Total postoperative analgesia for total knee arthroplasty: ultrasound guided single injection modified 4 in 1 block

Conclusion: The addition of USG and PNS guided Vastus medialis nerve block to USG 4-in-1 block in the technique gives good post-operative analgesia for TKA.
Source: Journal of Anaesthesiology Clinical Pharmacology - Category: Anesthesiology Authors: Source Type: research