Does orthotics use improve comfort, speed, and injury rate during running? A randomised control trial

Figure 1 Aetrex L700 Speed Orthotics. Image of Aetrex L700 Speed Orthotics, provided to participants in the intervention group. Reprinted with permission of Aetrex, Inc. © 2022.

Figure 2 Injury identification sheet. Injury identification sheet regarding common running-related injuries provided to participants to assist them in reporting injuries.

Figure 3 Participant flow. Participant flow, including randomised group assignment and any withdrawals. No.: Number; PIS: Participant information sheet.

Figure 4 Comparison of pressure in the feet with and without orthotics. A: Increased pressure at three points without orthotics compared to; B: Reduced pressure using orthotics with arch support and a cupped heel.