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Review of Arnoczky and Warren on the microvasculature of the human meniscus
  1. Jorge Chahla1,
  2. Mark E Cinque1,
  3. Jonathan A Godin1,
  4. Andrew G Geeslin1,
  5. Gilbert Moatshe1,2,3,
  6. Robert F LaPrade1,4
  1. 1 Steadman Philippon Research Institute, Vail, Colorado, USA
  2. 2 Oslo University Hospital and University of Oslo, Oslo, Norway
  3. 3 OSTRC, The Norwegian School of Sports Sciences, Oslo, Norway
  4. 4 The Steadman Clinic, Vail, Colorado, USA
  1. Correspondence to Dr Robert F LaPrade, Chief Medical Officer, Steadman Philippon Research Institute, The Steadman Clinic, 181 West Meadow Drive, Suite 400, Vail, Colorado 81657, USA; rlaprade{at}thesteadmanclinic.com

Abstract

This classic discusses the original publication ‘Microvasculature of the human meniscus’ by Drs Arnoczky and Warren on the microvascular anatomy of 20 cadaveric menisci. They described a perimeniscal capillary plexus, which supplies only the peripheral 10%–25% of the menisci. This description laid the anatomical and physiological foundation for meniscus tear treatment including the genesis of the ‘red-red’, ‘red-white’ and ‘white-white’ classification of meniscal lesions based on the visual assessment of blood supply. This was later translated clinically in the peripheral zones of the meniscus typically treated with repairs due to the increased vascularity of these regions. This study has generated 981 citations since 1982, ultimately becoming one of the most cited papers in the orthopaedic literature.

  • meniscus
  • vascular
  • Arnoczky
  • repair
  • biology

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Footnotes

  • Contributors All authors contributed to the development and execution of this work.

  • Competing interests RFL receives royalties from Arthrex and Smith & Nephew; is a paid consultant for Arthrex, Ossur and Smith & Nephew; and receives research support from Arthrex, Smith & Nephew, Ossur and Linvatec. RFL is also on the editorial/governing board for AJSM and KSSTA and has member/committee appointments for AOSSM, ISAKOS, AANA and ESSKA.

  • Provenance and peer review Commissioned; externally peer reviewed.

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