What it is
Scapular dysfunction is poor positioning or movement of the shoulder blade during arm tasks. It increases demand on the neck and shoulders and reduces overhead comfort. Common drivers are weak serratus anterior and lower trapezius, tight pectorals, and thoracic stiffness.
Care restores upward rotation, posterior tilt, and retraction timing while improving thoracic mobility and neck endurance.
What happens when it occurs
The shoulder tips forward and upward. The neck and upper trapezius overwork to stabilise the region. Re‑training scapular mechanics reduces strain and improves strength and overhead control.
Common causes and risk factors
- High pushing relative to pulling in training
- Sedentary work with limited variety
- Previous shoulder pain or instability
- Thoracic stiffness and tight pectorals
Who is most affected
Office workers and overhead athletes such as swimmers, throwers, and racquet sport players in Australia.
Typical symptoms
- Neck or shoulder ache with arm tasks
- Fatigue with overhead work
- Clicking or a sense of poor control
When to seek care
If pain limits work, sport, or sleep, or if weakness or numbness develops.
How we diagnose
Observation of scapular motion, strength tests for serratus anterior and lower trapezius, thoracic mobility checks, and screening for nerve involvement.
Management
- Serratus anterior drills (wall slides, push‑up plus)
- Lower trapezius and middle trapezius strength (prone Y/T, rows, face pulls)
- Thoracic extension and rotation mobility
- Pectoral mobility and technique coaching for the gym and sport
Rehabilitation milestones
Phase 1 weeks 0–2: movement quality, low‑load drills, neck endurance basics.
Phase 2 weeks 2–8: progressive strength and endurance circuits, overhead control.
Phase 3 months 2–4: return to full training and work volumes.
Readiness to progress
- Overhead tasks completed without neck or shoulder flare
- Scapular control holds under fatigue
- Strength benchmarks met for role or sport
Prevention
- Maintain a one‑to‑one balance of pushing to pulling
- Include serratus and lower trapezius work weekly
- Warm up with mobility and activation before overhead sport
Australia snapshot
- Common in desk‑based roles and overhead sports
- Good access to physiotherapy and exercise programmes
- Most improve without imaging or injections
Latest insights
Train the base and the top relax.
Quality before load: clean scapular mechanics make strength stick.
