Table 3.

Improvement of Abduction Restriction from Preoperative Till Last Follow-Up at the 6th Month

Abduction	Pre Operative	First Month Post Operative		Six Month Post Operative
Range	− 3–0	− 3 – - 2		− 2–0
Mean ± SD	− 1.06±1.0	− 2.5±0.52		− 0.94±0.68
Median	− 1.0	− 2.5		− 1.0
f. test	20.978
p. value	0.001*
P1	P2		P3
0.001*	0.643		0.001*

Notes: *Statistically significant. P1: Pre operative and First month post operative P2: Pre operative and Six months post operative, P3: First month post operative and Six months post operative.