Research Article
Single-Needle Arthrocentesis with Upper Compartment Distension versus Conventional Two-Needle Arthrocentesis: Randomized Clinical Trial
Table 1
Frequency distribution, means, and confidence intervals of the descriptive variables of the sample.
| Variables | Group 1N () | Group 2N () |
| Gender | | | Female | 9 (69.30%) | 13 (100%) | Male | 4 (30.70%) | 0 (0.00%) | Side of the complaint | | | Right | 6 (46.15%) | 5 (38.46%) | Left | 7 (53.85%) | 8 (61.54%) | Age (years) | 42.1 (32.8–51.5) | 39 (29.5–48.4) | Pain duration (months) | 69.5 (14.9–124.1) | 51.2 (11.3–91.1) |
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