Harris scores
hip joints
The postoperative functional recovery was evaluated through Harris score. The excellent and good rate is the proportion of Harris score above 80 points. 90–100 points are excellent, 80–89 points are good, 70–79 points are medium, and below 69 points are poor.Functional parameters were assessed separately by one orthopedist and one chief orthopedic physician for each hip of patients who underwent different treatment modalities bilaterally. We evaluated and recorded the operated hip for analysis and excluded the hip joints treated conservatively to minimize errors in the parameters.