Cargando…
Tension band plating is less effective in achieving equalization of leg length
PURPOSE: Little data is available on the efficiency of different implants for epiphysiodesis. The purpose of this study is to compare the efficacy between plates and staples in decreasing leg-length discrepancy. METHODS: A retrospective review of 19 children who underwent temporary epiphysiodesis of...
Autores principales: | , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The British Editorial Society of Bone & Joint Surgery
2018
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6293331/ https://www.ncbi.nlm.nih.gov/pubmed/30607211 http://dx.doi.org/10.1302/1863-2548.12.170219 |
_version_ | 1783380519474429952 |
---|---|
author | Lee, W.-C. Kao, H.-K. Yang, W.-E. Chang, C.-H. |
author_facet | Lee, W.-C. Kao, H.-K. Yang, W.-E. Chang, C.-H. |
author_sort | Lee, W.-C. |
collection | PubMed |
description | PURPOSE: Little data is available on the efficiency of different implants for epiphysiodesis. The purpose of this study is to compare the efficacy between plates and staples in decreasing leg-length discrepancy. METHODS: A retrospective review of 19 children who underwent temporary epiphysiodesis of the legs was conducted, with a minimum of two years of follow-up. The bone length and length ratio to the short side were measured at six months, one year and two years postoperatively. The change in discrepancy was compared between staples and plates by an independent t-test, and the shortest time to a significant decrease in discrepancy was determined using a paired t-test. RESULTS: Ten patients underwent 13 staple procedures in nine femurs and four tibias for a 2.8-cm discrepancy at age 11.8 years, and nine patients underwent 14 plate procedures in seven femurs and seven tibias for a 3.1-cm discrepancy at age 12.4 years. Patients were followed up to skeletal maturity, except two. The use of staples decreased the discrepancy in the bone ratio from +4.8% to +1.2% in two years, and the use of plates decreased this ratio from +5.1% to +3.3% in two years. The change in the length ratio was significantly greater after stapling. Six months were required after stapling before the first significant decrease in discrepancy; it took two years after plating. CONCLUSIONS: This study showed a significantly lower efficacy for decreasing leg-length discrepancy by tension band plating. Orthopaedic surgeons should be aware of the limitations of using plates for suppressing bone growth. LEVEL OF EVIDENCE: III |
format | Online Article Text |
id | pubmed-6293331 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | The British Editorial Society of Bone & Joint Surgery |
record_format | MEDLINE/PubMed |
spelling | pubmed-62933312019-01-03 Tension band plating is less effective in achieving equalization of leg length Lee, W.-C. Kao, H.-K. Yang, W.-E. Chang, C.-H. J Child Orthop Original Clinical Article PURPOSE: Little data is available on the efficiency of different implants for epiphysiodesis. The purpose of this study is to compare the efficacy between plates and staples in decreasing leg-length discrepancy. METHODS: A retrospective review of 19 children who underwent temporary epiphysiodesis of the legs was conducted, with a minimum of two years of follow-up. The bone length and length ratio to the short side were measured at six months, one year and two years postoperatively. The change in discrepancy was compared between staples and plates by an independent t-test, and the shortest time to a significant decrease in discrepancy was determined using a paired t-test. RESULTS: Ten patients underwent 13 staple procedures in nine femurs and four tibias for a 2.8-cm discrepancy at age 11.8 years, and nine patients underwent 14 plate procedures in seven femurs and seven tibias for a 3.1-cm discrepancy at age 12.4 years. Patients were followed up to skeletal maturity, except two. The use of staples decreased the discrepancy in the bone ratio from +4.8% to +1.2% in two years, and the use of plates decreased this ratio from +5.1% to +3.3% in two years. The change in the length ratio was significantly greater after stapling. Six months were required after stapling before the first significant decrease in discrepancy; it took two years after plating. CONCLUSIONS: This study showed a significantly lower efficacy for decreasing leg-length discrepancy by tension band plating. Orthopaedic surgeons should be aware of the limitations of using plates for suppressing bone growth. LEVEL OF EVIDENCE: III The British Editorial Society of Bone & Joint Surgery 2018-12-01 /pmc/articles/PMC6293331/ /pubmed/30607211 http://dx.doi.org/10.1302/1863-2548.12.170219 Text en Copyright © 2018, The author(s) http://creativecommons.org/licenses/by-nc/4.0/ Open Access This article is distributed under the terms of the Creative Commons Attribution-Non Commercial 4.0 International (CC BY-NC 4.0) License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed. |
spellingShingle | Original Clinical Article Lee, W.-C. Kao, H.-K. Yang, W.-E. Chang, C.-H. Tension band plating is less effective in achieving equalization of leg length |
title | Tension band plating is less effective in achieving equalization of leg length |
title_full | Tension band plating is less effective in achieving equalization of leg length |
title_fullStr | Tension band plating is less effective in achieving equalization of leg length |
title_full_unstemmed | Tension band plating is less effective in achieving equalization of leg length |
title_short | Tension band plating is less effective in achieving equalization of leg length |
title_sort | tension band plating is less effective in achieving equalization of leg length |
topic | Original Clinical Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6293331/ https://www.ncbi.nlm.nih.gov/pubmed/30607211 http://dx.doi.org/10.1302/1863-2548.12.170219 |
work_keys_str_mv | AT leewc tensionbandplatingislesseffectiveinachievingequalizationofleglength AT kaohk tensionbandplatingislesseffectiveinachievingequalizationofleglength AT yangwe tensionbandplatingislesseffectiveinachievingequalizationofleglength AT changch tensionbandplatingislesseffectiveinachievingequalizationofleglength |