Recently, there has been considerable interest in quantifying
the associations between bony abnormalities around and in the hip
joint and osteoarthritis (OA). Our aim was to investigate the relationships
between acetabular undercoverage, acetabular overcoverage, and femoroacetabular
impingement (FAI) with OA of the hip, which currently remain controversial. A total of 545 cadaveric skeletons (1090 hips) from the Hamann-Todd
osteological collection were obtained. Femoral head volume (FHV),
acetabular volume (AV), the FHV/AV ratio, acetabular version, alpha
angle and anterior femoral neck offset (AFNO) were measured. A validated
grading system was used to quantify OA of the hip as minimal, moderate,
or severe. Multiple linear and multinomial logistic regression were
used to determine the factors that correlated independently with
the FHV, AV, and the FHV/AV ratio. Aims
Materials and Methods
The best time for definitive orthopaedic care is often unclear
in patients with multiple injuries. The objective of this study
was make a prospective assessment of the safety of our early appropriate
care (EAC) strategy and to evaluate the potential benefit of additional
laboratory data to determine readiness for surgery. A cohort of 335 patients with fractures of the pelvis, acetabulum,
femur, or spine were included. Patients underwent definitive fixation
within 36 hours if one of the following three parameters were met:
lactate <
4.0 mmol/L; pH ≥ 7.25; or base excess (BE) ≥ -5.5 mmol/L.
If all three parameters were met, resuscitation was designated full
protocol resuscitation (FPR). If less than all three parameters
were met, it was designated an incomplete protocol resuscitation
(IPR). Complications were assessed by an independent adjudication
committee and included infection; sepsis; PE/DVT; organ failure;
pneumonia, and acute respiratory distress syndrome (ARDS). Aims
Patients and Methods