Abstract
BACKGROUND
As the climate of medicine continues to change, physicians and healthcare administrations seek to improve both the quality of the care we provide patients, as well as reducing the cost at which we provide that care. Delivering value based care is of the utmost importance. The Perioperative Surgical Home (PSH) model is a multidisciplinary team approach to care that has shown success in reducing cost, length of stay, and admission to after care facilities. We sought to compare the results of total knee arthroplasty patients managed in the PSH rapid recovery model, to patients managed in a more traditional fashion.
METHODS
We compared 451 patients managed in the PSH model from January 1 to December 31, 2015 to 453 patients managed in a more traditional fashion from January 1 to December 31, 2014.
Preoperative
Once identified as potential candidates for total knee arthroplasty, a thorough triage process to optimize patients' medical co-morbidities, educate, and set expectations begins with an evaluation by the preoperative staff and mandatory attendance at a total joint class. Patients were sent for pre-operative physical therapy.
Intraoperative
Neuraxial anesthesia was the anesthetic of choice, and perineural analgesia in the form of an adductor canal catheter and single shot posterior capsular injection were used to minimize pain and narcotic usage while maintaining the patient's ability to ambulate with physical therapy early in the post operative course. Additionally, multimodal analgesia was achieved with non- opioid analgesics (acetaminophen, NSAIDS, and gabapentanoids) and limited opioids. Aggressive fluid management and administration of steroids and ketamine also took place intraoperatively.
Postoperatively
A multi-disciplinary team led by an orthopaedic surgeon and an anesthesiologist managed the patients throughout their stay. Multimodal analgesia was continued, and there was a rapid de-escalation of care. Physical therapy was initiated in PACU and continued at a minimum of BID thereafter. Patients were eligible for discharge on POD 1 after meeting physical therapy criteria.
RESULTS
Average Length of Stay (LOS): 2.86 days in 2014 down to 2.1 in 2015 for an over 25% reduction.
Discharge Mix: 71% to home independently or with home health in 2014 increased to 80% in 2015, with a reduction in discharges to a Skilled Nursing Facility from 24% to 16% respectively
30 Day Readmissions: remained constant at 8 per year.
Hospital Cost: $11,126.00 in 2014 vs $10,703.00 in 2015.
CONCLUSION
As bundled payments began to change the financial climate of joint replacement surgery it is important to minimize costs and length of stay while continuing to improve care and outcomes. The PSH rapid recovery model delivers value based care that is well suited for this environment.
