Table 2.

Comparison of joint mobility and intracellular fluid volume before and after treatment in the two groups ($\overline{x}\pm s$).

Group	Time	Joint mobility (°)	Intraluminal effusion (°)
Triamcinolone acetonide formation (n = 42)	Before treatment	57.28 ± 12.34	6.24 ± 1.09
	After treatment	72.11 ± 13.09	5.22 ± 1.13
Sodium hyaluronate group (n = 42)	Before treatment	56.33 ± 12.26	6.19 ± 1.11
	After treatment	85.26 ± 14.14	3.01 ± 1.14
T/P triamcinolone acetonide group (before and after treatment)		5.343/0.001	4.210/0.001
T/P sodium hyaluronate group (before and after treatment)		10.018/0.001	12.953/0.001
T/P value between groups (after treatment)		4.423/0.001	8.923/0.001