Surgical strategy for treating multiple symptomatic rib fracture malunions with bridging heterotopic ossifications: A...

Rib fractures are common and serious injuries, which can negatively impact long-term quality of life. Here we present a woman in her early twenties who was referred to our trauma surgery outpatient clinic five years after a motor vehicle collision in which she sustained upper extremity injury and multiple displaced rib fractures. The rib fractures were initially managed non-operatively. At the time of the outpatient consultation, she endured persistent severe pain located between the left scapula and the thoracic spine. The pain worsened on repetitive motion and deep respiration. A new chest CT revealed left-sided posterior rib fracture malunions of ribs 4 to 8 with heterotopic ossifications (HO) that formed an osseous bridge between these ribs. Surgical excision of the bridging HO and remodeling of the angulated rib malunions resulted in significant alleviation of symptoms, which allowed her to return to work and other activities. Given the dramatic improvement after surgery, we suggest considering surgical remodeling and excision for rib fracture malunions and associated HO that cause local mechanical symptoms.