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Robotics in Joint Replacement: Benefits and Patient Outcomes

By Dr. Ramneek Mahajan in Orthopaedics & Joint Replacement , Arthroscopy & Sports Injury , Robotic Surgery

Oct 25 , 2024 | 2 min read

Robotic surgery offers a minimally invasive approach to surgical procedures, providing enhanced precision and accuracy. The surgeon retains complete control throughout the procedure, using the robotic arm as a tool to facilitate the surgery.

In today’s landscape, technological advancements have permeated every industry, including the medical field. Consequently, we frequently encounter advertisements for robotic joint replacement surgeries. However, it is essential to clarify certain misconceptions associated with this procedure to ensure informed decision-making.

A CT scan is performed with the help of a MAKO Robot to generate a three-dimensional virtual model of the patient’s knee anatomy. This highly detailed and individualised visualisation empowers the surgeon to meticulously plan the surgical procedure, allowing for necessary adjustments during the operation.

This cutting-edge technology offers several advantages:

It can be used for partial or total knee replacements, enabling the creation of a tailored surgical plan.
This facilitates more precise implant placement, resulting in minimal blood loss and a smaller scar.
Additionally, it helps preserve healthy bone and soft tissue, leading to reduced post-operative pain compared to manual techniques.
Consequently, patients experience a swifter recovery and a shorter hospital stay.
In complex cases, robotic-assisted knee replacement provides enhanced balance in the soft tissues surrounding the knee and superior joint alignment.

However, there are myths pertaining to robotic surgery also, which need to be clear at this point.

Dispelling Common Misconceptions

Robotic Surgery is Riskier than Traditional Surgery: Data suggests that robotic surgery carries fewer complications compared to traditional open surgery.
Robotic Surgery is Overly Complex: Robotic joint replacement surgeries are meticulously pre-planned, with implants customised to the patient’s unique anatomy, ensuring a precise and personalised procedure.
Prolonged Recovery Time: After robotic knee replacement surgery, patients can typically walk with assistance on the same day. A walker for a few days to a week is recommended, with most individuals achieving independent walking within the second or third week. A comprehensive physical therapy program of at least six weeks is also part of the recovery process.
Robotic Knee Replacement is Only for Complex Cases: Robotic knee replacement is not limited to complex cases; it can be effectively employed for both primary and complex knee replacement procedures.
High Cost of Robotic Surgery: The cost difference between robotic and traditional surgery is minimal. While there may be additional charges for the specialised equipment used during robotic surgery, many modern medical insurance plans offer cashless coverage for robotic procedures, subject to the terms and conditions of the policy.

By dispelling these common misconceptions, we aim to provide a clearer understanding of robotic surgery and its benefits, empowering patients to make informed decisions about their healthcare.