While total hip arthroplasty is considered to be one of the most cost-effective medical interventions, the total cost of care for a population patients treated by THR can present a significant burden on the payer, whether it be an employer, private insurer or government. Data on the true cost of care has rarely been made available to the treating physician. Such lack of information makes comprehensive management difficult. Bundled payment models of care require knowledge of all costs associated with the care of our patients and opens new opportunity for analysis to improve management and outcomes. The current study assess the influence of surgical technique on total cost of care for total hip arthroplasty. Payment data for 341 patients who underwent total hip arthroplasty at a single institution from June 1st, 2011 to October 31st, 2014 were analyzed. Each procedure was performed using either the superior, anterior, or posterior exposure. The superior exposure was performed with femoral head excision and without dislocation of the hip. The data were analyzed for total cost, inpatient cost, inpatient physician cost, readmission cost, skilled nursing facility cost, and home healthcare agency cost among the different approaches.Introduction
Methods
Rapid recovery protocols after joint replacement have been implemented widely to decrease hospital length of stay (LOS). Minimally-invasive total knee arthroplasty (MIS-TKA) may facilitate rapid recovery for patients. Increased complications and LOS have been documented in morbidly obese TKA patients. The objective of the current study was to retrospectively evaluate the impact of morbid obesity on MIS-TKA patients. We conducted a retrospective chart review on patients that underwent MISTKA at a high volume orthopedic center between August 2012 and September 2015 (N = 4173). All surgeries were performed by one of six fellowship trained surgeons utilizing the same implant. MISTKA was performed utilizing a mid-vastus approach under tourniquet. All patients experienced rapid recovery protocols utilizing multi-modal pain management pathways, same day physical therapy, and absence of CPM machines. We evaluated patient age, gender, operative time, LOS, and 90-day readmission for morbidly obese (BMI≥40; n = 597), and non-morbidly obese (BMI<40; n = 3576) patients. Statistical analysis was conducted using Minitab 16 Statistical Software.Introduction
Methods
Evolving payment models create new opportunities for assessment of patient care based on total cost over a defined period of time. These models allow for analyses of economic data that was previously unavailable and well beyond our familiar studies which typically include length of stay, surgical complications, and post-operative clinical and radiographic assessments. In the United States, the new Federal program entitled The total reimbursement for services performed following primary THA for patients insured by Medicare was analyzed for a group of patients at a single institution during the fiscal years of 2013 and 2014. The population included data on 356 patients who had surgery performed by seven surgeons who used the same pre-operative education, OR, PACU, PT, nursing, and case management. A total of 38 “pre-selected” patients underwent THA by an anterior exposure, 219 had surgery performed by a posterior exposure, and 99 had surgery performed by the superior exposure utilizing mechanical surgical navigation (HipXpert System, Surgical Planning Associates, Boston, MA). Reimbursement for all in-patient and out-patient services performed over the initial 90-day period from sugeical admission was compared across surgical techniques. Reimbursement includes the sum of all payments including the hospital, physicians, skilled nursing facilities, home care, out-patient care, and readmission.INTRODUCTION
METHODS
Corrosion of modular tapers is increasingly recognized as a source of adverse tissue reaction (ALTR) and revision surgery in total hip arthroplasty (THA). The incidence of corrosion and rate of revision for ALTR may differ among different types of implants. The objective of this study was to determine if a difference exists in rate of THA revision for corrosion and ALTR with tapered broach only stems compared to ream-broach femoral stems.INTRODUCTION
OBJECTIVE
