Computer Assisted Surgery - Frequently Asked Questions
What makes this product unique?
Computer Assisted Surgery provides surgeons with customized accuracy for all patients, control of intraoperative measurements, and automated generation of patient specific data. The image is projected onto a computer screen and guides surgeons toward accurate placement of the implants.
What are the benefits to the patient?
Computer Assisted Surgery is designed to help in the precise placement of joint replacement implants which may increase the life of the implants, may reduce the risk of dislocation or revision surgery, can result in greater stability and range of motion, and helps to improve the overall joint function of the replacement1,2,3,4.
What is involved in the surgical procedure?
The surgical procedure is conducted under general or regional anesthesia and generally takes 1 to 1 ½ hours to complete.
What is involved in the recovery process?
Patients will work with a physical therapist to resume daily activities and strengthen the muscles that support the knee. Your doctor will give you specific exercises designed to help you get back on your feet. Compliance with recommended rehabilitation therapy will ensure optimal results.
How long before the patient can resume daily activities?
Most patients are able to walk within one day and resume daily activities within a few months.
References
1. Sikorski JM, Chauhan S. Computer-Assisted Orthopaedic Surgery: Do we need CAOS? J Bone Joint Surg 2003; 85-B:319-23.
2. Klein GR, Parvizi J, Venkat RR, Mathew AS, Hozack WJ. Evaluation of in vivo knee kinematics by a computerized navigation system during total knee arthroplasty. J Arthroplasty. 2004 Dec; Vol. 19:986-91.
3. Widmer KH, Grutzner PA. Joint replacement—total hip replacement with CT—based navigation. Injury. 2004 Jun; 35 Suppl. 1:S-A84-9.
4. Dutton AQ, Yeo S-J, Yang K-Y, Lo N-N, Chia K-U, Chong H-C. Computer-Assisted Minimally Invasive Total Knee Arthroplasty Compared with Standard Total Knee Arthroplasty. JBJS. 2008; 90:2-9.