Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Sep 27, 2026; 18(9): 116919
Published online Sep 27, 2026. doi: 10.4240/wjgs.116919
Published online Sep 27, 2026. doi: 10.4240/wjgs.116919
Table 4 Perioperative surgical-related indicators, n (%)/mean ± SD
| Parameters | Conventional endoscopy group (n = 67) | Combined endoscopy group (n = 43) | t/χ2 | P value |
| Duration of lithotripsy (minute) | 75.57 ± 6.66 | 45.61 ± 5.94 | 23.995 | < 0.001 |
| Number of lithotripsy sessions | 1.60 ± 0.87 | 1.22 ± 0.43 | 3.050 | 0.003 |
| Distribution of lithotripsy sessions | 13.056 | 0.001 | ||
| 1 | 40 (59.70) | 33 (76.74) | ||
| 2 | 10 (14.93) | 10 (23.26) | ||
| 3 | 17 (25.37) | 0 (0.00) | ||
| Length of hospital stay (day) | 7.14 ± 3.47 | 5.89 ± 1.61 | 2.556 | 0.012 |
- Citation: Hong WM, Du J. M-type dual-channel endoscopy with zebra guidewire lithotripsy for phytobezoars. World J Gastrointest Surg 2026; 18(9): 116919
- URL: https://www.wjgnet.com/1948-9366/full/v18/i9/116919.htm
- DOI: https://dx.doi.org/10.4240/wjgs.116919