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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...

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During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...

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Stiffness after total knee arthroplasty.

Jorge Manrique¹, Miguel M Gomez¹, Javad Parvizi¹

¹Research Department, Rothman Institute, Philadelphia, Pennsylvania.

The Journal of Knee Surgery

|December 17, 2014

Summary

This summary is machine-generated.

Stiffness after total knee arthroplasty (TKA) can impair function. Management involves a staged approach, starting with conservative care and progressing to manipulation under anesthesia or surgery if needed.

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Area of Science:

Orthopedic Surgery
Biomedical Engineering

Background:

Post-total knee arthroplasty (TKA) stiffness significantly impacts patient outcomes and function.
Identified risk factors include preoperative range of motion, prior surgery, arthritis type, component issues, and improper gap balancing.
Associated causes encompass infection, arthrofibrosis, complex regional pain syndrome, heterotopic ossification, and secondary gain issues.

Purpose of the Study:

To evaluate the multifaceted management strategies for stiffness following total knee arthroplasty.
To provide a comprehensive overview of assessment and treatment protocols for TKA stiffness.

Main Methods:

Review of current literature and clinical guidelines on TKA stiffness management.
Analysis of risk factors, diagnostic considerations, and treatment algorithms.
Evaluation of conservative, interventional, and surgical treatment options.

Main Results:

Stiffness management requires a staged, individualized approach.
Conservative measures and physical therapy are initial steps.
Manipulation under anesthesia is considered within 3 months if conservative care fails.
Surgical interventions like lysis of adhesions or revision arthroplasty are indicated for persistent or surgically correctable causes.

Conclusions:

Effective management of post-TKA stiffness hinges on accurate diagnosis and a staged treatment plan.
Early intervention and appropriate escalation of care are crucial for optimizing functional recovery.
Addressing underlying causes, including surgical technique and patient factors, is paramount.