Which statement about rocker bar footwear is correct?

• A. It shifts the rollover point anterior to the metatarsal heads
• B. It shifts the rollover point posterior to the metatarsal heads
• C. It is placed under the arch
• D. It provides ankle dorsiflexion assistance

Answer: (B)

Rocker bar footwear works by changing where the foot rolls over during stance. The curved sole provides a pivot point behind the forefoot, so the rollover point moves posterior to the metatarsal heads. This reduces forefoot bending and the demand on toe-off, making walking easier for people with forefoot pain or limited ankle motion. Placing the bar under the arch wouldn’t alter the rollover path, and the design doesn’t actively provide ankle dorsiflexion, it simply shifts the rollover point to aid forward progression.