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November 18, 2009Journal of Surgical Oncology

Medium to long‐term results after reconstruction of bone defects at the knee with tumor endoprostheses

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Why the study?

What are the medium to long-term complication rates after reconstruction of bone defects at the knee with tumor endoprostheses?

Population

Patients with bone defects at the knee undergoing reconstruction with tumor endoprostheses

Design

Cohort

Follow-up

Medium to long-term

Authors

SKStefan KinkelARCUS Sports ClinicBLBurkhard LehnerHeidelberg UniversityJKJ.A. KleinhansUniversity of Connecticut

Discussion

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Implication

High complication rates after knee megaprosthesis implantation warrant caution with extraarticular resection or cement; leaves open optimal techniques pending prospective trials.

Structured PICO

What are the medium to long-term complication rates after reconstruction of bone defects at the knee with tumor endoprostheses?

P
Population
Patients with bone defects at the knee undergoing reconstruction with tumor endoprostheses
I
Intervention
Implantation of a megaprosthesis
O
Outcome
Complication rate, recurrence rate, and functional resultssafety

Megaprosthesis implantation for knee bone defects carries a high complication rate, suggesting extraarticular resections and cemented fixation should be avoided when possible.

Cite This Study

Kinkel et al. (2009) studied this question.

synapsesocial.com/papers/69dbdb02508db6b482a3bff0https://doi.org/10.1002/jso.21441
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Also Consider

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  1. 1Prosthetic survival and clinical results with use of large-segment replacements in the treatment of high-grade bone sarcomas.1995 · 351 citations
  2. 2Modular Prosthetic System for Segmental Bone and Joint Replacement After Tumor Resection1985 · 78 citations
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  4. 4Modular uncemented prosthetic reconstruction after resection of tumours of the distal femur1994 · 264 citations
  5. 5Relationship between magnitude of resection, complication, and prosthetic survival after prosthetic knee reconstructions for distal femoral tumors1999 · 112 citations