Comparison of Patient-Reported Outcome from Neck-Preserving, Short-Stem Arthroplasty and Resurfacing Arthroplasty in Younger Osteoarthritis Patients

Figure 2

Comparison of presurgery and postsurgery HOOS (scale of 0–100) means (and standard error) and duration of surgery (in minutes) in MiniHip and resurfacing arthroplasty. Independent of surgery type, all subscale scores improved after surgery. The only group differences were found in comparison of surgery duration. .