PHILOS Synthesis for Proximal Humerus Fractures Has High Complications and Reintervention Rates: A Systematic Review and Meta-Analysis

Purpose: The aim of this study was to quantify the rate of complications and reinterventions in patients treated with PHILOS plate for proximal humerus fractures (PHFs) synthesis. Methods: A comprehensive literature search was performed on the PubMed, Web of Science, Embase, and Cochrane databases u...

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Main Authors: Lorenzo Massimo Oldrini, Pietro Feltri, Jacopo Albanese, Francesco Marbach, Giuseppe Filardo, Christian Candrian
Format: Article
Language:English
Published: MDPI AG 2022-02-01
Series:Life
Subjects:
Online Access:https://www.mdpi.com/2075-1729/12/2/311
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author Lorenzo Massimo Oldrini
Pietro Feltri
Jacopo Albanese
Francesco Marbach
Giuseppe Filardo
Christian Candrian
author_facet Lorenzo Massimo Oldrini
Pietro Feltri
Jacopo Albanese
Francesco Marbach
Giuseppe Filardo
Christian Candrian
author_sort Lorenzo Massimo Oldrini
collection DOAJ
description Purpose: The aim of this study was to quantify the rate of complications and reinterventions in patients treated with PHILOS plate for proximal humerus fractures (PHFs) synthesis. Methods: A comprehensive literature search was performed on the PubMed, Web of Science, Embase, and Cochrane databases up to 7 October 2021. Studies describing medium and long-term complications in PHF synthesis using the PHILOS plate were included. A systematic review and meta-analysis were performed on complications and causes of reinterventions. Assessment of risk of bias and quality of evidence was performed with the Downs and Black’s “Checklist for Measuring Quality”. Results: Seventy-six studies including 4200 patients met the inclusion criteria. The complication rate was 23.8%, and the main cause was screw cut-out (4.1%), followed by avascular necrosis (AVN) (3.1%) and subacromial impingement (1.5%). In patients over 55 years, the complication rate was 29.5%. In the deltopectoral (DP) approach the complication rate was 23.8%, and in the delto-split (DS) it was 17.5%, but no difference between the two approaches was seen when considering the type of fracture. The overall reintervention rate was 10.5% in the overall population and 19.0% in older patients. Conclusions: Proximal humerus synthesis with a PHILOS plate has high complications and reintervention rates. The most frequent complication was screw cut-out, followed by humeral head AVN and subacromial impingement. These results need to be further investigated to better understand both the type of patient and fracture that is more at risk of complications and reintervention and to compare pros and cons of the PHILOS plate with respect to the other solutions to manage PHFs.
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spelling doaj.art-1d8218bf9624475e9c548c6f267c0fcd2023-11-23T20:47:20ZengMDPI AGLife2075-17292022-02-0112231110.3390/life12020311PHILOS Synthesis for Proximal Humerus Fractures Has High Complications and Reintervention Rates: A Systematic Review and Meta-AnalysisLorenzo Massimo Oldrini0Pietro Feltri1Jacopo Albanese2Francesco Marbach3Giuseppe Filardo4Christian Candrian5Service of Orthopaedics and Traumatology, Department of Surgery, EOC, 6900 Lugano, SwitzerlandService of Orthopaedics and Traumatology, Department of Surgery, EOC, 6900 Lugano, SwitzerlandService of Orthopaedics and Traumatology, Department of Surgery, EOC, 6900 Lugano, SwitzerlandService of Orthopaedics and Traumatology, Department of Surgery, EOC, 6900 Lugano, SwitzerlandService of Orthopaedics and Traumatology, Department of Surgery, EOC, 6900 Lugano, SwitzerlandService of Orthopaedics and Traumatology, Department of Surgery, EOC, 6900 Lugano, SwitzerlandPurpose: The aim of this study was to quantify the rate of complications and reinterventions in patients treated with PHILOS plate for proximal humerus fractures (PHFs) synthesis. Methods: A comprehensive literature search was performed on the PubMed, Web of Science, Embase, and Cochrane databases up to 7 October 2021. Studies describing medium and long-term complications in PHF synthesis using the PHILOS plate were included. A systematic review and meta-analysis were performed on complications and causes of reinterventions. Assessment of risk of bias and quality of evidence was performed with the Downs and Black’s “Checklist for Measuring Quality”. Results: Seventy-six studies including 4200 patients met the inclusion criteria. The complication rate was 23.8%, and the main cause was screw cut-out (4.1%), followed by avascular necrosis (AVN) (3.1%) and subacromial impingement (1.5%). In patients over 55 years, the complication rate was 29.5%. In the deltopectoral (DP) approach the complication rate was 23.8%, and in the delto-split (DS) it was 17.5%, but no difference between the two approaches was seen when considering the type of fracture. The overall reintervention rate was 10.5% in the overall population and 19.0% in older patients. Conclusions: Proximal humerus synthesis with a PHILOS plate has high complications and reintervention rates. The most frequent complication was screw cut-out, followed by humeral head AVN and subacromial impingement. These results need to be further investigated to better understand both the type of patient and fracture that is more at risk of complications and reintervention and to compare pros and cons of the PHILOS plate with respect to the other solutions to manage PHFs.https://www.mdpi.com/2075-1729/12/2/311PHILOSlocking plateproximal humeral fracturePHFosteosynthesis
spellingShingle Lorenzo Massimo Oldrini
Pietro Feltri
Jacopo Albanese
Francesco Marbach
Giuseppe Filardo
Christian Candrian
PHILOS Synthesis for Proximal Humerus Fractures Has High Complications and Reintervention Rates: A Systematic Review and Meta-Analysis
Life
PHILOS
locking plate
proximal humeral fracture
PHF
osteosynthesis
title PHILOS Synthesis for Proximal Humerus Fractures Has High Complications and Reintervention Rates: A Systematic Review and Meta-Analysis
title_full PHILOS Synthesis for Proximal Humerus Fractures Has High Complications and Reintervention Rates: A Systematic Review and Meta-Analysis
title_fullStr PHILOS Synthesis for Proximal Humerus Fractures Has High Complications and Reintervention Rates: A Systematic Review and Meta-Analysis
title_full_unstemmed PHILOS Synthesis for Proximal Humerus Fractures Has High Complications and Reintervention Rates: A Systematic Review and Meta-Analysis
title_short PHILOS Synthesis for Proximal Humerus Fractures Has High Complications and Reintervention Rates: A Systematic Review and Meta-Analysis
title_sort philos synthesis for proximal humerus fractures has high complications and reintervention rates a systematic review and meta analysis
topic PHILOS
locking plate
proximal humeral fracture
PHF
osteosynthesis
url https://www.mdpi.com/2075-1729/12/2/311
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