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World J Gastrointest Surg. Oct 27, 2011; 3(10): 147-152
Published online Oct 27, 2011. doi: 10.4240/wjgs.v3.i10.147
Published online Oct 27, 2011. doi: 10.4240/wjgs.v3.i10.147
Table 1 Characteristics of patients randomized to group 1 (bipolar diathermy) or group 2 (ultrasonic scalpel) for closed hemorrhoidectomy
Group 1 | Group 2 | P | |
No. of patients | 30 | 30 | |
Nedian (range) age (yr) | 63 (3-85) | 63 (27-84) | 0.646 |
Sex ratio (M:F) | 16:14 | 16:14 | 1.000 |
Grade | 0.598 | ||
III | 17 | 19 | |
IV | 13 | 11 |
- Citation: Tsunoda A, Sada H, Sugimoto T, Kano N, Kawana M, Sasaki T, Hashimoto H. Randomized controlled trial of bipolar diathermy vs ultrasonic scalpel for closed hemorrhoidectomy. World J Gastrointest Surg 2011; 3(10): 147-152
- URL: https://www.wjgnet.com/1948-9366/full/v3/i10/147.htm
- DOI: https://dx.doi.org/10.4240/wjgs.v3.i10.147