To compare the effect of femoral bone tunnel configuration on tendon-bone healing in an anterior cruciate ligament (ACL) reconstruction animal model. Anterior cruciate ligament reconstruction using the plantaris tendon as graft material was performed on both knees of 24 rabbits (48 knees) to mimic ACL reconstruction by two different suspensory fixation devices for graft fixation. For the adjustable fixation device model (Socket group; group S), a 5 mm deep socket was created in the lateral femoral condyle (LFC) of the right knee. For the fixed-loop model (Tunnel group; group T), a femoral tunnel penetrating the LFC was created in the left knee. Animals were sacrificed at four and eight weeks after surgery for histological evaluation and biomechanical testing.Objectives
Methods
The purposes of this study were to clarify first, the incidence
of peroneal tendon dislocation in patients with a fracture of the
talus and second the factors associated with peroneal tendon dislocation. We retrospectively examined 30 patients (30 ankles) with a mean
age of 37.5 years, who had undergone internal fixation for a fracture
of the talus. Independent examiners assessed for peroneal tendon
dislocation using the pre-operative CT images. The medical records
were also reviewed for the presence of peroneal tendon dislocation.
The associations between the presence of dislocation with the patient
characteristics or radiological findings, including age, mechanism
of injury, severity of fracture, and fleck sign, were assessed using Fisher’s
exact tests.Aims
Patients and Methods