Shoulder Rehabilitation After Neck Dissection | HN Oncology
Rehabilitation Guide
Shoulder Rehabilitation After Neck Dissection
Interactive exercise guide for shoulder recovery after neck dissection — illustrated exercises, timers, rep counters, and a phase-based programme from week 1 to month 3 and beyond.
Start only when cleared by your surgeon. Do not begin shoulder exercises until your surgeon or physiotherapist has confirmed the wound is healing and exercise is safe — typically 2–3 weeks after surgery. Stop any exercise that causes sharp pain or significant swelling. If you develop worsening weakness, new neurological symptoms, or severe pain — contact your clinical team.
Why does neck dissection affect the shoulder?
The spinal accessory nerve (cranial nerve XI) runs through the neck and controls the trapezius muscle — the large muscle responsible for lifting the shoulder blade and raising the arm overhead. During neck dissection, this nerve may be stretched, bruised, or (in radical neck dissection) sacrificed. The result is trapezius weakness — causing shoulder drop, a winged scapula, difficulty raising the arm above shoulder height, chronic aching, and neck stiffness. Consistent physiotherapy significantly improves outcomes even when the nerve has been damaged.
Select your recovery phase
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Phase 1
Weeks 1–2
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Phase 2
Weeks 3–4
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Phase 3
Months 2–3
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Phase 4
Month 3+
Why posture matters after neck dissection: Trapezius weakness causes the shoulder to drop and the scapula to wing outward. Without correction, this posture becomes habitual — leading to chronic pain, rotator cuff impingement, and secondary neck stiffness. Posture correction begins on day one and continues throughout all phases.
Sitting Posture Checklist
Check each point. Review in a mirror. Correct and hold for 30 seconds.
Feet flat on floor — hips at 90°, weight evenly distributed on both sitting bones.
Lower back supported — small inward curve preserved, not slumped or over-arched.
Both shoulder blades gently pulled back and down — imagine tucking your shoulder blades into your back pockets.
Operated shoulder level with opposite shoulder — consciously lift if it is drooping. This takes active effort initially.
Operated arm supported — arm resting on armrest or lap, not hanging freely. Hanging arm stretches the weakened trapezius.
No neck side-bend — head is level, not tilting toward or away from operated side.
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Scapular Setting — Core Posture Exercise
The foundation of all shoulder rehabilitation. Practise 20× every hour.
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Sit or stand upright. Let your arms hang by your sides.
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Squeeze both shoulder blades together and downward — as if trying to hold a pencil between them while tucking them into your back pockets.
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Hold for 10 seconds. Breathe normally throughout — do not hold your breath.
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Fully relax. Rest 5 seconds. Repeat.
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Target: 20 repetitions every hour throughout the day — not just during exercise sessions. This becomes automatic over weeks.
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✓ 20 reps complete — excellent! Rest, then repeat next hour.
Posture reminders throughout your day: Set a phone alarm every hour. Each time it goes off — check your posture using the checklist and perform 20 scapular sets. Also check: when driving (use lumbar support, both hands on wheel), when using a phone (hold it up rather than looking down), when eating, and when watching TV.
Range of motion (ROM) measurements help you and your physiotherapist track recovery progress. Measure weekly using a goniometer or angle-measuring app. Normal values are approximate — your physiotherapist will set individual targets based on your nerve status and surgery type.
How to measure shoulder flexion at home: Stand with your back to a wall. Raise your operated arm forward as high as you can. Use a phone angle app or a protractor held at the shoulder to measure the angle. Record this weekly and bring the measurements to your physiotherapy appointments.
Normal ROM targets by phase
Movement
Phase 1 (Wk 1–2)
Phase 2 (Wk 3–4)
Phase 3 (Mo 2–3)
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Current pain score
Tap a number — 0 is no pain, 10 is the worst pain imaginable.
Pain log
No entries yet — log your first pain score above.
When to seek urgent review: Pain score consistently above 7 at rest · Sudden worsening after improvement · New numbness or tingling in arm or hand · Significant swelling of the arm or hand · Inability to raise arm at all after previous ability · Fever with shoulder pain.
Expected pain pattern: Most patients experience significant aching and heaviness in the operated shoulder for 2–6 weeks. This typically improves to a manageable background ache by month 2–3. Sharp pain on movement reduces with consistent physiotherapy. Some patients experience a dull long-term ache — particularly after radical neck dissection where the nerve was sacrificed.
Daily Exercise Schedule
Physiotherapy Referral
Shoulder rehabilitation after neck dissection is most effective when supervised by a specialist physiotherapist. Our team coordinates physiotherapy referral as part of your post-operative care plan.