Questão jurídica principal
Whether the shoulder injury qualified as an accident or assimilated injury under accident insurance law.
Decisão extraída
No. The worker did not show a sudden, extraordinary external event; the symptoms developed over repeated strain, so neither an accident nor an assimilated injury was established.
Fundamentação extraída
The work involved no specific incident such as a fall, blow, or uncontrolled movement. The pain appeared after several days of work and was therefore not attributable to a single sudden event.