title: Long-term efficacy of total SILASTIC implants: a subjective analysis.
abstract: A retrospective analysis of the long-term efficacy of total SILASTIC implant arthroplasty performed before 1986 is presented. A total of 50 patients responded to subjective questionnaires regarding pain, function, complications, and overall patient satisfaction. The average age of the patients at the time of surgery was 55.1 years with an average follow-up of 13.4 years (range 10.7 to 16.9 years). Ninety-seven percent of patients reported relief from pain, and the overall success rating was 90.7%. Results were calculated based on a modification of the American Orthopaedic Foot and Ankle Society clinical rating system; the mean rating was 87.3. Attention must be directed at realigning the joint via appropriate osteotomies and soft tissue balancing procedures for increased success. Although radiographic deterioration of the implant was demonstrated in all implants, this deterioration did not correlate with patient satisfaction and should not be the sole criterion for implant removal. We conclude that total implant arthroplasty is a proven procedure for long-term relief of pain in selected patients with degenerative joint disease of the first metatarsophalangeal joint.
authors.affiliation: Department of Podiatric Surgery, Kern Hospital, Warren, MI 48091, USA.
authors.forename: B
authors.initials: B
authors.lastname: Lemon
authors.forename: G R
authors.initials: GR
authors.lastname: Pupp
mesh_terms: D000328:Adult; D000368:Aged; D001178:Arthroplasty / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007592:Joint Diseases / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D017060:Patient Satisfaction; D019736:Prostheses and Implants; D012826:Silicone Elastomers
chemical_list: D012826:Silicone Elastomers