Chand N, Srivastava R K, Maish A R
Prosthet Orthot Int. 1985 Dec;9(3):154-6. doi: 10.3109/03093648509164728.
This prosthesis was developed in the Department of Rehabilitation, Safdarjang Hospital, New Delhi, India to deal with the problems of badly formed or difficult above-knee stumps. Bad stumps are still a challenge for the rehabilitation team due to the difficulty in fitting the prosthesis which is the first stage in the total rehabilitation of the amputee. It is the author's observation that those cases with bad above-knee stumps who are fitted with a prosthesis with some type of socket keep attending the prosthetic section complaining of pain. The pain in most of these cases is due to local contact of the stump surface with the socket. None of the prostheses already available can deal with this problem effectively. The hanging stump prosthesis without socket has been developed on the principle of no socket, no contact, no pain. This prosthesis has no socket but a metallic ring consisting of a well padded, well moulded ischial seat. This metallic ring is attached to the hollowed out wooden thigh piece by medial and lateral vertical bars. The outer side of the metallic ring is attached to the pelvic belt through the hip joint. The rest of the prosthesis is similar to the standard above-knee prosthesis.
这种假肢是由印度新德里萨夫达容医院康复科研发的，用于解决形状不佳或难以处理的膝上残肢问题。由于安装假肢存在困难，而这是截肢者全面康复的第一阶段，因此残肢状况不佳对康复团队来说仍是一项挑战。作者观察到，那些膝上残肢状况不佳且安装了某种类型接受腔假肢的患者，总是前往假肢科抱怨疼痛。在大多数此类病例中，疼痛是由于残肢表面与接受腔局部接触所致。现有的任何假肢都无法有效解决这个问题。无接受腔悬挂式残肢假肢是基于无接受腔、无接触、无疼痛的原则研发的。这种假肢没有接受腔，而是有一个金属环，该金属环由一个填充良好、成型良好的坐骨座组成。这个金属环通过内侧和外侧垂直杆连接到掏空的木制大腿部件上。金属环的外侧通过髋关节连接到骨盆带。假肢的其余部分与标准膝上假肢相似。
