Key legal question
Whether the left-shoulder complaints were causally linked to the 2011 accident.
Extracted holding
The court accepted the orthopedic expert opinion and held that the natural causal link was proven with probability outweighing contrary explanations.
Extracted reasoning
The court found the expert report comprehensive and convincing; it resolved earlier radiological discrepancies, showed a fresh traumatic lesion, and outweighed the insurer physician's view.