Study Design. The incidence of two common discharge recommendations, r
eturn to work unrestricted (RTWU) and restricted (RTWR) suggested that
most restrictions were applied on the basis of patients' subjective r
eports of pain or therapists' unfounded fears that return to full duty
would result in physical harm.Objectives. This prospective study comp
ares the therapist's return to work recommendation to the patient's ac
tual work status and analyzes the effect of that recommendation on out
come. Methods. There were 1438 consecutive patients reviewed by struct
ured telephone interviews during the two halves of the study: the cont
rol group when pain was accepted as a reason for restriction and the s
tudy group when it was not. Summary of Background Data. In the control
group, 44% of the patients were recommended to RTWU; for the study gr
oup, 81% received this recommendation. Compliance was 84% for the cont
rol subjects and 78% for the study group. Results. The absolute number
of patients who returned to unrestricted work doubled in the study gr
oup. Conclusions. The probability of a successful return to normal dut
y increased with a recommendation of RTWU (P = 0.0001), whereas the pr
obability of failure increased when restrictions were imposed (P = 0.0
001).