The Journal of Bone and Joint Surgery, Vol 68, Issue 3 345-349, Copyright © 1986 by Journal of Bone and Joint Surgery, Inc
Limited triscaphoid intercarpal arthrodesis for rotatory subluxation of the scaphoid
HK Watson, J Ryu and E Akelman
Rotatory subluxation of the scaphoid is a well known lesion that is
relatively common and results in instability of the wrist. It has been well
accepted that because of the subluxation of the scaphoid, degenerative
changes in the wrist may develop rapidly, and for that reason correction of
the subluxation in its early stages is indicated. Over the past thirteen
years, many cases of rotatory subluxation of the scaphoid in various stages
of the pathological process have been successfully treated with a
triscaphoid arthrodesis of the wrist (fusion of the scaphoid, trapezium,
and trapezoid) at the Connecticut Combined Hand Surgery Service. A
follow-up of thirty patients with an average length of follow-up of three
years and eleven months is described. From this experience, a
classification system and treatment plans for each type of rotatory
subluxation of the scaphoid have evolved.