Research Article
The Biomechanics and Optimization of the Needle-Syringe System for Injecting Triamcinolone Acetonide into Keloids
Figure 1
Five syringes identified for the study. From left to right: 1 mL Tuberculin polypropylene, 1 mL polycarbonate, 1 mL Monojet polypropylene, 3 mL polypropylene, and 5 mL polypropylene.