The aims of this study were to quantify health state utility
values (HSUVs) after a tibial fracture, investigate the effect of
complications, to determine the trajectory in HSUVs that result
in these differences and to quantify the quality-adjusted life years
(QALYs) experienced by patients. This is an analysis of 2138 tibial fractures enrolled in the
Fluid Lavage of Open Wounds (FLOW) and Study to Prospectively Evaluate
Reamed Intramedullary Nails in Patients with Tibial Fractures (SPRINT)
trials. Patients returned for follow-up at two and six weeks and
three, six, nine and 12 months. Short-Form Six-Dimension (SF-6D) values
were calculated and used to calculate QALYs.Aims
Patients and Methods
The primary aim of this prognostic study was to identify baseline
factors associated with physical health-related quality of life
(HRQL) in patients after a femoral neck fracture. The secondary
aims were to identify baseline factors associated with mental HRQL,
hip function, and health utility. Patients who were enrolled in the Fixation using Alternative
Implants for the Treatment of Hip Fractures (FAITH) trial completed
the 12-item Short Form Health Survey (SF-12), Western Ontario and
McMaster Universities Arthritis Index, and EuroQol 5-Dimension at
regular intervals for 24 months. We conducted multilevel mixed models
to identify factors potentially associated with HRQL. Aims
Patients and Methods
We have reviewed our experience of four iatrogenic femoral neck fractures in 315 consecutive closed intramedullary nailings with the AO/ASIF universal femoral nail. The average neck-shaft angle in the bones that fractured was 139.3 degrees +/- 1.2 degrees SD (136 to 141); in the whole series the average neck-shaft angle was 125.3 degrees +/- 8.6 degrees and only 11 had angles of more than 135 degrees. The upper ends of the nails in the four which fractured were 17 mm, 5 mm, 3 mm, and 1 mm below the tip of the greater trochanter. In the seven patients with neck-shaft angles greater than 135 degrees but with no fracture, none of the nails had been inserted beyond the tip of the greater trochanter. We nailed six cadaver femora to simulate the forces produced by intramedullary nailing. Despite deep insertion, only one of the six sustained a neck fracture. This specimen had a radiographic neck-shaft angle of 140 degrees against an average of 127.3 degrees +/- 4.0 degrees for the other five. We believe that the medial prong of the AO insertion jig, with its medial overhang of 2 to 3 mm, may impinge on the superior aspect of a valgus femoral neck during final impaction, causing a neck fracture. This may be avoided by leaving the end of the nail above the tip of the trochanter in such cases.
We report four cases of fracture of the cuboid treated by open reduction, bone grafting where necessary and internal fixation. We recommend this treatment where there is appreciable displacement of one or more of the articular surfaces. The preliminary results were better than those previously reported for conservative treatment or for later midtarsal fusion.
