Fig. 2From: Spinal versus general anesthesia for patients undergoing outpatient total knee arthroplasty: a national propensity matched analysis of early postoperative outcomesForest Plots illustrating the relative risks of adverse events in outpatients undergoing total knee arthroplasty comparing general anesthesia to spinal anesthesia. Abbreviations: SSI = surgical site infection; VTE = venous thromboembolism; Diamonds represent the point estimate for relative risk; line represents 95% confidence intervalsBack to article page