Table 3 Univariate analysis of variables relating to treatment efficacy (MEPS> 90) and primary adverse events (metalwork removal) in 58 patients after PSM
Treatment efficacy (MEPS> 90) | P(χ2/Z) | Primary adverse events (metalwork removal) | P(χ2/Z) | ||||
|---|---|---|---|---|---|---|---|
Yes | No | No | Yes | ||||
Sex | Male | 18 (31.03) | 14 (24.14) | 1 (0.01) | 17 (29.31) | 15 (25.86) | 0.27 (1.24) |
Female | 15 (25.86) | 11 (18.97) | 10 (17.24) | 16 (27.59) | |||
Occupation | No heavy labor | 21 (36.21) | 19 (32.76) | 0.31 (1.02) | 17 (29.31) | 23 (39.66) | 0.4 (0.85) |
Heavy labor | 12 (20.69) | 6 (10.34) | 10 (17.24) | 8 (13.79) | |||
Associated injury | None | 14 (24.14) | 15 (25.86) | 0.71 (2.35) | 9 (15.52) | 20 (34.48) | 0.12 (7.2) |
Ipsilateral shoulder joint injury | 6 (10.34) | 2 (3.45) | 6 (10.34) | 2 (3.45) | |||
Ipsilateral wrist joints injury | 4 (6.9) | 3 (5.17) | 3 (5.17) | 4 (6.9) | |||
Minor head injury | 6 (10.34) | 3 (5.17) | 6 (10.34) | 3 (5.17) | |||
Others | 3 (5.17) | 2 (3.45) | 3 (5.17) | 2 (3.45) | |||
Mechanism of injury | Fall from standing height | 13 (22.41) | 11 (18.97) | 0.95 (0.95) | 13 (22.41) | 11 (18.97) | 0.9 (1.35) |
Fall from height | 4 (6.9) | 4 (6.9) | 3 (5.17) | 5 (8.62) | |||
Motor vehicle collision | 9 (15.52) | 6 (10.34) | 6 (10.34) | 9 (15.52) | |||
Sports | 4 (6.9) | 3 (5.17) | 3 (5.17) | 4 (6.9) | |||
Fight/Assault | 3 (5.17) | 3 (5.17) | 2 (3.45) | 2 (3.45) | |||
Diabetes | No | 31 (53.45) | 25 (43.1) | 0.50 (1.57) | 25 (43.1) | 31 (53.45) | 0.21 (2.38) |
Yes | 2 (3.45) | 0 (0) | 2 (3.45) | 0 (0) | |||
Dominant hand | Left hand | 0 (0) | 0 (0) | – | 0 (0) | 0 (0) | – |
Right hand | 33 (56.9) | 25 (43.1) | 27 (46.55) | 31 (53.45) | |||
Side of injury | Left hand | 19 (32.76) | 17 (29.31) | 0.59 (0.66) | 15 (25.86) | 21 (36.21) | 0.42 (0.91) |
Right hand | 14 (24.14) | 8 (13.79) | 12 (20.69) | 10 (17.24) | |||
Alcohol consumption | < 21 units/wk | 32 (55.17) | 22 (37.93) | 0.31 (1.78) | 26 (44.83) | 28 (48.28) | 0.62 (0.8) |
> 21 units/wk | 1 (1.72) | 3 (5.17) | 2 (3.45) | 2 (3.45) | |||
Smoking | No | 26 (44.83) | 16 (27.59) | 0.25 (1.56) | 19 (32.76) | 23 (39.66) | 0.78 (0.11) |
Yes | 7 (12.07) | 9 (15.52) | 8 (13.79) | 8 (13.79) | |||
Group | TBW | 15 (25.86) | 14 (24.14) | 0.6 (0.63) | 6 (10.34) | 23 (39.66) | < 0.001 (15.59) |
PF | 18 (31.03) | 11 (18.97) | 21 (36.21) | 8 (13.79) | |||
Fracture | Mayo 2A | 23 (39.66) | 10 (17.24) | 0.03 (5.12) | 18 (31.03) | 15 (25.86) | 0.19 (1.97) |
Mayo 2B | 10 (17.24) | 15 (25.86) | 9 (15.52) | 16 (27.59) | |||
Age | 36 (25.5,51) | 0.84(−0.2) | 43 (33,66) | 31 (22,42) | 0.005(−2.79) | ||
ASA grade | 1 (1,1) | 0.74(−0.34) | 1 (1,1) | 1 (1,2) | 0.415(− 0.82) | ||
BMI | 22.46 ± 3.12 | 0.58 (0.31) | 23.02 ± 0.57 | 22.2 ± 0.56 | 0.99 (1.02) | ||