Space of Parona

Changed by Matt A. Morgan, 23 Feb 2018

Updates to Article Attributes

Body was changed:

The space of Parona is a potential space in the distal forearm / volar wrist, deep to the flexor tendons. The space lies between the fascia of the pronator quadratus muscle and the flexor digitorum profundus tendon sheath.

Its radiologic relevance is that the space can act as a conduit for the spread of a hand infection into the forearm. TheAn infection travelscan travel up a flexor tendon to either the radial or ulnar bursa, from there may pass into the space of Parona, and then from there may pass proximal to the transverse carpal ligament into the forearm.

  • -<p>The <strong>space of Parona</strong> is a potential space in the distal forearm / volar wrist, deep to the flexor tendons. The space lies between the fascia of the <a title="Pronator quadratus" href="/articles/pronator-quadratus">pronator quadratus muscle</a> and the <a title="Flexor digitorum profundus" href="/articles/flexor-digitorum-profundus-1">flexor digitorum profundus</a> tendon sheath.</p><p>Its radiologic relevance is that the space can act as a conduit for the spread of a hand infection into the forearm. The infection travels up a flexor tendon to either the radial or ulnar bursa, from there may pass into the space of Parona, and then from there may pass proximal to the <a title="Transverse carpal ligament" href="/articles/flexor-retinaculum">transverse carpal ligament</a>.</p>
  • +<p>The <strong>space of Parona</strong> is a potential space in the distal forearm / volar wrist, deep to the flexor tendons. The space lies between the fascia of the <a href="/articles/pronator-quadratus">pronator quadratus muscle</a> and the <a href="/articles/flexor-digitorum-profundus-1">flexor digitorum profundus</a> tendon sheath.</p><p>Its radiologic relevance is that the space can act as a conduit for the spread of a hand infection into the forearm. An infection can travel up a flexor tendon to either the radial or ulnar bursa, from there may pass into the space of Parona, and then from there may pass proximal to the <a href="/articles/flexor-retinaculum">transverse carpal ligament</a> into the forearm.</p>

References changed:

  • 1. Patel DB, Emmanuel NB, Stevanovic MV, Matcuk GR, Gottsegen CJ, Forrester DM, White EA. Hand infections: anatomy, types and spread of infection, imaging findings, and treatment options. (2014) Radiographics : a review publication of the Radiological Society of North America, Inc. 34 (7): 1968-86. <a href="https://doi.org/10.1148/rg.347130101">doi:10.1148/rg.347130101</a> - <a href="https://www.ncbi.nlm.nih.gov/pubmed/25384296">Pubmed</a> <span class="ref_v4"></span>
  • 2. Draeger RW, Bynum DK. Flexor tendon sheath infections of the hand. (2012) The Journal of the American Academy of Orthopaedic Surgeons. 20 (6): 373-82. <a href="https://doi.org/10.5435/JAAOS-20-06-373">doi:10.5435/JAAOS-20-06-373</a> - <a href="https://www.ncbi.nlm.nih.gov/pubmed/22661567">Pubmed</a> <span class="ref_v4"></span>
  • 3. Malenfant J, Walters A, Kralovic S, Robitaille M, Schaefer J, Tubbs RS, Loukas M. Francesco Parona (1842-1908) and his contributions to our understanding of surgery through anatomy. (2013) Clinical anatomy (New York, N.Y.). 26 (5): 547-50. <a href="https://doi.org/10.1002/ca.22068">doi:10.1002/ca.22068</a> - <a href="https://www.ncbi.nlm.nih.gov/pubmed/22431436">Pubmed</a> <span class="ref_v4"></span>

Tags changed:

  • stub
  • cases
  • wrist
  • osteomyelitis

Sections changed:

  • Anatomy

Systems changed:

  • Musculoskeletal

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