. Author manuscript; available in PMC: 2019 Aug 1.

Published in final edited form as: J Arthroplasty. 2018 Mar 16;33(8):2460–2464. doi: 10.1016/j.arth.2018.03.014

Table 3.

Post-operative Range-of-Motion (ROM)

Time	Motion	Measurement (degrees)			P-value(s)
Time	Motion	LB	PB	Control	LB v C	PB v C	LB v PB
POD#1	Extension	−7.6	−7.7	−8.5	0.45	0.79	1.00
POD#1	Flexion	82.7	80.0	66.4	<0.0001	<0.0001	1.00
Discharge	Extension	−5.8	−6.2	−4.9	0.01	0.38	1.00
Discharge	Flexion	87.2	89.1	85.3	1.00	0.56	1.00

Post-operative range-of-motion (ROM) data was recorded for both treatment groups and historical controls. A significant improvement in early motion was noted for both periarticular injection groups, but these differences were not observed at later time points.