Twelve of 14 patients who underwent arthrolysis of the elbow for post-
traumatic stiffness were re-examined after a mean of 62 months. Pain a
nd subjective stiffness were improved. The mean function of the elbow
improved from 73 degrees to 112 degrees. Those operated on within a ye
ar of their injury improved twice as much as those who had been operat
ed on after a longer period. Arthrolysis may be very rewarding when co
nservative treatment fails, especially when it is carried out within a
year of the injury?.