What are the essential Sach foot parts?

# Essential Sach Foot Parts.

## Components of the Sach Foot.

### 1. Foot Shell.

The foot shell is the outer casing that covers and contains all the components of the Sach foot. It is designed to mimic the appearance and function of a human foot, providing support and protection.

### 2. Ankle Block.

The ankle block is a key component of the Sach foot that helps to provide stability and control motion. It is located at the top of the foot shell and connects the foot to the socket of the prosthesis.

### 3. Heel Wedge.

The heel wedge is positioned at the back of the foot shell and helps to absorb shock and provide cushioning during walking. It is designed to mimic the natural movement of the heel in a human foot.

### 4. Forefoot.

The forefoot of the Sach foot is the front portion of the foot shell that interacts with the ground during walking. It is designed to provide flexibility and support for smooth and natural movement.

### 5. Toes.

The toes of the Sach foot are located at the front of the foot shell and are designed to mimic the appearance and function of human toes. They help to provide balance, grip, and push-off during walking.

### 6. Plantar Surface.

The plantar surface of the Sach foot is the bottom of the foot shell that comes into contact with the ground. It is designed to provide traction and stability, as well as to distribute pressure evenly across the foot.

### 7. Shock Absorber.

The shock absorber is a component of the Sach foot that helps to reduce impact and provide cushioning during walking. It is typically located within the foot shell and helps to protect the residual limb from excessive forces.

### 8. Alignment Key.

The alignment key is a feature of the Sach foot that helps to ensure proper alignment and function within the prosthesis. It is designed to guide the placement of the foot shell and maintain stability during walking.

### 9. Prosthetic Adapter.

The prosthetic adapter is the interface between the Sach foot and the prosthetic socket. It allows for easy attachment and removal of the foot from the prosthesis, as well as for adjustment of alignment and function.

In conclusion, the essential Sach foot parts include the foot shell, ankle block, heel wedge, forefoot, toes, plantar surface, shock absorber, alignment key, and prosthetic adapter. Each component plays a vital role in providing support, stability, and functionality for individuals using a Sach foot prosthesis.

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