The CPM is still used today because it is a common, and sometimes patient-requested adjunct to knee surgery. It’s like putting on an old pair of slippers that were inherited during the surgeon’s residency.
Some answers to lingering questions about recovery after knee replacement. Can you reduce recovery time? Can you regain strength (in this case 10 months after surgery)? Can you achieve natural range of motion even after severe complications? Verified research here on the effect of using X10 for recovery.