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Pubmed for Handhelds

PUBMED FOR HANDHELDS

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  • Title: Active tendon implants in flexor tendon reconstruction.
    Author: Hunter JM, Singer DI, Jaeger SH, Mackin EJ.
    Journal: J Hand Surg Am; 1988 Nov; 13(6):849-59. PubMed ID: 2976074.
    Abstract:
    Forty-five active flexor tendon implants were evaluated after placement in scarred tendon beds of digits II through V. The implant is constructed of silicone rubber with a Dacron core, terminating in a loop proximally and a metal plate distally. Modification of the implant during the period of study has improved its reliability and longevity. The improvement in total active motion (TAM) averaged 72 degrees during implant functioning (stage I) in a group of digits that before operation were classified as 78% Boyes grade 5 (salvage). Complication rate during stage I was 11% (5 out of 45). Of the 27 digits evaluated after implant replacement by tendon autograft (stage II), there was an overall improvement in 62 degrees total active motion with 70% of digits being Boyes grade 5. Many of the complications were believed to be avoidable with experience. This study demonstrates the feasibility of an active tendon implant and the possibility of a permanent prosthesis.
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