Background: Delay in the treatment of septic or tuberculous arthritis of the knee often results in a painful and stiff joint, mainly in a position of flexion. Often limb shortening is also present. A clinical study was undertaken to see what the long-term results of a one-stage procedure is, whereby an external fixator is used to achieve fusion of the knee and limb equalisation simultaneously b...

Introduction Rectus femoris transfer surgery is performed to improve knee flexion in persons with cerebral palsy who walk with a stiff-knee gait (Gage et al., 1987; Perry, 1987). In this surgery, the rectus femoris muscle is separated from the quadriceps tendon, tunneled through the subcutaneous tissue on the medial aspect of the thigh and sutured to one of the knee flexors – such as sartorius ...

case presentation the patient was a 65-year-old female with sps diagnosed 1 year before. assessments were performed, such as range of motion, muscle strength, pain, balance, and functional mobility. she had shoulder pain, with a score of 5/10 on the numerical pain rating scale for both shoulders. moreover, her muscle strength was impaired. although the patient could not maintain an upright posi...

When humans hop in place or run forward, leg stiffness is increased to offset reductions in surface stiffness, allowing the global kinematics and mechanics to remain the same on all surfaces. The purpose of the present study was to determine the mechanism for adjusting leg stiffness. Seven subjects hopped in place on surfaces of different stiffnesses (23-35,000 kN/m) while force platform, kinem...

A 51-year-old woman presented with flexion contractures of the legs. Physical examination showed decreased passive movements of the bilateral hip and knee joints without muscle spasms or neurological abnormalities. Laboratory evaluation showed no response of ACTH or plasma cortisol to stimulation with CRH or insulin. Diagnosis of isolated adrenocorticotropic hormone deficiency was made. The pat...