USE OF NEW MOBILITY SCORE AND A TRANS-DISCIPLINARY APPROACH TO REDUCE HOSPITAL LOS, RETURN TO ORIGINAL RESIDENCE, AND MORTALITY

ABSTRACT

Introduction: The National Hip Fracture Database indicated Guy's and St Thomas' Trust ranked in the fourth quartile nationally with reference to hospital length of stay (LOS), ∗Note 1 and 2 co lead authors return to original residence (ROR), and mortality in hip fracture patients in 2018. This quality improvement project aimed to improve and maintain these key factors via a twostage process. Methods: Stage one involved implementation of four key interventions through a transdisciplinary focus group, comprising ortho-geriatricians, orthopaedic surgeons, physiotherapists (PT), occupational therapists (OT), nursing staff, and a transfer of care navigator (TCN). Firstly, the New Mobility Score (NMS) was employed as a tool to guide estimated length of stay. Secondly, use of preoperative OT assessment allowed early evaluation of patient expectations concerning discharge planning. Third, facilitation of the discharge process was optimised by the recruitment of a TCN. Lastly, attendance of a senior orthogeriatrician during the daily board round was established. Stage two involved education of new members of the trans-disciplinary team to ensure that the key interventions listed above were maintained on hip fracture patients. Results: Following stage one, average acute hospital LOS and overall LOS decreased from 20.1 to 15.1 days and 22.4 to 18.3 days, respectively. Rate of ROR within 120 days of discharge improved from 72.4% to 86.9%, while mortality rates fell from 7.1 to 3.4. Following stage two, overall LOS improved to 17.1 days, while acute LOS and mortality were maintained at 15.6 and 3.9 days, respectively. While ROR fell to 82.8%, this remained higher than the national average at 69.9%. Conclusions: Utilisation of NMS and multi-disciplinary input effectively improved ROR, while reducing length of hospital stay and mortality rates in hip fracture patients. Education of new members of the trans-disciplinary team allowed sustained improvement despite challenges faced during the COVID-19 pandemic.