Wallace aptly described patients with overriding psychological problems and
upper extremity complaints as possessing the Shaft syndrome, SHAFT patient
s studied fell into two categories. The first group inflicted physical harm
on themselves, creating factitious injuries, The second group postured the
ir limbs in attitudes that are not explainable anatomically. This latter gr
oup is described by Simmons as the clenched fist syndrome. Although patient
s who had factitious injuries invariably healed with protective casting, 4
patients relapsed. Eight of 14 patients who were employed at the onset of t
heir complaints returned to gainful employment. Some patients received psyc
hological counseling but most lacked sufficient insight to make gainful pro
gress. Reaching a diagnoses was often difficult. At least 5 patients had un
warranted operations. The surgeon needs a high index of suspicion when the
history and findings do not match for patients harboring complaints of pain
, numbness, stiffness, or inability to use their limb.