Fig. 1From: Comparison of postoperative isokinetic quadriceps and gluteal muscular strength after primary THA: is there an early benefit through enhanced recovery programs?Execution of isokinetic strength measurement with the Biodex system. Execution of isokinetic strength measurement in a special gait laboratory at our tertiary reference center. A and B show the measurement of Flexion and Extension. Picture C and D demonstrate the Adduction and Abduction of the hipBack to article page