Advertisement for orthosearch.org.uk
Results 1 - 5 of 5
Results per page:
Applied filters
Content I can access

Include Proceedings
Dates
Year From

Year To
Orthopaedic Proceedings
Vol. 101-B, Issue SUPP_5 | Pages 54 - 54
1 Apr 2019
Sumarriva G Wong M Thomas L Kolodychuk N Meyer M Chimento G
Full Access

Introduction

Total joint arthroplasty (TJA) is projected to be the most common elective surgical procedure in the coming decades, however TJA now accounts for the largest expenditure per procedure for Medicare and Medicaid provided interventions. This is coupled with increasing complexity of surgical care and concerns about patient satisfaction. The Perioperative Surgical Home (PSH) model has been proposed as a method to both improve patient care and reduce costs. The PSH model provides evidence-based protocols and pathways from the time of surgical decision to after postoperative discharge. PSH pathways can further be standardized with integration into electronic medical records (EMRs). The purpose of this study is to see if the implementation of PSH with and without EMR integration effects patient outcomes and cost.

Methods

A retrospective review was performed for all patients who underwent elective primary total joint arthroplasty at our institution from January 1, 2012 to April 1, 2018. Three cohorts were compared. The first cohort included patients before the implementation of the PSH model (January 1, 2012 - December 31, 2014). The second cohort included patients in the PSH model without EMR integration (January 1, 2015 – August 1, 2016). The third cohort included patients in the PSH model with EMR integration (August 1, 2016 - April 1, 2018). The clinical outcome criteria measured were average hospital length of stay (LOS), 30-day readmission rates, and discharge disposition. Financial data was collected for each cohort and primary measurements included average total cost, diagnostic cost, anesthesia cost, laboratory cost, room and board cost, and physical therapy cost.


Orthopaedic Proceedings
Vol. 99-B, Issue SUPP_4 | Pages 5 - 5
1 Feb 2017
Habashy A Sumarriva G Chimento G
Full Access

Background

Intravenous and topical tranexamic acid (TXA) has become increasingly popular in total joint arthroplasty to decrease perioperative blood loss. In direct comparison, the outcomes and risks of either modality have been found to be equivalent. In addition, current literature has also demonstrated that topical TXA is safe and effective in the healthy population. To our knowledge, there is a scarcity of studies demonstrating the safety of topical TXA in high risk patient populations undergoing total joint arthroplasty or revision joint arthroplasty. The purpose of this study is to determine the safety of topical TXA in patients undergoing total or revision arthroplasty that are also on chronic anticoagulant or anti-platelet therapy.

Methods

We performeded a retrospective review of patients undergoing primary and revision total hip or knee arthroplasties that received topical TXA (3g/100mL NS) from November 2012 to March 2015. All patients, regardless of co-morbidities, were included in the study population. Patients were divided into 3 groups:

Group 1: Patients without any antiplatelet or anticoagulant therapy within 90 days of surgery

Group 2: Patients receiving antiplatelet therapy (Aspirin and/or Plavix) within 90 days of surgery

Group 3: Patients receiving anti-coagulant therapy within 90 days of surgery (low molecular weight heparin, unfractionated heparin, warfarin, dabigatran, rivaroxaban, apixaban).

Chart review analyzing ICD-9 and ICD-10 coding was then utilized to establish any peri-operative complications within the 30 day post-operative period in all groups. Complications amongst the groups were evaluated via chi-squared testing as well as multivariate linear regression. Review of current literature and CMS protocols were used to establish reportable peri-operative complications. Wound infections, thromboembolic events and vascular complications such as myocardial infarction, pulmonary embolism, deep venous thrombosis, stroke, aortic dissection were included.


Orthopaedic Proceedings
Vol. 99-B, Issue SUPP_3 | Pages 68 - 68
1 Feb 2017
Chimento G Duplantier N Sumarriva G Meyer M Thomas L Dias D Schubert A
Full Access

Background

The Perioperative Surgical Home (PSH) is a physician-led, patient centered, rapid recovery care delivery model that includes multi-specialty care teams and cost-efficient use of resources developed to deliver patient centered value based care. The purpose of this study was to compare a group of patients undergoing primary total hip arthroplasty (THA) managed in the PSH model to a matched group managed in a more traditional fashion with respect to clinical outcomes, complications, and costs.

Methods

We prospectively followed the first 180 THA patients from the PSH group, comparing them to a group matched for age, Body Mass Index (BMI), American Society of Anesthesiologists (ASA) Score, and Charlson Comorbidity Index (CCI) that was treated prior to implementation of the PSH. A combination of regional anesthesia and multi-modal pain control was used to minimize patient narcotic consumption. There was a rapid de-escalation of care post-operatively. Weekly multi disciplinary meetings were held where advanced discharge planning was discussed and we evaluated successes and areas of improvement of the prior week in an effort to continuously improve. We used Wilcoxon, Chi square, and multivariate regression analysis to compare the groups for length of stay (LOS), total direct cost (TDC), complications, 30-day readmissions, and discharge location.


Orthopaedic Proceedings
Vol. 98-B, Issue SUPP_7 | Pages 77 - 77
1 May 2016
Chimento G Duplantier N Sumarriva G Meyer M Thomas L Dias D Schubert A
Full Access

Background

The Perioperative Surgical Home (PSH) is a multi-disciplinary rapid recovery pathway aimed at transforming surgical care by delivering value and improving outcomes and patient satisfaction. Our institution developed a PSH pathway for total hip arthroplasty (THA) patients in March 2014. The Orthopaedic and Anesthesia Services co-managed the patients throughout the entire surgical process. Weekly meetings were held to discuss medical and social requirements for upcoming patients including disposition planning. All patients received day of surgery physical therapy, and anesthesia post-surgical pain control and medical co-management. We hypothesized that the PSH would provide enhanced care for THA patients. To our knowledge this is the first report on the PSH in a total joint population

Methods

We prospectively followed 180 THA patients from the PSH group (SH) and compared them to a group matched for age, body mass index (BMI), American society of anesthesiologist score (ASA), and Charleson comorbidity index score (CCI) that were not involved in the PSH (NSH). We used Wilcoxon, Chi square, and multivariate analysis to compare the groups for length of stay (LOS), total direct cost (TDC), complications, readmissions at 30 days, and discharge disposition location.


Orthopaedic Proceedings
Vol. 98-B, Issue SUPP_8 | Pages 77 - 77
1 May 2016
Kang W Sumarriva G Waddell B Bruggers J Chimento G
Full Access

Introduction

This study reports outcomes of 35 revisions of a recalled metal-on-metal (MOM) monoblock prosthesis performed by a single surgeon.

Methods

We prospectively collected data on all patients who underwent revision of a recalled metal-on-metal monoblock prosthesis between 2010 and 2015. Average follow-up was 2.5 years post-revision and 6.9 years post-primary procedure. We evaluated the cohort for age, BMI, gender, existence of medical comorbidities, and post-op complications. We compared pre and post-revision cup abduction angles, anteversion angles, combined angles, cup sizes, and Harris Hip Scores. Cobalt and chromium levels were followed throughout the study period for each patient.