Ground Reaction Force Calcaneal Offset: A new measurement of hindfoot alignment.

Background: The tibio-calcaneal angle (TCA) does not measure individual forefoot contributions to the overall foot balance. Using standard radiographs we calculated the ideal hindfoot alignment based on ground reaction force (GRF), independently from the tibial axis.

Methods: Thirty-six patients (40ft.

A comparison of the long gamma nail with the sliding hip screw for the treatment of AO/OTA 31-A2 fractures of the proximal part of the femur: a prospective randomized trial.

Background: Controversy exists with regard to whether to treat AO/OTA 31-A2 fractures of the proximal part of the femur with an intramedullary device or an extramedullary device. A prospective, randomized, controlled trial was performed to compare the outcome of treatment of these unstable fractures of the proximal part of the femur with either a sliding hip screw or a long gamma nail.

Methods: Two hundred and ten patients presenting with an AO/OTA 31-A2 fracture of the proximal part of the femur were randomized, at the time of admission, to fixation with use of either a long gamma nail or a sliding hip screw.

The effects of air ambulance admissions on orthopaedic trauma services in a single hospital.

Unlabelled: Emergency air ambulance admissions to the authors' hospital have increased five-fold from 18 in 1992-1993 to 92 in 1998-1999. The service implications for hospitals receiving air ambulance admissions is unknown.

Aim: An audit/analysis of all emergency air ambulance admissions to the authors' hospital between August 1998-July 1999.