We report a 51-year-old Chinese male with a ganglion in the Guyon canal causing ulnar nerve palsy and a 54-year-old Chinese male with a ganglion in the elbow causing posterior interosseous nerve (PIN) palsy. Exploration and excision of the ganglions were performed. Both patients made a good recovery.
PhilM, JohnS.Ganglion cysts of the wrist. J Am Soc Surg Hand2002;2: 102–7.
8.
RoyY, ThomasB, SamuelE.Ganglions of the hand and wrist. Southern Med J1988;81:751–60.
9.
PappaDF, McCarthyEF, KhannaAJ. Magnetic resonance imaging of soft-tisse tumour: Determinate and indeterminate lesions. J Bone Joint Surg Am2007;89:103–15.
10.
GhalyRF. A posterior tibial nerve neurilemoma unrecognized for 10 years: case report. Neurosurgery2001;48:668–72.
11.
WayneA, JonathanC, YingL.An ulnar intraneural ganglion arising from the pisotriquetral joint: case report. JHS2011;36:65–7.
12.
AlexanderJ, DavidA, JonA.Sonography and MR imaging of posterior interosseous nerve syndrome with surgical correlation. AJR Am J Roentgenol2003;181:219–21.
