An Unusual Presentation of Insert Dislocation and MCL Rupture in Unicompartmental Knee Replacement with 2 Years Postoperative Results: Does It Functional?

Table 1

Clinical characteristic of the patient preoperatively, at discharge, and postoperative 2nd year.

Variables	Preop	Discharge	Postop 2^nd year
Activity NPRS (right knee)	5	2	2
Right knee RoM (degree)	118	92	110
Functional scores
ILAS	18	17	24
IAVS (sec.)	10	15	10
TUG (sec.)	11	18	10
HSS (right knee)	74	61	89
SF-12 Health Survey
SF-12 PCS	28.3	28.4	47
SF-12 MCS	42	55.6	60

NPRS: Numeric Pain Rating Scale; RoM: range of motion; sec.: seconds; ILAS: Iowa Level of Assistance Scale; IAVS: Iowa Ambulation Velocity Scale; HSS: Hospital for Special Surgery; TUG: Timed Up and Go; SF-12 Health Survey: Short-Form 12 Health Survey; SF-12 PCS: SF-12 Physical Health Composite Score; SF-12 MCS: SF-12 Mental Health Composite Score.