Publications by authors named "John W Mann"

Background: The ultrasound-guided adductor canal block (High-ACB) is an effective option for pain control in total knee arthroplasty (TKA), but its use can add substantial cost and preparatory time to a TKA procedure. An intraoperative adductor canal block (Low-ACB) performed by the operative surgeon has been described as an alternative. The hypothesis of this study is that the Low-ACB would achieve noninferior pain control and opioid utilization postoperatively when compared to the High-ACB.

View Article and Find Full Text PDF

Malalignment of total knee arthroplasty (TKA) components affects function and survivorship. Common practice is to set coronal alignment prior to adjusting slope. With improper jig placement, adjustment of the slope may alter coronal alignment.

View Article and Find Full Text PDF

Liposomal bupivacaine has reportedly been used as an adjunct for perioperative pain management in total knee replacement (TKR). The purpose of our single-blind, prospective study is to show that wound infiltration with long-acting liposomal bupivacaine during TKR will shorten length of stay (LOS) as compared with standard bupivacaine injection and spinal anesthetic with or without spinal narcotic. A total of 195 patients were randomized into three groups: wound infiltration with bupivacaine and a spinal with narcotic (Group 1,  = 65), wound infiltration with liposomal bupivacaine and a spinal without narcotic (Group 2,  = 67), and bupivacaine wound infiltration with a spinal without narcotic (Group 3,  = 64).

View Article and Find Full Text PDF

Background: Robotic intraperitoneal mesh placement (rIPOM) has emerged recently as an alternative to laparoscopic intraperitoneal mesh placement (LapIPOM) for minimally invasive incisional hernia repair. We aimed to compare LapIPOM with rIPOM in terms of hospital length of stay (LOS) and 30-day postoperative complications in patients undergoing incisional hernia repair within the Americas Hernia Society Quality Collaborative.

Study Design: Propensity score analysis was used to compare matched groups of patients within the Americas Hernia Society Quality Collaborative undergoing LapIPOM vs rIPOM.

View Article and Find Full Text PDF

Computer-aided navigation in total knee arthroplasty (TKA) promises improved alignment, performance, and survivorship. Previous meta-analyses demonstrated that navigation yields better component alignment; however, they did not discuss other indicators of performance. This meta-analysis compares navigated (NAV) and conventional (CONV) TKAs and includes clinical outcomes and adverse events.

View Article and Find Full Text PDF