What is the design and location of a metatarsal bar intended to unload pressure from the 2nd MPS?

The design and location of a metatarsal bar intended to unload pressure from the 2nd metatarsophalangeal (MPS) joint would be best described as being transverse and situated proximal to the metatarsal heads across the sole. This specific positioning is crucial because it provides support to the metatarsal arch while redistributing weight away from the 2nd MPS joint.

By placing the bar proximal, it creates a lever effect that reduces the load on the 2nd metatarsal and shifts the pressure more evenly across the foot. This is particularly beneficial for individuals who may experience pain or discomfort in the ball of the foot, often exacerbated by conditions such as metatarsalgia or capsulitis.

The design feature of being transverse aligns with the natural shape of the foot and helps to maintain proper alignment while alleviating pressure on sensitive areas. Overall, this specific design and location are integral in achieving the therapeutic goal of off-loading pressure from the 2nd metatarsophalangeal joint, thereby enhancing comfort and functional mobility.