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Research ArticleOriginal Article
Open Access

Post-tonsillectomy hemorrhage. Monopolar microdissection needle versus cold dissection

Ali S. Al-Qahtani
Saudi Medical Journal January 2012, 33 (1) 50-54;
Ali S. Al-Qahtani
Department of Ear, Nose, Throat and Head & Neck Surgery, College of Medicine, King Khalid University, PO Box 3877, Abha 61481, Kingdom of Saudi Arabia. Tel. +966 (7) 2417751. Fax. +966 (7) 2289291. E-mail: [email protected]
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Abstract

OBJECTIVE: To compare the rate, severity, need for intervention, and blood transfusion requirement in post-tonsillectomy bleeding following the use of either cold dissection or the monopolar microdissection needle method.

METHODS: A prospective randomized study conducted at Abha Private Hospital, Abha, Kingdom of Saudi Arabia, on patients undergoing tonsillectomy between June 2006 and December 2010. Patients were allocated randomly by using cold dissection or monopolar microdissection techniques. Collected information included demographic data, method, duration of surgery, and estimated blood loss. Timing of bleeding and management were recorded.

RESULTS: A total of 1419 patients underwent tonsillectomy, 634 male and 785 female with mean age of 14.8 years (range 2-48 years). Cold dissection was used in 674 patients and monopolar microdissection needle in 745 patients. Mean surgical time in the cold dissection group was 7 minutes (range 3.5-15 minutes), while in the monopolar microdissection group was 3.2 minutes (range 2.2-9.5 minutes). Twenty-seven patients developed post-tonsillectomy bleeding (rate of 1.9%); 21 (3.1%) from the cold dissection and 6 (0.8%) from the monopolar microdissection group, (p<0.001). All patients were hospitalized. Eleven patients; 9 from the cold dissection group and 2 following monopolar microdissection, underwent surgical intervention to stop bleeding. No patient received blood transfusion.

CONCLUSION: Patients underwent tonsillectomy using the monopolar microdissection (Colorado needle) had statistically significant less post-tonsillectomy bleeding rate and severity compared with those using the cold dissection method.

  • Copyright: © Saudi Medical Journal

This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial License (CC BY-NC), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Saudi Medical Journal: 33 (1)
Saudi Medical Journal
Vol. 33, Issue 1
1 Jan 2012
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Post-tonsillectomy hemorrhage. Monopolar microdissection needle versus cold dissection
Ali S. Al-Qahtani
Saudi Medical Journal Jan 2012, 33 (1) 50-54;

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Post-tonsillectomy hemorrhage. Monopolar microdissection needle versus cold dissection
Ali S. Al-Qahtani
Saudi Medical Journal Jan 2012, 33 (1) 50-54;
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© 2025 Saudi Medical Journal Saudi Medical Journal is copyright under the Berne Convention and the International Copyright Convention.  Saudi Medical Journal is an Open Access journal and articles published are distributed under the terms of the Creative Commons Attribution-NonCommercial License (CC BY-NC). Readers may copy, distribute, and display the work for non-commercial purposes with the proper citation of the original work. Electronic ISSN 1658-3175. Print ISSN 0379-5284.

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