Complications of Recombinant Human BMP-2 for Treating Complex Tibial Plateau Fractures: A Preliminary Report

Bone morphogenic proteins (BMPs) are potent osteoinductive agents. Their use in fracture surgery is still being studied and the clinical indications are evolving. Heterotopic bone after BMP use in spine surgery is a known complication. While some literature describes the ability of BMP to enhance fr...

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Veröffentlicht in:Clinical orthopaedics and related research 2009-12, Vol.467 (12), p.3257-3262
Hauptverfasser: Boraiah, Sreevathsa, Paul, Omesh, Hawkes, David, Wickham, Matthew, Lorich, Dean G.
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container_issue 12
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container_title Clinical orthopaedics and related research
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creator Boraiah, Sreevathsa
Paul, Omesh
Hawkes, David
Wickham, Matthew
Lorich, Dean G.
description Bone morphogenic proteins (BMPs) are potent osteoinductive agents. Their use in fracture surgery is still being studied and the clinical indications are evolving. Heterotopic bone after BMP use in spine surgery is a known complication. While some literature describes the ability of BMP to enhance fracture healing, few articles describe complications of BMP. In tibial plateau fractures, after elevating the cartilage en mass, a subchondral void may be created in these fractures. Structural support provided by bone void-filling agents can be augmented with osteoinduction achieved by BMP. We asked whether heterotopic bone formation would occur more frequently with BMP-2 when used in tibial plateau fractures and whether BMP-2 enhanced the ability to maintain surgically restored subchondral bone integrity. Heterotopic bone developed more frequently in patients receiving BMP (10 of 17) than in patients not receiving BMP (one of 23). Four patients receiving BMP and no patients not receiving BMP underwent removal of heterotopic bone. Maintenance of subchondral bone integrity was similar without and with the use of BMP. BMP is a potent osteoinductive agent; however, when used for an off-label indication in periarticular situations, complications such as heterotopic bone are common and increase reoperation rates. Level of Evidence: Level IV, therapeutic study. See Guidelines for Authors for a complete description of levels of evidence.
doi_str_mv 10.1007/s11999-009-1039-8
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subjects Adolescent
Adult
Aged
Aged, 80 and over
Bone Morphogenetic Protein 2 - administration & dosage
Bone Morphogenetic Protein 2 - adverse effects
Bone Transplantation
Collagen Type I
Combined Modality Therapy
Conservative Orthopedics
Drug Carriers
Female
Fracture Healing - drug effects
Humans
Logistic Models
Male
Medicine
Medicine & Public Health
Middle Aged
Orthopedics
Ossification, Heterotopic - chemically induced
Ossification, Heterotopic - diagnostic imaging
Ossification, Heterotopic - surgery
Pilot Projects
Radiography
Recombinant Proteins - adverse effects
Reoperation
Retrospective Studies
Risk Assessment
Sports Medicine
Surgery
Surgical Orthopedics
Symposium: Tribute to Dr. Marshall Urist: Musculoskeletal Growth Factors
Tibial Fractures - diagnostic imaging
Tibial Fractures - drug therapy
Tibial Fractures - physiopathology
Tibial Fractures - surgery
Time Factors
Transplantation, Homologous
Treatment Outcome
Young Adult
title Complications of Recombinant Human BMP-2 for Treating Complex Tibial Plateau Fractures: A Preliminary Report
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