V21.31

Clinical Causes: Collision between an electric (assisted) bicycle and a pedal cycle while the rider is boarding or alighting. Loss of balance during the act of getting on or off the electric bicycle, leading to a fall and subsequent collision. Distracted riding or crossing paths unexpectedly with a pedal cycle. Poor visibility or hazardous road conditions that contribute to the collision. Inexperienced riders or failure to use protective gear during boarding or alighting.

Key Symptoms: Bruises or abrasions at the point of impact. Cuts or lacerations requiring first aid or stitches. Sprains or strains in the limbs, especially the wrists, ankles, or knees. Fractures, particularly in the limbs or ribs. Head injuries, including concussions, if the head impacts the ground or bike components. Pain and swelling around injured areas. Inability to move certain parts of the body due to injury severity.

Diagnosis Path: Diagnosis typically involves a physical examination by a healthcare provider, who assesses for visible injuries, swelling, or deformities. Imaging tests such as X-rays are commonly used to detect bone fractures or dislocations. In cases where head injury is suspected, a concussion assessment or brain imaging (like a CT scan) may be necessary. The healthcare provider also reviews the incident history to understand the circumstances of the collision and boarding or alighting activity.

Treatment Protocols: Treatment depends on the type and severity of injuries sustained. Typical approaches include: - Immediate first aid to control bleeding, immobilize fractures, and reduce pain. - Hospital admission for serious injuries such as fractures, head trauma, or internal injuries. - Follow-up care including physical therapy for recovery and rehabilitation. - Pain management with appropriate medications. - Rest and immobilization of affected areas to prevent further injury. Preventive measures, such as wearing helmets, protective gear, and careful attention during boarding or alighting, are essential to reduce injury risks. Proper training in cycling safety and adherence to traffic rules can also help prevent collisions.