The incidence and worsening of newly diagnosed low back pain in a population of young male military recruits

BMC Musculoskeletal Disorders

Research Article

Dan Slodownik¹  Menashe Mishal²  Aharon S. Finestone³  Yaron Yagev⁴  Oren Zack⁵  Noa Segal⁶  Shlomo Moshe⁶ 

[1] Department of Dermatology, Sackler Faculty of Medicine, Sourasky Medical Center, Tel Aviv, Israel;Department of Environmental and Occupational Medicine, Sackler Faculty of Medicine, School of Public Health, Tel Aviv University, Tel Aviv, Israel;Department of Orthopedics, Assaf Harofeh Medical Center, Zerifin, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel;Maccabi Healthcare Services, The Occupational Clinic, Beer-Sheva, Israel;Ben-Gurion University Medical School, Beer Sheva, Israel;The Israel Defense Forces, Medical Corps, Tel Aviv, Israel;The Occupational Department, Maccabi Healthcare Services, 43 Geulim St, 5840419, Holon, Israel;Department of Environmental and Occupational Medicine, Sackler Faculty of Medicine, School of Public Health, Tel Aviv University, Tel Aviv, Israel;

关键词: LBP;    Incidence;    Prevalence;    Occupational exposure;    Risks;    Epidemiology;    Young adults;    Army recruits;    Recrudescence;    History;   

DOI  :  10.1186/s12891-016-1136-2

 received in 2015-12-05, accepted in 2016-06-17,  发布年份 2016

来源: Springer

【 摘 要 】

BackgroundLow back pain (LBP) is a leading cause of referral to occupational health clinics and of consequent work absenteeism. There is lack of data concerning ages 18–21. The objective of our study was to evaluate the occurrence of newly diagnosed LBP and the recurrence and worsening of preexisting LBP in young male military recruits.MethodsIn this retrospective cohort study, we examined the medical history of army recruits during the 30-month period after their induction into the Israel Defense Forces (IDF). The duty status of soldiers in combat units (CU), maintenance units (MU) and administrative units (AU) was evaluated according to their morbidity. The study’s end point was defined as significant findings on clinical examination with presence of neurological deficits which correlate to radiological findings on CT or MRI showing herniated disks, spinal stenosis or pressure on neurological roots.ResultsThe annual incidence rate of LBP in a total of 159,295 recruits was 0.05 %. The relative risk (RR) for developing LBP was significantly higher among subjects who were assigned to AU as compared to CU and MU in all LBP categories. The RR for LBP recurrence in soldiers with a positive history of LBP (categories 3 and 4) was 4.1 and 10.7 compare to category 1 respectively.ConclusionsThe lower than expected overall incidence rate of 0.05 % reflects the fact that severe LBP occurrences are not common at this age group. This finding is a more truthful reflection of LBP occurrence rates relative to other studies since the end point is based on precise clinical definitions in medical records and not on questionnaires, as in most studies. The RR for developing LBP was significantly higher among subjects who were assigned to AU as compared to CU and MU in all LBP categories. Childhood history of LBP was found as a significant risk factor for LBP exacerbations at adulthood. Positive history of LBP was found as a risk factor for the recurrence of LBP in all occupation types and particularly in sedentary ones.

【 授权许可】

CC BY   
© The Author(s). 2016