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Síndrome do canal de Guyon causada por cisto sinovial / Guyon's canal syndrome due to a synovial cyst
Ruas, Evandro Silva; Castilho, Rodrigo Simões; Maia, Philipe Eduardo Carvalho; Melo, Gustavus Lemos Ribeiro.
  • Ruas, Evandro Silva; Hospital Mater Dei. Belo Horizonte. BR
  • Castilho, Rodrigo Simões; Hospital Mater Dei. Ortopedia e Traumatologia. Belo Horizonte. BR
  • Maia, Philipe Eduardo Carvalho; Hospital Mater Dei. Ortopedia e Traumatologia. Belo Horizonte. BR
  • Melo, Gustavus Lemos Ribeiro; Hospital Mater Dei. Ortopedia e Traumatologia. Belo Horizonte. BR
Rev. bras. ortop ; 45(6): 623-626, 2010. ilus
Article in Portuguese | LILACS | ID: lil-574812
RESUMEN
Apresentamos um caso de síndrome do canal de Guyon por um cisto sinovial no punho esquerdo de uma paciente do sexo feminino, de 48 anos. A paciente apresentava dor e parestesia na topografia do nervo ulnar, diminuição da força muscular e deformidade na mão esquerda. A eletroneuromiografia evidenciava compressão do nervo ulnar no nível do punho. Realizada a ressecção do cisto e descompressão do nervo no canal de Guyon. Após a cirurgia a paciente apresentou melhora da dor e da parestesia, além de aumento do trofismo muscular e correção da deformidade.
ABSTRACT
The authors present a case of Guyon's canal syndrome due to a synovial cyst within the left wrist of a 48-year-old female patient. The patient reported pain and paresthesia in the topography of the ulnar nerve, loss of muscular strength and left hand deformity. Electromyography showed a compression of the ulnar nerve at the wrist level. Surgical decompression at the Guyon canal with resection of the cyst was performed. After surgery, the patient presented with improvement of pain and paresthesia, as well as an increase in muscular trophism and correction of the deformity.
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Full text: Available Index: LILACS (Americas) Main subject: Synovial Cyst / Ulnar Nerve / Ulnar Nerve Compression Syndromes / Nerve Crush Limits: Female / Humans Language: Portuguese Journal: Rev. bras. ortop Journal subject: Orthopedics Year: 2010 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Mater Dei/BR

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Full text: Available Index: LILACS (Americas) Main subject: Synovial Cyst / Ulnar Nerve / Ulnar Nerve Compression Syndromes / Nerve Crush Limits: Female / Humans Language: Portuguese Journal: Rev. bras. ortop Journal subject: Orthopedics Year: 2010 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Mater Dei/BR