V04.19

Clinical Causes: Pedestrian crossing or walking near busy roads or intersections. Pedestrians on non-motorized or motorized mobility devices such as scooters, wheelchairs, or skateboards. Pedestrians in special situations or environments, such as being on ice skates or snow-skis on icy surfaces. Poor visibility during nighttime or adverse weather, increasing collision risks. Distracted walking or failure to observe traffic signals and signs. Heavy vehicle or bus driver error, such as failure to yield or distracted driving.

Key Symptoms: Pain or tenderness at the site of impact. Swelling or bruising near the injury area. Cuts, lacerations, or abrasions from contact with vehicle parts or the ground. Bone fractures or dislocations depending on the severity of the collision. Head injuries, including concussion or more serious traumatic brain injuries. Loss of consciousness in severe cases. Mobility challenges or inability to move limbs post-accident. Internal injuries, such as organ damage or internal bleeding.

Diagnosis Path: Diagnosis involves an initial physical examination, imaging studies like X-rays, CT scans, or MRIs to identify fractures, internal injuries, or head trauma. Healthcare providers also assess the overall condition, including neurological status and any signs of bleeding or organ damage. Emergency assessment aims to determine the severity of the injury and guide appropriate management.

Treatment Protocols: Treatment strategies depend on the injuries sustained and may include: - Immediate emergency care for severe trauma, including stabilization, airway management, and controlling bleeding. - Wound cleaning, suturing, and infection prevention. - Immobilization of fractures with casts or splints. - Surgical intervention for severe injuries, internal bleeding, or broken bones. - Pain management with medications. - Rehabilitation therapy, including physical or occupational therapy, to restore mobility and function. - Psychological support if needed due to trauma experience. Follow-up care and monitoring are essential to ensure proper healing and prevent complications.