Aims. The aims of this study were to estimate the cost of surgical
treatment of fractures of the proximal humerus using a micro-costing
methodology, contrast this cost with the national reimbursement
tariff and establish the major determinants of cost. Methods. A detailed inpatient treatment pathway was constructed using
semi-structured interviews with 32 members of hospital staff. Its
content validity was established through a Delphi panel evaluation.
Costs were calculated using time-driven activity-based costing (TDABC)
and sensitivity analysis was performed to evaluate the determinants
of cost. Results. The mean cost of the different surgical treatments was estimated
to be £3282. Although this represented a profit of £1138 against
the national tariff, hemiarthroplasty as a treatment choice resulted
in a net loss of £952. Choice of implant and theatre staffing were
the largest cost drivers. Operating theatre delays of more than
one hour resulted in a loss of income. Discussion. Our findings indicate that the national tariff does not accurately
represent the cost of treatment for this condition. Effective use
of the operating theatre and implant discounting are likely to be
more effective cost
Background. Habitual hip subluxation and dislocation is a potentially disabling feature of Trisomy 21. We describe long-term outcomes following precise use of the femoral varus derotation osteotomy to achieve and maintain hip stability and community ambulation. Methods. All individuals with Trisomy 21, who had hip surgery at Toronto's Hospital for Sick Children between 1998 and 2008, were searched using the hospital databases. 16 hips in 9 children aged less than 10 years, were identified. All had a femoral varus derotation osteotomy (VDRO) with a target femoral neck shaft angle (NSA) of 105° and less than 20° external rotation. All were performed by the senior author JHW. The clinical notes and radiographs were reviewed from presentation to final follow up. Continuous variables were assessed for normality with the d'Agostino Pearson test. Normally distributed variables are presented as means with 95% confidence intervals. Pre and postoperative means were compared using the student's t-test for paired samples. Results. Mean age at first known hip dislocation was 4.56 years (3.98, 5.15), mean age at surgery 6.07 years (5.15, 7.0) and mean follow-up 5.4 years (3.75, 7.06). Mean femoral neck shaft angle (NSA) fell from 166.7° (162.2°, 171.1°) to 106.0° (103.1°, 110.2°). In 2 hips, significant intraoperative instability persisted and periacetabular osteotomies with capsulorraphies were required. All patients developed an asymptomatic waddling gait postoperatively. 14 hips developed peritrochanteric varus deformities, mean 20.7° (15.96°, 25.4°)2 (12.5%) sustained periprosthetic fractures 4 and 8 years postoperatively. 1 hip (6.2%) developed painful arthritis. None re-dislocated at latest follow up. Conclusion. Prevention of long term disabling pain from habitually dislocating or recurrently subluxed hips, in patients with Trisomy 21, requires surgical intervention to increase hip
Our aim was to compare the one-year post-operative
outcomes following retention or removal of syndesmotic screws in
adult patients with a fracture of the ankle that was treated surgically.
A total of 51 patients (35 males, 16 females), with a mean age of
33.5 years (16 to 62), undergoing fibular osteosynthesis and syndesmotic
screw fixation, were randomly allocated to retention of the syndesmotic
screw or removal at three months post-operatively. The two groups
were comparable at baseline. One year post-operatively, there was no significant difference
in the mean Olerud–Molander ankle score (82.4 retention We conclude that removal of a syndesmotic screw produces no significant
functional, clinical or radiological benefit in adult patients who
are treated surgically for a fracture of the ankle. Cite this article:
Exsanguination is the second most common cause
of death in patients who suffer severe trauma. The management of
haemodynamically unstable high-energy pelvic injuries remains controversial,
as there are no universally accepted guidelines to direct surgeons
on the ideal use of pelvic packing or early angio-embolisation.
Additionally, the optimal resuscitation strategy, which prevents
or halts the progression of the trauma-induced coagulopathy, remains
unknown. Although early and aggressive use of blood products in
these patients appears to improve survival, over-enthusiastic resuscitative
measures may not be the safest strategy. This paper provides an overview of the classification of pelvic
injuries and the current evidence on best-practice management of
high-energy pelvic fractures, including resuscitation, transfusion
of blood components, monitoring of coagulopathy, and procedural
interventions including pre-peritoneal pelvic packing, external
fixation and angiographic embolisation. Cite this article:
