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Knee Joint

Knee Joint

The knee joint is the most complicated joint in the body. It consists of three articulations– two tibiofemoral and one patellofemoral. As is characteristic of synovial joints, the knee joint has a thin articular capsule that partially surrounds this joint cavity. Additionally, several ligaments, muscles, and cartilaginous structures support the movement of the knee.
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris group...

Ankle Joint

Ankle Joint

The ankle is formed by the talocrural joint (crural = leg). It consists of the articulations between the talus bone of the foot and the distal ends of the tibia and fibula of the leg. The superior aspect of the talus bone is square-shaped and has three areas of articulation. The top of the talus articulates with the inferior tibia. This is the portion of the ankle joint that carries the body weight between the leg and foot. The sides of the talus are firmly held in position by the articulations...

Development of the Limb Synovial Joints

Development of the Limb Synovial Joints

Joints form during embryonic development in conjunction with the formation and growth of the associated bones. The embryonic tissue that gives rise to all bones, cartilage, and connective tissues of the body is called mesenchyme.
The mesenchymal stem cells differentiate into chondrocytes that form the hyaline cartilage, and later the cartilaginous model of the bone. This model further transforms into a bone. This process is known as endochondral ossification.
During development, the limbs...

Mechanical Systems

Mechanical Systems

Mechanical systems are analogous to to electrical networks where springs and masses play similar roles to inductors and capacitors, respectively. A viscous damper in mechanical systems functions similarly to a resistor in electrical networks, dissipating energy. The forces acting on a mass in such systems include an applied force in the direction of motion, counteracted by forces from the spring, a viscous damper, and the mass's acceleration. This interplay of forces is mathematically described...

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Related Experiment Video

Updated: Jun 23, 2026

The Use of Mixed Reality in Custom-Made Revision Hip Arthroplasty: A First Case Report

The Use of Mixed Reality in Custom-Made Revision Hip Arthroplasty: A First Case Report

Published on: August 4, 2022

Robotics in Joint Replacement Surgery.

Kiran Kharat¹, Vikas Kulshrestha², Munish Sood³

¹Department of Orthopaedics, Ruby Hall Clinic, Pune, Maharashtra, India.

Journal of Orthopaedic Case Reports

|July 22, 2024

Summary

This summary is machine-generated.

Total knee replacement (TKR) is a successful surgery, but some patients remain unsatisfied. This letter examines the advantages and disadvantages of using robotics in total knee arthroplasty to improve patient outcomes.

Keywords:

Conventional knee replacement Joint replacement Robotics

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Published on: January 6, 2023

Area of Science:

Orthopedic Surgery
Robotic Surgery

Background:

Total knee replacement (TKR) is a highly successful orthopedic procedure for pain relief, deformity correction, and function restoration.
Despite successful surgeries, 15-20% of patients report dissatisfaction with TKR outcomes.
Efforts to improve patient satisfaction include enhanced surgical techniques, patient selection, and rehabilitation protocols.

Discussion:

Robotics in total knee arthroplasty offers potential benefits for surgical precision and consistency.
The rapid integration of robotic technology necessitates a thorough evaluation of its advantages and disadvantages.
Exploring newer implants and smart technologies like robotic navigation is crucial for advancing TKR procedures.

Key Insights:

Robotic assistance may enhance the precision of total knee arthroplasty, potentially improving patient satisfaction.
A balanced perspective on the pros and cons of robotic TKR is essential for clinical adoption.
Further research is needed to fully understand the impact of robotics on long-term TKR outcomes.

Outlook:

The future of TKR may involve increased integration of robotic systems to optimize surgical performance.
Continued innovation in implant design and surgical technology is expected to drive improvements in TKR.
Evaluating the cost-effectiveness and learning curve associated with robotic TKR will be important for widespread implementation.