BACKGROUND: Osteochondral lesion of the talus (OCLT) is frequently described as an uncommon diagnosis; however, little is known of its incidence. In light of increased awareness combined with the continued evolution of radiologic and treatment modalities, more attention has been given to this diagnosis. Serving a young, athletic population with unique occupational requirements, we have perceived an increase in the diagnosis of OCLTs. The goal of this study was to determine the incidence of OCLTs in an active duty military population, as well as demographic risk factors for OCLTs. METHODS: We performed a query of the Defense Medical Epidemiology Database (DMED) of the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) code for OCLTs which in the Armed Forces Health Longitudinal Technology Application (AHLTA) system is uniquely assigned the code 732.5. An overall injury incidence was calculated, in addition to multivariate analysis to determine independent risk factors among the following demographic considerations: gender, race, rank, branch of military service, and age. Year of diagnosis was also considered. RESULTS: The overall incidence rate for the 10-year period (1999 to 2008) was 27 OCLTs per 100,000 person-years. Significant demographic risk factors were female gender, white race, enlisted rank, service in the Army and Marines, and age greater than 20 years. Incidence rate was 16 per 100,000 in 2002, with steady annual increases resulting in an incidence rate of 56 per 100,000 person-years in 2008, corresponding to the years of active involvement in global combat operations. CONCLUSION: The incidence of OCLTs in the active duty military population was higher with female gender, white race, enlisted rank, increased age, and Army or Marine service.
BACKGROUND:Osteochondral lesion of the talus (OCLT) is frequently described as an uncommon diagnosis; however, little is known of its incidence. In light of increased awareness combined with the continued evolution of radiologic and treatment modalities, more attention has been given to this diagnosis. Serving a young, athletic population with unique occupational requirements, we have perceived an increase in the diagnosis of OCLTs. The goal of this study was to determine the incidence of OCLTs in an active duty military population, as well as demographic risk factors for OCLTs. METHODS: We performed a query of the Defense Medical Epidemiology Database (DMED) of the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) code for OCLTs which in the Armed Forces Health Longitudinal Technology Application (AHLTA) system is uniquely assigned the code 732.5. An overall injury incidence was calculated, in addition to multivariate analysis to determine independent risk factors among the following demographic considerations: gender, race, rank, branch of military service, and age. Year of diagnosis was also considered. RESULTS: The overall incidence rate for the 10-year period (1999 to 2008) was 27 OCLTs per 100,000 person-years. Significant demographic risk factors were female gender, white race, enlisted rank, service in the Army and Marines, and age greater than 20 years. Incidence rate was 16 per 100,000 in 2002, with steady annual increases resulting in an incidence rate of 56 per 100,000 person-years in 2008, corresponding to the years of active involvement in global combat operations. CONCLUSION: The incidence of OCLTs in the active duty military population was higher with female gender, white race, enlisted rank, increased age, and Army or Marine service.
Authors: Kevin D Martin; Trevor J McBride; Dylan P Horan; Amgad Haleem; Jeannie Huh; Adam Groth; Laura K Dawson Journal: Foot Ankle Orthop Date: 2020-09-02
Authors: Nazlı Tümer; Aimee C Kok; Frans M Vos; Geert J Streekstra; Christian Askeland; Gabrielle J M Tuijthof; Amir A Zadpoor Journal: Sensors (Basel) Date: 2018-07-21 Impact factor: 3.576