Trunk injury on T2W horizontal Location Damage Upper trunk (%) Middle trunk Số lượng (%) Lower trunk (%) Total (180 trunks of 60 patients) Diarrhea 1 0, 6 0 0 0 0 1 0, 6 8 Swelling 11 6, 1 9 5 7 3, 9 27 15, 0 Rupture in the sheath 1 0, 6 0 0 0 0 1 0, 6 Rupture 14 7, 8 5 2, 8 4 2, 2 23 12, 8 No damage 35 19, 4 47 26, 1 50 27, 8 132 73, 3 Table 3.6.