Adolescent Ankle Injury Following High-Impact Landing from Zipline Accident

Case at a Glance

A 14-year-old male presents with acute right ankle pain and swelling following a high-impact bilateral foot landing from approximately 10 feet after being ejected from a zipline. The patient reports progressive worsening of symptoms over 3 days with significant pain on weight-bearing and visible bruising.

Patient's Story

The patient was participating in recreational zipline activity at a family member's residence when safety concerns arose regarding seat height adjustment. Despite the patient's request to lower the seat to allow foot-dragging for deceleration, the supervising adult declined the adjustment. During the ride, the patient was unable to control speed as anticipated and was ejected from the zipline upon contact with the terminal spring mechanism, resulting in a fall from approximately 10 feet with bilateral foot-first landing.

Initial Assessment

14-year-old male, approximately 54-57 kg, non-smoker, presenting with isolated right ankle trauma. Immediate post-injury care included rest, ice application, and elevation (RICE protocol). Patient reported taking ibuprofen for pain management. Initial symptoms included localized pain and perceived swelling of the right ankle region.

The Diagnostic Journey

Day 1 post-injury: Patient experienced persistent soreness but noted pain resolution in the left foot. Day 2: Symptoms progressed to severe weight-bearing pain in the right ankle with sensation of swelling and stabbing pain during prolonged standing. Day 3: Maternal examination revealed significant bruising on the lateral aspect of the right ankle, raising concern for possible fracture despite retained limited range of motion. Patient reported some symptomatic improvement with compression wrapping.

Final Diagnosis

Pending radiological evaluation - suspected right ankle sprain versus fracture based on mechanism of injury, progressive symptoms, and physical findings

Treatment Plan

Immediate: Continue supportive care with rest, ice, compression, and elevation. Analgesics as needed (ibuprofen). Scheduled medical evaluation for clinical examination and diagnostic imaging to rule out fracture and assess extent of soft tissue injury.

Outcome and Follow-up

Patient scheduled for urgent orthopedic evaluation. Temporary symptomatic improvement noted with compression therapy. Definitive diagnosis and treatment plan pending clinical assessment and radiographic studies. Patient advised to maintain non-weight-bearing status until medical clearance.