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Table 1 Extraosseous ganglia (EOG) distribution and size.

From: MRI-identified abnormalities and wrist range of motion in asymptomatic versus symptomatic computer users

LOCATION ASYMPTOMATIC SYMPTOMATIC
Dorsal 5 10
Volar 15 12
Distal radioulnar joint 3 1
# Wrists with EOG 6 right, 10 left 9 right, 9 left
# EOG in right wrist 9 16
# EOG in left wrist 14 7
Mean max. dimension (mm) 7.3 ± 4.0 8.4 ± 3.6
Mean max. area (mm2) 27.0 ± 17.9 32.9 ± 30
Median max. area (mm2) 23.3 23.6