Trans Radial Socket Design and Function

Question 1

Very short TR socket (VSBE)

Split socket design

Answer 1

• Rigid step up elbow hinges
• No residual limb rotation
• Full triceps cuff for stability

Question 2

Short TR

Double Wall Socket Design

Answer 2

• Increases axial stability
• rigid or semi-rigid elbow hinges
• full of half triceps cuff for stability

Question 3

Long TR

Rotation Socket

Answer 3

• Rigid or Semi rigid hinges
• inner socket allows rotation
• Half triceps cuff

Question 4

Long TR/Wrist Disartic

Answer 4

• Flexible hinges with cross hanger attachment
• prevents socket slippage
• allow supination/pronation
• screwdriver shape allows for socket suspension