Pediatrics Adolescent Practice Exam

Preventing infection is the priority when caring for pin sites in external fixation. The pins break the skin, creating a potential doorway for bacteria to reach deeper tissues and bone, which can lead to osteomyelitis, pin loosening, or systemic illness if not controlled. Emphasize meticulous, sterile pin-site care: use clean technique at every care session, cleanse the pin tracks with saline or as ordered, keep the sites dry, and routinely inspect for signs of infection such as redness, swelling, drainage, warmth, or increasing pain. Teach the patient and family to report any concerning signs promptly and to follow the care schedule consistently. While reducing pain and protecting skin are important, preventing infection is the most critical goal because it underpins healing and hardware stability.