Enchondromata are the most frequent benign tumours of the bones of the
hand. From 1973 to 1990 77 patients were treated at the trauma- and h
and surgery department of the Westfalische Wilhelms-University in Muns
ter because of a histologically confirmed enchondroma. Those 52 patien
ts (32 female, 20 male, average age 32 years), who were operated on un
til 1986 were reviewed. After an average history of 16 months the diag
nosis was made most often because of a painful swelling. In 15% a spon
taneous fracture was seen and in 17% the enchondroma was diagnosed by
chance. The enchondroma was merely exstirpated or in other cases the d
efect was filled with a bone graft. The follow-up with a maximal time
of 14 years postoperatively yielded in 81,6% an excellent and good res
ult. A 5,7% (3 pat.) recurrence rate was observed and was attributed t
o an incomplete resection of the underlying pathology. Follow up X-ray
s are therefore recommended.