Intraoperative blood loss and intraoperative bone-cutting surface bleeding score
intraoperative blood loss, bleeding, intraoperative bleeding
BLEEDING, INTRAOPERATIVE BLEEDING, INTRAOPERATIVE BLOOD LOSS
The average intraoperative blood loss in the NE group and the C group was 294.50 ± 113.71 ml and 480.92 ± 132.05 ml, respectively. Intraoperative blood loss in the NE group was reduced by 38.8% compared to that in the C group, and the difference was statistically significant (Intraoperative blood loss was compared between the two groups. intraoperative blood loss was significantly reduced in the NE group compared to the C group and the difference was statistically significant. n = 60 for each group and significance was determined using a one-sided independent sample t-test, ***In the NE group, the bone-cutting surface bleeding scores were 1 in 18 cases (30.0%), 2 in 29 cases (48.3%), 3 in 12 cases (20.0%), and 4 in 1 case (1.7%). In group C, the bone-cutting surface bleeding score was 1 in 3 cases (5.0%), 2 in 11 cases (18.3%), 3 in 18 cases (30.0%), and 4 in 28 cases (46.7%). The median bone-cutting surface bleeding scores were 2 (1–2) and 3 (3–4) in the NE and C groups, respectively. The NE group had a significantly reduced bone-cutting surface bleeding score, and the difference was statistically significant (The bleeding score was used to grade the intraoperative bleeding on the distal femoral osteotomy surface in both groups. the NE group had a statistically significant reduction in the median osteotomy surface bleeding score compared to group C. n = 60 for each group, significance determined using the one-sided Mann–Whitney U test, Figure Intraoperative bleeding from the distal femoral osteotomy surface and real-time blood pressure in two typical cases. 