Skip to main content
← Back to Prosthetic Services

Prosthetic Services Glossary

100 terms total — 24 showing — Last updated 15 Sep 2026

Gait Training

Basic Semi-formal IVT

The structured therapeutic process by which a prosthetic user learns to walk safely and efficiently with their prosthetic device under the guidance of a physical therapist.

Showing 73–96 of 100

SACH Foot

Basic Technical IVT

Acronym for Solid Ankle Cushion Heel foot; a non-articulating prosthetic foot design that simulates ankle motion through...

Technical Term Full entry →

Shoulder Disarticulation

Advanced Technical IVT

An upper-extremity amputation level achieved by disarticulation at the glenohumeral joint, removing the entire arm while...

Technical Term Full entry →

Silicone Liner

Basic Technical IVT

A flexible, body-conforming sleeve placed directly over the residual limb to provide cushioning, improve socket fit, and...

Technical Term Full entry →

Socket

Intermediate Technical IVT

The custom-fitted interface between a prosthetic device and the residual limb, designed to ensure secure and comfortable...

Technical Term Full entry →

Static Alignment

Intermediate Technical IVT

The positional relationship of prosthetic components to one another and to the body, established at the bench before any...

Technical Term Full entry →

Stump Sock

Basic Semi-formal IVT

A knitted wool, cotton, or synthetic sock worn over the residual limb or liner to manage socket volume and maintain a se...

Technical Term Full entry →

Suspension System

Intermediate Technical IVT

The mechanism by which a prosthetic limb is held securely to the residual limb during use.

Technical Term Full entry →

Syme Amputation

Advanced Technical IVT

A disarticulation at the ankle joint with retention of the heel fat pad, providing a weight-bearing residual limb.

Technical Term Full entry →

Targeted Muscle Reinnervation

Professional Technical IVT

A surgical procedure that redirects residual limb nerves to nearby muscles, creating additional electromyographic signal...

TMR
Technical Term Full entry →

Terminal Device

Intermediate Technical IVT

The functional end component of an upper-limb prosthesis, such as a prosthetic hand, hook, or specialised tool.

Technical Term Full entry →

Total Surface-Bearing Socket

Advanced Technical IVT

A socket design in which the entire residual limb surface bears weight uniformly, rather than loading only bony prominen...

Technical Term Full entry →

Transfemoral Amputation

Intermediate Technical IVT

Amputation performed above the knee, through the femur, removing the lower leg and knee joint.

Technical Term Full entry →

Transfemoral Brim

Advanced Technical IVT

The proximal edge of a transfemoral prosthetic socket, shaped to accommodate the residual limb's soft tissue and bony an...

Technical Term Full entry →

Transfemoral Prosthesis

Intermediate Technical IVT

An above-knee prosthetic device designed for individuals whose amputation occurs at the femoral level, replacing the lim...

Technical Term Full entry →

Transfemoral Socket

Intermediate Technical IVT

The structural interface component of an above-knee prosthesis that directly encases and contacts the residual femoral l...

Technical Term Full entry →

Transhumeral Amputation

Intermediate Technical IVT

Amputation of the upper limb through the shaft of the humerus, resulting in a residual segment above the elbow joint.

Technical Term Full entry →

Transmetatarsal Amputation

Intermediate Technical IVT

A partial-foot amputation in which the transection is made through the metatarsal shafts, preserving the hindfoot and a...

Technical Term Full entry →

Transradial Amputation

Intermediate Technical IVT

An upper-limb amputation performed through or below the radius and ulna of the forearm, preserving the elbow joint.

Technical Term Full entry →

Transtarsal Amputation

Advanced Technical IVT

An amputation performed through the tarsal bones of the foot, preserving the heel pad and a portion of the foot.

Technical Term Full entry →

Transtibial

Basic Technical IVT

Describing an amputation or prosthetic fitting at a level below the knee, through the tibia.

Technical Term Full entry →

Transtibial Amputation

Intermediate Technical IVT

Amputation performed below the knee, preserving the knee joint; the most common level of lower-limb amputation.

Technical Term Full entry →

Transtibial Prosthesis

Intermediate Technical IVT

A below-knee prosthetic device designed for individuals whose amputation occurs through the tibia, replacing the limb fr...

Technical Term Full entry →

Trim Line

Advanced Technical IVT

The cut edge of a prosthetic socket that defines the proximal or distal extent of the socket wall, determining how much...

Technical Term Full entry →

TSB

Intermediate Technical IVT

Acronym for Total Surface Bearing, a transtibial socket design in which weight is distributed evenly across the entire r...

Abbreviation Full entry →
Showing 73–96 of 100

Editors from these organisations have used our services since 1998

Reuters BBC Oxford University Press Penguin Random House Springer Microsoft Suncor Energy United Nations Fisher Investments IBM The Home Depot KODAK CHEVRON