|
Fracture typec
|
Treatment protocol: MSP/DHSa
|
Treatment protocol: IMN/DHSb
|
|---|
|
DHS
|
MSP biaxial
|
MSP locked uniaxial
|
IMN
|
DHS
|
IMN
|
|---|
|
Stable pertrochanteric
|
56 (77%)
|
17 (23%)
|
0
|
0
|
59 (98%)
|
1 (2%)
|
|
JM1
|
28 (88%)
|
4 (12%)
| | |
39 (98%)
|
1 (2%)
|
|
JM2
|
28 (68%)
|
13 (32%)
| | |
20 (100%)
|
0
|
|
Unstable pertrochanteric
|
30 (9%)
|
288 (82%)
|
32 (9%)
|
0
|
163 (65%)
|
88 (35%)
|
|
JM3
|
13 (16%)
|
60 (74%)
|
8 (10%)
| |
67 (89%)
|
8 (11%)
|
|
JM4
|
12 (20%)
|
43 (73%)
|
4 (7%)
| |
13 (59%)
|
9 (41%)
|
|
JM5
|
5 (2%)
|
185 (88%)
|
20 (10%)
| |
83 (54%)
|
71 (46%)
|
|
Subtrochanteric
|
6 (9%)
|
5 (7%)
|
42 (61%)
|
16 (23%)
|
4 (8%)
|
49 (92%)
|
|
Divergence from treatment protocold
|
|
JM1-JM2 with no lateral or no posterior support or JM3-JM4-JM5
|
31 (1e)
| | | | | |
|
JM 3–4-5 with no lateral support
| | | | |
6 (2e)
| |
|
JM3-JM4-JM5 with no lateral or no posterior support or subtrochanteric
| |
8 (0e)
| | | | |
-
aTreatment protocol: Medoff sliding plate (MSP)/dynamic hip screw (DHS)
-
bTreatment protocol: Intramedullary nail (IMN)/dynamic hip screw (DHS)
-
c
JM Jensen Michaelsen fracture classification
-
dThe number of operations among the above with fixation methods with main divergence from the respective treatment protocol for grouped fracture subtypes
-
eAmong these, number of reoperations with technical complication
