| Tourniquet | Without Tourniquet | P |
Operative suites simple complicated* Haemoglobin in g/dl (Mean-Std) extremes Duration of hospitalisation Mean Standard Deviation extremes Cost of care Mean-Standard deviation extremes | 50 (100) 0 9.4 ± 0.7 (8.01 - 10.21) 4.5 ± 0.6 days (3 - 5) 190,680 ± 1450 151,000 - 200,000 | 92 (92) 8 (8) 9.2 ± 0.5 (7.13 - 10.37) 5 ± 0.8 days (3 - 6) 256,800 ± 2350 181,000 - 286,000 | 0.25 1.02 1.49 0.04 |