Parkland Grading Scale | p value | |||||
---|---|---|---|---|---|---|
1 (n = 67) | 2(n = 75) | 3(n = 42) | 4(n = 15) | 5(n = 6) | ||
GB decompression, | < 0.001* | |||||
Yes No | - 67(100) | 1(1.3) 74(98.7) | 10(23.8) 32(76.2) | 3(20) 12(80) | 1(14.3) 6(85.7) | |
Bile spillage | < 0.001* | |||||
Yes No | 5(7.5) 62(92.5) | 15(20) 60(80) | 11(26.7) 31(73.8) | 10(66.7) 5(33.3) | 3(42.9) 4(57.1) | |
Intra op bleeding | 0.245* | |||||
Yes No | 2(3) 65(97) | 5(6.7) 70(96.3) | 4(9.5) 38(90.5) | 2(13.3) 13(86.7) | 1(14.3) 6(85.7) | |
Help from seniors | < 0.001* | |||||
Needed Not needed | 2(3) 65(97) | 5(6.7) 70(93.3) | 1(2.4) 41(97.6) | 7(46.7) 8(53.3) | 5(71.4) 2(28.6) | |
Bile duct injury | 0.243* | |||||
Yes No | 0 67(100) | 1(1.3) 74(98.7) | 0 42(100) | 1(6.7) 14(93.30 | 0 7(100) | |
Drain placed | < 0.001* | |||||
Yes No | 1(1.5) 66(98.50 | 6(8) 69(92) | 15(35.7) 27(64.3) | 11(73.3) 4(26.7) | 7(100) 0 | |
Converted to open surgery, n(%) | < 0.001* | |||||
Yes No | 1(1.5) 66(98.5) | 1(1.3) 74(98.7) | 3(7.1) 39(92.9) | 4(26.7) 11(73.3) | 3(42.9) 4(57.1) | |
OT Time, median (range) minutes | 50(35–180) | 55(35–180) | 75(35–360) | 120(50–240) | 150(120–240) | < 0.001** |
Difficulty level of surgery | < 0.001*** | |||||
Very easy Easy Normal Difficult Very difficult | 48(71.6) 18(26.9) - 1(1.5) - | 33(44) 27(36) 12(16) 2(2.7) 1(1.3) | 1(2.4) 12(28.6) 16(38.1) 11(26.2) 2(4.8) | - 2(13.3) 3(20) 5(33.3) 5(33.3) | - - - 4(57.1) 3(42.9) |