Tenosynovial chondromatosis of the flexor hallucis longus in a 17-year-old girl

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• 作者：Nichelle I. Winters ; A. Brian Thomson ; Raina R. Flores…
• 关键词：Adolescent ; Flexor hallucis longus ; Magnetic resonance imaging ; Synovial chondromatosis ; Tenosynovial
• 刊名：Pediatric Radiology
• 出版年：2015
• 出版时间：November 2015
• 年：2015
• 卷：45
• 期：12
• 页码：1874-1877
• 全文大小：1,046 KB
• 参考文献：1.Walker EA, Murphey MD, Fetsch JF (2011) Imaging characteristics of tenosynovial and bursal chondromatosis. Skeletal Radiol 40:317–325CrossRef PubMed
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  4.Sugimoto K, Iwai M, Kawate K et al (2003) Tenosynovial osteochondromatosis of the tarsal tunnel. Skeletal Radiol 32:99–102CrossRef PubMed
  5.Mata BA, Eward WC, Brigman BE (2013) Pancarpal synovial and tenosynovial chondromatosis in a 65-year-old man: a highly unusual presentation of a common condition. Am J Orthop 42:E60–E63PubMed
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• 作者单位：Nichelle I. Winters (1)
  A. Brian Thomson (2)
  Raina R. Flores (3)
  Martin I. Jordanov (4)
  
  1. Vanderbilt University School of Medicine, 2215 Garland Ave. (Light Hall), Nashville, TN, 37232, USA
  2. Department of Orthopaedic Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
  3. Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
  4. Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
  
• 刊物类别：Medicine
• 刊物主题：Medicine & Public Health
  Imaging and Radiology
  Pediatrics
  Neuroradiology
  Nuclear Medicine
  Ultrasound
  Oncology
  
• 出版者：Springer Berlin / Heidelberg
• ISSN：1432-1998

文摘

Tenosynovial chondromatosis is a benign chondrogenic metaplasia of extra-articular synovial tissue. The most common locations for tenosynovial chondromatosis to develop are the hands and feet. The condition has rarely been reported in children. We present a case of tenosynovial chondromatosis of the flexor hallucis longus in a 17-year-old girl. The presentation was unusual not only due to the location and young age of the patient but also the absence of any palpable mass on physical exam and complete lack of calcification of the cartilage bodies. Initial diagnosis was made by MRI. The patient underwent tenosynovectomy with an excellent postoperative recovery at 6-month follow-up. Histopathology confirmed the diagnosis of tenosynovial chondromatosis.