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Orthopaedic Proceedings
Vol. 102-B, Issue SUPP_10 | Pages 22 - 22
1 Oct 2020
Kraus KR Dilley JE Ziemba-Davis M Meneghini RM
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Introduction

While additional resources associated with direct anterior (DA) approach total hip arthroplasty (THA) such as fluoroscopy, staff, and special tables are well recognized, time consumption is not well studied. The purpose of this study was to analyze anesthesia and surgical time in DA and posterior approach THA in a large healthcare system across multiple facilities and surgeons.

Methods

3,155 unilateral primary THAs performed via DA or posterior approaches between 1/1/2017 and 06/30/2019 at nine hospitals and ambulatory surgery centers (ASC) in a large metropolitan healthcare system were retrospectively reviewed. All surgeons were experienced and beyond learning curves. 247 cases were excluded to eliminate confounds. Operating room (OR) in and out times and surgical times were collected via EMR electronic and manual data extraction with verification. Multivariate statistical analyses were utilized with p<0.05 significant.


Orthopaedic Proceedings
Vol. 101-B, Issue SUPP_12 | Pages 72 - 72
1 Oct 2019
Wurtz J Wurtz LD Ziemba-Davis M Deckard E Meneghini RM
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Background

Tranexamic acid (TXA) decreases blood loss and therefore, may minimize painful postoperative hematomas after total hip arthroplasty (THA). This study evaluated early postoperative pain and blood loss in THA patients with and without the use of topical TXA.

Methods

A consecutive series of 174 THAs performed without TXA were compared to a consecutive series of 156 THAs performed with topical TXA. Procedures were performed by a single surgeon using identical perioperative medical and pain control protocols. Inpatient pain scores (VAS 0 to 10), opioid consumption (morphine equivalents, Meq), time to first opioid, and drop in hemoglobin (Hgb) were evaluated. Univariate analysis of topical TXA and 20 potential covariates of pain and blood loss was performed, followed by logistic and linear regression with p≤0.250.


Orthopaedic Proceedings
Vol. 100-B, Issue SUPP_13 | Pages 37 - 37
1 Oct 2018
Wichern EM Zielinski MR Ziemba-Davis M Meneghini RM
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Introduction

Single-stage resection and reimplantation for periprosthetic joint infection (PJI) in total hip arthroplasty (THA) is of recent interest, yet outcomes may be skewed by selected populations with healthier patients and less virulent organisms. This study quantified the effectiveness of a contemporary, evidence-based and standardized two-stage treatment protocol in patients with THA PJI including chronically infected, poor hosts.

Methods

Sixty-one consecutive two-stage resection and reimplantation THAs for PJI between 2011 and 2017 were retrospectively reviewed in a prospectively collected registry database. Patients were categorized with McPherson's Staging System and infection was defined by MSIS criteria. Contemporary standardized protocols were adhered to including implant resection and meticulous surgical debridement, six-week intravenous antibiotics with a high-dose antibiotic spacer, a two-week drug holiday, and laboratory assessment of infection eradication prior to reimplantation. Extended antibiotics after reimplantation were not routinely used. Successful treatment was defined as reimplantation with component retention at minimum two-year follow-up.