title: Blast injuries and heterotopic ossification.
abstract: Heterotopic ossification (HO) is perhaps the single most significant obstacle to independence, functional mobility, and return to duty for combat-injured veterans of Operation Enduring Freedom and Operation Iraqi Freedom. Recent research into the cause(s) of HO has been driven by a markedly higher prevalence seen in these wounded warriors than encountered in previous wars or following civilian trauma. To that end, research in both civilian and military laboratories continues to shed light onto the complex mechanisms behind HO formation, including systemic and wound specific factors, cell lineage, and neurogenic inflammation. Of particular interest, non-invasive in vivo testing using Raman spectroscopy may become a feasible modality for early detection, and a wound-specific model designed to detect the early gene transcript signatures associated with HO is being tested. Through a combined effort, the goals of early detection, risk stratification, and development of novel systemic and local prophylaxis may soon be attainable.
authors.affiliation: Walter Reed National Military Medical Center, 8901 Rockville Pike, Bethesda, Maryland 20889, USA.
authors.forename: K A
authors.initials: KA
authors.lastname: Alfieri
authors.forename: J A
authors.initials: JA
authors.lastname: Forsberg
authors.forename: B K
authors.initials: BK
authors.lastname: Potter
keywords: Amputation; Blast injury; Combat; Ectopic bone; Heterotopic ossification; War wounds