Socket design and manufacturing technique for through-knee stumps.
This paper describes a socket design and manufacturing technique for through-knee stumps, based on 14 years experience with 290 prostheses. The bulbous shape of the stump and its full end-bearing quality requires a socket which has very little resemblance to above-knee sockets. The requirements of the through-knee socket are listed and the manufacturing technique is described and illustrated in detail. Emphasis is put on the quality of the negative plaster mould. The socket is manufactured according to the double wall technique commonly used in below-knee sockets. It provides a maximum of comfort and cosmesis without extra costs.
D000672:Amputation Stumps; D001186:Artificial Limbs; D002370:Casts, Surgical; D006801:Humans; D007720:Knee Prosthesis; D011474:Prosthesis Design