Preoperative variety of movement (ROM) should also be observed. Patients with stop-phase arthritis much more usually existing with a combination of hip adduction and flexion contractures. Any appreciable flexion contracture larger than 5 degrees and deficiency of flexion further than 90 to one hundred levels need to be documented. On https://tha98875.ageeksblog.com/31402714/tha-for-dummies