Journal of Hand and Microsurgery, Inhaltsverzeichnis J Hand Microsurg 2009; 01(02): 113-115DOI: 10.1007/s12593-009-0015-6 Case Report Thieme Medical and Scientific Publishers Private Ltd. Guyon’s canal syndrome: a rare case of venous malformation Vasu Pai 1 National Board [Orth], FICMR, FRACS MCh[Orth], Gisborne, New Zealand eMail: vasuchitra@gmail.com , Andrew Harp 2 Andrew Harp, 69 St Michael’s Hill, Bristol, BS2 8DZ, UK , Vishal Pai 3 Middlemore Hospital Auckland, Aukland, New Zealand › Institutsangaben Verantwortlicher Herausgeber dieser Rubrik: Artikel empfehlen Abstract als PDF herunterladen Abstract This paper describes an unusual case of parasthesia in the medial two fingers of the hand in a 56-yearold lady. MRI suggested a space occupying lesion and on exploration this proved to be a venous malformation causing a pressure neuropathy of the ulnar nerve. Keywords KeywordsGuyon’s canal - Ulnar nerve entrapment - Venous malformation PDF (470 kb) Referenzen References 1 Moneim MS. Ulnar nerve compression at the wrist. Hand Clinics 1992; 8 ((2)) 337-344 2 Murata K, Shih JT, Tsai TM. Causes of ulnar tunnel syndrome. J Hand Surg [Am] 2003; 28 ((4)) 647-51 3 Yoshii S, Ikeda K, Murakami H. Ulnar nerve compression secondary to ulnar artery true aneurysm. J Neuro-surg Sciences 1999; 43 ((4)) 295-297 4 Ozdemir O, Calisaneller T, Altinors N. Compression of the ulnar nerve in Guyon’s canal by an arteriovenous malformation. J Hand Surg 2007; 32 ((5)) 600-601 5 Koch H, Haas F, Pierer G. Ulnar nerve compression in Guyon’s canal due to a haemangioma of the ulnar artery. J Hand Surg[Br] 1998; 23 ((2)) 242-244 6 McCready RA, Bryant MA, Divelbiss JL. Combined thenar and hypothenar hammer syndromes: case report and review of the literature. J Vasc Surg 2008; 48 ((3)) 741-744 7 Jose RM, Bragg T, Srivastava S. Ulnar nerve compression in Guyon’s canal in the presence of a tortuous ulnar artery. J Hand Surg [Br] 2006 2005; 31 ((2)) 200-202 8 Robinson D, Aghasi MK, Halperin N. Ulnar tunnel syndrome caused by an accessory palmaris muscle. Orthopaed Review 1989; 18 ((3)) 345-347 9 Harvie P, Patel N, Ostlere SJ. Ulnar nerve compression at Guyon's canal by an anomalous abductor digiti minimi muscle: The role of ultrasound in clinical diagnosis. Hand Surgery 2003; 8 ((2)) 271-275 10 Takei Y, Hattori T, Tokuda T, Matsuda M, Saitoh S, Hoshii Y, Ikeda S. Senile systemic amyloidosis starting as bialateral carpal and left ulnar tunnel syndrome. Intern Med 2003; 42 ((10)) 1050-1051 11 Salzberg CA, Weinberg H. Dupuytren’s disease as a cause of ulnar tunnel syndrome. J Hand Surg [Am] 1987; 12 ((1)) 91-92 12 Zahrawi F. Acute compression ulnar neuropathy at Guyon’s canal resulting from lipoma. J Hand Surg [Am] 1984; 9 ((2)) 238-289 13 Chan JC, Tiong WH, Hennessy MJ, Kelly JL. A Guyon’s canal ganglion presenting as occupational overuse syndrome. J Brachial Plex Peripher Nerve Inj. 2008; 12 ((3)) 4-6 14 Baker RJ, Fischer JE. Master of surgery. Lippincott Williams & Wilkins; IV edn, Vol 1. p. 388