
Flexor Contracture

A flexor contracture occurs when the flexor tendons and surrounding soft tissues in the hand or fingers become shortened, scarred, or tightened. This prevents the finger or hand from fully straightening, often leaving the digit stuck in a bent position. Flexor contractures can develop after trauma, surgery, burns, prolonged immobilization, or conditions like Dupuytren’s contracture or stroke-related spasticity. Without treatment, they can severely limit hand function and daily activities.
Diagnosis of Flexor Contracture
Diagnosis of a flexor contracture usually includes:
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Medical history review (prior injuries, surgeries, or underlying conditions).
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Physical exam checking finger flexibility, scar tissue, and tendon glide.
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Range of motion testing to measure contracture severity.
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Imaging (X-rays or ultrasound) may be used to assess bone, tendon, or joint involvement.
Treatment for Contracture
Physical therapy is a critical part of managing flexor contractures, either as primary treatment or after surgical release. Therapy may include:
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Manual therapy to stretch and mobilize tight tendons and soft tissue
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Splinting (static or dynamic) to gradually restore finger extension
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Range of motion exercises to improve flexibility and tendon glide
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Strengthening exercises for grip and hand coordination
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Scar management (massage, silicone pads, or mobilization) to prevent further tightening
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Modalities such as heat, ultrasound, or electrical stimulation for pain and stiffness relief
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Patient education on hand exercises to maintain progress outside of therapy
In severe cases, surgical tendon release may be necessary, with PT playing a key role in recovery.
Symptoms of Contracture
Signs and symptoms of flexor contracture may include:
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Inability to fully straighten one or more fingers
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Tightness or stiffness in the palm or finger tendons
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Nodules or scar tissue in the palm (common with Dupuytren’s contracture)
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Hand weakness and reduced grip control
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Pain or discomfort when stretching fingers
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Functional limitations with grasping, releasing, or fine motor tasks
Prevention of Contracture
To reduce the risk of developing or worsening a flexor contracture:
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Perform regular hand stretches and mobility exercises
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Follow post-surgery or post-injury rehab protocols closely
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Manage scar tissue early with therapy and massage
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Use splints or braces as directed by a therapist or physician
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Avoid prolonged immobilization when possible
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Address early stiffness or tightness promptly with therapy
