Rigid fixation refers to a medical condition characterised by the immobilisation or stiffening of a joint or body part, often resulting from injury, surgery, or a medical condition. This treatment plan explores the fundamentals of rigid fixation, its symptoms, and available treatment options.

If you have signs/or symptoms you should visit an orthopaedic surgeon.

What is rigid fixation?

Rigid fixation is the restricted movement or loss of mobility in a joint or body part due to various factors, including trauma, disease, or surgical intervention. It can affect any joint in the body, including the spine, limbs, and jaw.

What are the causes?

Rigid fixation can arise from several causes:

Trauma: Fractures, dislocations, and severe injuries can lead to joint stiffness.

Surgical procedures: Postoperative scarring, improper healing, or surgical complications can result in rigid fixation.

Medical conditions: Diseases like arthritis, ankylosing spondylitis, or systemic sclerosis can lead to joint immobility.

What are the symptoms?

The symptoms of rigid fixation can vary depending on the affected joint or body part. However, some common indicators include:

Pain: Discomfort or pain when attempting to move the affected area.

Stiffness: Reduced range of motion, making it challenging to move the joint or limb.

Swelling: Inflammation or swelling around the affected area.

Deformity: Visible changes in the joint's appearance, such as misalignment or disfigurement.

Treatment of rigid fixation

The management of rigid fixation aims to improve joint mobility, alleviate pain, and enhance the patient's quality of life. Treatment options may include:

Physical therapy: Specialised exercises and stretching routines to improve joint flexibility and strength.

Medications: Anti-inflammatory drugs and pain relievers may help manage pain and reduce inflammation.

Surgery: In severe cases or when conservative treatments fail, surgical procedures may be necessary. Options include joint release, arthroplasty (joint replacement), or arthrodesis (joint fusion).

Orthotic devices: The use of braces, splints, or orthopaedic aids can provide support and stability to the affected joint.

Lifestyle modifications: Lifestyle changes, such as weight management and ergonomic adjustments, can help alleviate symptoms.

Rehabilitation: Comprehensive rehabilitation programs may be required post-surgery to regain function and mobility.