Survivorship of the Neuflex Silicone Implant in MCP Joint Replacement

The Neuflex silicone metacarpophalangeal (MCP) joint replacement has previously been shown to provide improved movement, particularly flexion, when compared with the Swanson implant. In this study, we reviewed the outcome of 237 Neuflex implants in 66 patients with a follow-up of up to 7 years. Kapl...

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Veröffentlicht in:Journal of Hand Surgery 2009-02, Vol.34 (1), p.25-28
Hauptverfasser: KIMANI, B. MWAURA, TRAIL, I. A., HEARNDEN, A., DELANEY, R., NUTTALL, D.
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container_end_page 28
container_issue 1
container_start_page 25
container_title Journal of Hand Surgery
container_volume 34
creator KIMANI, B. MWAURA
TRAIL, I. A.
HEARNDEN, A.
DELANEY, R.
NUTTALL, D.
description The Neuflex silicone metacarpophalangeal (MCP) joint replacement has previously been shown to provide improved movement, particularly flexion, when compared with the Swanson implant. In this study, we reviewed the outcome of 237 Neuflex implants in 66 patients with a follow-up of up to 7 years. Kaplan–Meier analysis using revision as the end stage revealed survival at 7 years to be 88%. If however an implant fracture, as seen radiographically, is taken as the end point, the survivorship drops to 68% at 7 years. These figures are comparable with a similar analysis for the Swanson implant. We conclude that the improved range of motion of the Neuflex implant demonstrated previously does not result in either a higher or a lower revision or implant fracture rate when compared with the Swanson implant.
doi_str_mv 10.1177/1753193408094437
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Injuries of the spine ; Joint Prosthesis - statistics &amp; numerical data ; Kaplan-Meier Estimate ; Male ; Medical sciences ; Metacarpophalangeal Joint - surgery ; Middle Aged ; Orthopedic surgery ; Postoperative Complications - diagnostic imaging ; Postoperative Complications - surgery ; Prosthesis Design ; Radiography ; Reoperation - statistics &amp; numerical data ; Silicones ; Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases ; Traumas. Diseases due to physical agents ; United Kingdom</subject><ispartof>Journal of Hand Surgery, 2009-02, Vol.34 (1), p.25-28</ispartof><rights>2009 The British Society for Surgery of the Hand. Published by SAGE. 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Injuries of the spine</subject><subject>Joint Prosthesis - statistics &amp; numerical data</subject><subject>Kaplan-Meier Estimate</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Metacarpophalangeal Joint - surgery</subject><subject>Middle Aged</subject><subject>Orthopedic surgery</subject><subject>Postoperative Complications - diagnostic imaging</subject><subject>Postoperative Complications - surgery</subject><subject>Prosthesis Design</subject><subject>Radiography</subject><subject>Reoperation - statistics &amp; numerical data</subject><subject>Silicones</subject><subject>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</subject><subject>Traumas. 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source Access via SAGE; MEDLINE; Alma/SFX Local Collection
subjects Adult
Aged
Aged, 80 and over
Biological and medical sciences
Diseases of the osteoarticular system
Equipment Failure Analysis - statistics & numerical data
Female
Follow-Up Studies
Humans
Injuries of the limb. Injuries of the spine
Joint Prosthesis - statistics & numerical data
Kaplan-Meier Estimate
Male
Medical sciences
Metacarpophalangeal Joint - surgery
Middle Aged
Orthopedic surgery
Postoperative Complications - diagnostic imaging
Postoperative Complications - surgery
Prosthesis Design
Radiography
Reoperation - statistics & numerical data
Silicones
Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases
Traumas. Diseases due to physical agents
United Kingdom
title Survivorship of the Neuflex Silicone Implant in MCP Joint Replacement
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