Journal of neurotrauma
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Journal of neurotrauma · Nov 2007
ReviewEarly excision and late excision of heterotopic ossification after traumatic brain injury are equivalent: a systematic review of the literature.
Heterotopic ossification (HO) is a common complication in patients with coma after brain injury. As the optimal timing of surgical resection is still controversial and unclear, a review of the literature was performed in order to determine the impact of early operation on recurrence rate and joint mobility. We identified all types of studies dealing with surgical excision of HO in patients after head injury in major medical and publishers' databases. ⋯ The predicted probability of recurrence after 13, 21, and 30 months of waiting was 9%, 14%, and 19%, respectively. The length of coma period and patient's neurologic deficit were statistically significant negative predictors for both recurrence rate and functional outcome. Although no conclusive inferences can be drawn from the identified studies, the available data do not support the concept that early excision triggers later recurrence.