A computer assisted total knee arthroplasty is a total knee replacement performed with the aid of computer technology.
Overview of the procedure:
The computer technology uses actual images taken of the joint prior to surgery, such as CTs and X-rays, to identify landmarks in the knee for surgery. The surgeon then uses the computer generated information and images to accurately reconstruct the damaged joint.
Pre-Treatment considerations
- Often used on those with severe deformity or malalignment
- Can be used on all candidates for a total knee replacement
Post-Treatment considerations, Recovery
- See post-treatment and recovery information for “total knee replacement”
Pros: Benefits
- Allows the surgery to be done with greater precision and accuracy. This will allow the replacement to last longer and feel better to the patient.
- Can shorten the duration of the hospital stay of the patient and decrease recovery time
- Alignment is better than when done with the naked eye, which allows better range of motion and a more naturally functioning knee.
- Gives real time feedback during surgery which decreases errors
- Safer than traditional surgery
- Less blood loss than traditional surgery
Cons: Risks, possible side effects
- Not all surgeons are trained on this equipment
- Computer assisted technology is expensive
