An unexpected complication of a heterotopic ossified abdominal scar
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Abstract
AIM: Presentation and discussion of a case of heterotopic ossification of a vertical abdominal surgical scar.
PERSONAL OBSERVATION: A recent trauma in an 70 year old patient, followed by a sudden internal hemorrhage because of a penetration in abdomen of a bone stump, originated from a fracture of a not known heterotopic ossification of an old median abdominal scar, of a laparotomy of many years earlier for perforated duodenal ulcer.
RESULTS: An emergency surgery was mandatory
DISCUSSION: Pathogenesis of heterotopic ossification, as rare metaplastic phenomenon outside of the normal bone tissue, still unknown and speculative.
CONCLUSION: Despite the rarity the complications of heterotopic bone formation can also be very dramatic following a trauma that transforms the new bone into traumatic agent, as in the present observation.