The scapula is far more than a flat triangular bone resting on the back of the rib cage. It is the dynamic foundation of shoulder function — a floating platform that links the arm to the trunk and orchestrates movement with remarkable precision. Unlike most bones, the scapula does not attach directly to the rib cage by a true joint. Instead, it glides along the thoracic wall through the scapulothoracic articulation, relying on finely tuned muscular coordination. This unique design allows extraordinary mobility while maintaining stability. Scapular winging occurs when the medial border of the scapula protrudes posteriorly, lifting away from the thoracic wall like a wing. It is not merely a cosmetic issue — it reflects muscular or neurological dysfunction. Most Common Cause - Weakness or paralysis of the serratus anterior - Often due to injury of the long thoracic nerve When the serratus anterior fails, the scapula loses its ability to stay anchored against the rib cage, especially during pushing movements or forward elevation. Other Causes - Trapezius weakness (spinal accessory nerve injury) - Rhomboid weakness (dorsal scapular nerve injury) - Muscular imbalance or poor motor control

A therapist identifies weakness in the flexor digitorum superficialis (FDS). To isolate this muscle during manual muscle testing, the therapist should assess the patient's ability to flex which joint while the other fingers are held in extension? #PHYSIO PREP # CPTE # NPTE #PCE #REHAB #PHYSIOTHERAPY

A physical therapist is applying a joint mobilization to the 1st carpometacarpal (CMC) joint to improve the patient's ability to reach for large objects (Abduction). Based on the concave-convex rules for a saddle joint, which glide is required? #PHYSIO PREP # NPTE # CPTE #SKILL

A patient with a history of a cervical cord injury and a Grade 0 strength in the triceps is observed extending the elbow by purposely horizontally adducting the arm while the distal segment is fixed. This is an example of: #Physiotherapy. #CPTE # NPTE #LEARN