Dartmouth-Hitchcock GreenCare Registry for Total Knee Replacement

Dartmouth Health

Status

Completed

Conditions

Arthroplasty, Replacement, Knee

Treatments

Procedure: Total Knee Replacement

Study type

Observational

Funder types

Other

Identifiers

NCT02912806

CPHS23310

Details and patient eligibility

About

Evolving reimbursement policies are driving health systems to improve quality and efficiency. Transitioning to an electronic health record (EHR) provided Dartmouth-Hitchcock Medical Center (DHMC) an opportunity to redesign staff roles and care path for Total Knee Replacement (TKR). The organization implemented a coordinated team-based care delivery model that integrated real-time measurement of: (1) compliance with trusted guidelines, (2) process of Shared Decision-Making (SdM), and (3) use of Patient-Reported Outcomes (PROs). The investigators present the implementation protocol and data.

Full description

Patient-reported outcome measures were completed 1 month preceding TKR and also at 1 and 12 months following surgery. The primary outcome was change in physical function from baseline to 1-year following surgery in the Physical Component Summary (PCS) of the Veterans-Rand (VR-12) Survey. Preoperative measures were: (1) general demographics (patient age, sex, height, weight, body mass index (BMI); (2) treatments tried before surgery; (3) health habits (tobacco use, alcohol use); (4) pre-existing medical conditions (Charlson score); (5) physical exam findings (knee range of motion, knee laxity); (7) lab tests (hemoglobin); and (7) radiographic measures (severity of osteoarthritis on standing x-rays). Secondary outcomes included Physical Score (PS) of the Patient Reported Outcome Measurement Information System Global Survey (PROMIS-10), knee function (Knee Osteoarthritis Outcome Score, KOOS), safety (reoperations, readmissions, emergency visits, and infection) and measures of patient experience (Clinician Group and Hospital Consumer Assessment of Healthcare Providers and Systems).

Enrollment

545 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria