Proximal tibiofibular joint ganglion cysts: excision, recurrence, and joint arthrodesis.
OBJECTIVE
Proximal tibiofibular joint proximal tibiofibular joint cysts are rare entities that can cause disability. Excision remains the traditional surgical treatment. Cyst recurrence has been a problem. This study reviews one of the largest series of patients with proximal tibiofibular joint cysts and evaluates the role of a new surgical option, proximal tibiofibular joint fusion.


METHODS
Thirteen patients were admitted to the institution between 1987 and 1999. Diagnoses were confirmed by magnetic resonance imaging and histological examination. A database was compiled after medical record review. Patients completed a phone survey describing activity levels, symptom severity, recurrence history, and additional surgery. Average postoperative follow-up and average time to date of survey were 1.7 and 6.3 years, respectively.


RESULTS
Patient complaints included lateral knee "fullness" (75%) and peroneal nerve dysesthesias (54%). Twelve patients opted for surgery: cyst excision (8) and cyst excision with proximal tibiofibular joint fusion (4). A recurrence rate of 13% (1 of 8) following primary excision was observed. A 100% (3 of 3) repeat recurrence rate was noted in second resections. Four patients underwent proximal tibiofibular joint fusion: 2 with a recurrence history and 2 for primary treatment. At follow-up, all fusion patients were without cyst recurrence or activity limitations. Procedure morbidity was minimal.


CONCLUSIONS
Proximal tibiofibular joint cysts can recur after simple excision. Repeat resection after a recurrence is often not effective. Proximal tibiofibular joint arthrodesis appears to be a more effective surgical option after a recurrence.
Miskovsky
Shana
S
Ohio State University Medical Center, Department of Orthopedic Surgery, Columbus, Ohio, USA.
Kaeding
Christopher
C
Weis
Lawrence
L
D000328:Adult; D001174:Arthrodesis; D005260:Female; D045888:Ganglion Cysts / Q000175:diagnosis / Q000601:surgery*; D006801:Humans; D007719:Knee Joint / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012008:Recurrence; D012189:Retrospective Studies