## Overview External skeletal fixation uses pins and connecting bars to stabilize fractures. Complications include pin-tract infection, pin loosening, implant failure, and soft-tissue irritation. These issues are relatively common and can compromise fracture healing. ## Causes Bacterial contamination of pin tracts, excessive motion, poor pin placement, or patient interference. ## Diagnosis Clinical signs of discharge, swelling, or lameness around pins, plus radiographs assessing implant stability and bone healing. ## Treatment Pin-tract care, antibiotics, pin replacement or removal when loose, and revision of the frame if needed. Some cases require conversion to another fixation method. ## Recovery and Prognosis Depends on the underlying fracture and severity of complications. Many are manageable; severe infection can lead to failure. ## Prevention Meticulous surgical technique, pin-tract hygiene, and restricted activity.
discharge or swelling at pin sites; pin loosening; lameness; implant failure; delayed healing
## Overview External skeletal fixation uses pins and connecting bars to stabilize fractures. Complications include pin-tract infection, pin loosening, implant failure, and soft-tissue irritation. These issues are relatively common and can compromise fracture healing. ## Causes Bacterial contamination of pin tracts, excessive motion, poor pin placement, or patient interference. ## Diagnosis Clinical signs of discharge, swelling, or lameness around pins, plus radiographs assessing implant stability and bone healing. ## Treatment Pin-tract care, antibiotics, pin replacement or removal when loose, and revision of the frame if needed. Some cases require conversion to another fixation method. ## Recovery and Prognosis Depends on the underlying fracture and severity of complications. Many are manageable; severe infection can lead to failure. ## Prevention Meticulous surgical technique, pin-tract hygiene, and restricted activity.
discharge or swelling at pin sites; pin loosening; lameness; implant failure; delayed healing