Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Mar 27, 2026; 18(3): 115888
Published online Mar 27, 2026. doi: 10.4240/wjgs.v18.i3.115888
Published online Mar 27, 2026. doi: 10.4240/wjgs.v18.i3.115888
Table 1 Comparison of preoperative baseline data between two groups, n (%)/mean ± SD
| T-tube group (n = 32) | Non-T-tube group (n = 36) | t/χ² | P value | |
| Age (years) | 65.07 ± 9.89 | 63.90 ± 7.64 | 0.517 | > 0.05 |
| Sex | ||||
| Male | 13 (40.63) | 16 (44.44) | -0.101 | > 0.05 |
| Female | 19 (59.38) | 20 (55.56) | ||
| Body mass index (kg/m2) | 22.63 ± 2.29 | 22.52 ± 2.70 | 0.173 | > 0.05 |
| Hypertension | 12 (37.50) | 14 (38.89) | 0.014 | > 0.05 |
| Diabetes | 8 (25.00) | 6 (16.67) | 0.720 | > 0.05 |
| Tumor | ||||
| Benign | 13 (40.63) | 17 (47.22) | 0.299 | > 0.05 |
| Malignancy | 19 (59.37) | 19 (52.78) | ||
| Bilirubin (μmol/L) | 63.27 ± 81.37 | 38.72 ± 41.65 | 1.839 | > 0.05 |
| Biliary diameter(mm) | 5.63 ± 2.05 | 5.91 ± 1.21 | -0.675 | > 0.05 |
- Citation: Liu N, Zhang M, Guo Y, Bian J, Meng XK, Li J. Application of T-tube stent external drainage for the prevention of postoperative biliary stricture during choledochojejunostomy. World J Gastrointest Surg 2026; 18(3): 115888
- URL: https://www.wjgnet.com/1948-9366/full/v18/i3/115888.htm
- DOI: https://dx.doi.org/10.4240/wjgs.v18.i3.115888