Wrist Drop, also known as Drop Wrist, is a clinical condition in which an individual is unable to lift the wrist and fingers upward due to weakness or paralysis of the wrist extensor muscles. This results in the hand hanging downward in a flexed position.

The condition most commonly occurs due to injury or compression of the radial nerve, which controls the muscles responsible for extending the wrist, fingers, and thumb. The radial nerve originates from the brachial plexus (C5–T1 nerve roots) and travels down the arm to supply these muscles and provide sensation to parts of the hand.

Depending on the location and severity of nerve injury, wrist drop may be accompanied by numbness, tingling, reduced grip strength, and difficulty performing fine motor tasks.

Wrist Drop can develop following:

• Fractures of the humerus (upper arm bone)
• Compression of the radial nerve
• Prolonged pressure on the arm during sleep
• Crutch misuse
• Traumatic injuries
• Neurological disorders

If left untreated, prolonged weakness can lead to muscle wasting, joint stiffness, and impaired hand function. Early diagnosis and rehabilitation are essential for optimal recovery.

At Magnum Physiotherapy, we provide comprehensive nerve rehabilitation programs aimed at promoting nerve healing, restoring movement, and improving functional independence.

Common Symptoms

• Inability to lift the wrist upward
• Difficulty extending the fingers or thumb
• Weak grip strength
• Numbness on the back of the hand
• Tingling or pins-and-needles sensation
• Difficulty holding or releasing objects
• Hand fatigue during activities
• Reduced dexterity and coordination
• Muscle wasting in severe cases
• Difficulty performing daily tasks

Causes & Risk Factors

Nerve-Related Causes

• Radial nerve injury
• Radial nerve compression
• Peripheral neuropathy

Trauma-Related Causes

• Humerus fractures
• Shoulder injuries
• Forearm trauma
• Penetrating injuries

Compression Injuries

• "Saturday Night Palsy" (prolonged pressure during sleep)
• Crutch palsy
• Tight casts or splints

Medical Conditions

• Diabetes mellitus
• Stroke
• Multiple sclerosis
• Motor neuron disease
• Lead poisoning

Conditions Associated with Wrist Drop

• Radial Nerve Palsy
• Humerus Fracture
• Peripheral Neuropathy
• Brachial Plexus Injury
• Stroke
• Cervical Radiculopathy
• Motor Neuron Disease

Diagnosis

At Magnum Physiotherapy, we perform a detailed neurological and functional assessment to determine the underlying cause of wrist drop.

The evaluation may include:

• Detailed medical history
• Sensory examination
• Muscle strength testing
• Range of motion assessment
• Grip strength evaluation
• Functional hand assessment
• Reflex testing
• Nerve tension tests
• Review of EMG and Nerve Conduction Studies (NCS) if available
• Review of imaging studies such as X-rays or MRI

This comprehensive evaluation helps guide treatment planning and rehabilitation.

Treatment at Magnum Physiotherapy

Our rehabilitation programs focus on nerve recovery, strengthening, and restoring hand function.

Advanced Physiotherapy Treatments

• Electrical Muscle Stimulation (EMS)
• Percutaneous Neuromodulation (PNE)
• Class IV Laser Therapy
• Frequency Specific Microcurrent (FSM)
• TENS Therapy
• Interferential Therapy (IFT)
• Therapeutic Ultrasound
• Kinesio Taping®

Rehabilitation Programs

• Radial Nerve Gliding Exercises
• Wrist and Finger Range of Motion Exercises
• Strengthening Exercises
• Grip and Pinch Training
• Neuromuscular Re-Education
• Functional Hand Training
• Dexterity Exercises
• Splinting and Positioning
• Activity-Specific Rehabilitation
• Home Exercise Programs

Benefits of Physiotherapy for Wrist Drop

• Promotes nerve healing
• Improves wrist and finger movement
• Restores grip strength
• Prevents muscle wasting
• Enhances hand coordination
• Reduces stiffness and contractures
• Improves daily function
• Supports return to work and sports
• Enhances independence
• Improves quality of life

Prognosis

Recovery depends on:

• Severity of nerve injury
• Cause of wrist drop
• Time to treatment
• Patient age and health

Mild compression injuries may recover within weeks to months, while severe nerve injuries may require prolonged rehabilitation or surgical intervention.

Why Choose Magnum Physiotherapy?

At Magnum Physiotherapy, we specialize in advanced nerve and hand rehabilitation using evidence-based physiotherapy and modern technologies. Our personalized treatment plans combine PNE, Laser Therapy, FSM, and targeted exercises to optimize nerve recovery and restore function. Through comprehensive rehabilitation and expert care, we help patients regain independence and return to their daily activities with confidence