Surgery about a week after the injury was
followed by hydrotherapy and restricted free exercise, and
recovery was
apparent, but occasional limping was still seen, thought at the time to be due to intermittent arthritis.
12, the eruption of Mount Pinatubo in 1991 caused a decrease in GMSL just before the launch of TOPEX,
followed by a slow
recovery that resulted in an
apparent deceleration of sea level of − 0.02 ± 0.01 mm / y2 over the 25 - y record.