same patients underwent ME-NBI just before conization. We prospectively enrolled 32 consecutive patients with confirmed or suspected high-grade CIN undergoing cervical conization. Here, we investigated the feasibility of targeted endoscopic forceps biopsy (E-Bx) under guidance of ME-NBI for the diagnosis of CIN. We have developed flexible magnifying endoscopy with narrow band imaging (ME-NBI) for the diagnosis of CIN. AED’s Speedlock® line also comes with a pronounced rotator knob for easy 360° rotation.The current standard for diagnosing cervical intraepithelial neoplasia (CIN) is colposcopy followed by punch biopsy. The new and unique bayonet coupling makes assembly secure and so much easier.īy using Speedlock®, you will save time through easy cleaning and assembly there are no hidden spaces to accommodate blood and debris. Among the many jaw patterns we offer, we offer the most sought out grasper options such as the Cobra grasper, Endoclinch grasper, Allis grasper, Mixter grasper, and Tenaculum grasper. Speedlock® comes in 4 lengths, 2 diameters, 10 different handle configurations, and more than 100 different jaw patterns, providing you with 3,960 possible combinations. The handles, sheaths, and inserts are all completely demountable and flushable. These laparoscopic instruments are manufactured from surgical grade stainless steel making them harder and better resistant against torque, tension, and corrosion. Speedlock® is Advanced Endoscopy Devices’ premiere line of modular laparoscopy forceps that surpass any other product line in the endoscopic market today.
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