Fig. 14From: Proximal fibular osteotomy versus high tibial osteotomy for treating knee osteoarthritis: a systematic review and meta-analysisForest plot of comparison: length of hospital stay between proximal fibular osteotomy (PFO) and high tibial osteotomy (HTO) for knee osteoarthritis KOA after omitting some low-quality studies by sensitivity analysisBack to article page