start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue= article-no= start-page=1 end-page=3 dt-received= dt-revised= dt-accepted= dt-pub-year=2021 dt-pub=20210623 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Urinary Retention as the Presenting Clinical Manifestation of Unstable Thoracic Spinal Fracture with Diffuse Idiopathic Skeletal Hyperostosis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Patients with diffuse idiopathic skeletal hyperostosis (DISH) are at high risk for unstable vertebral fracture, which can be frequently missed. An 80-year-old man with pre-existing muscle lower limb weakness due to frailty was referred from another hospital, presenting with progressive urinary retention and its related symptoms, which had been treated as a urinary tract infection at previous hospital. One week prior to our visit, he had fallen. On arrival, he appeared lethargic and unable to follow commands. He denied any back pain. Computed tomography identified a T10 fracture and dislocation associated with DISH. Although immediate surgical fixation was performed, the patient did not recover from the neurological deficits. Diagnostic delay of DISH-associated vertebral fracture can occur due to both patients' and clinicians' delayed action. We believe this case report can help clinicians recognize this potentially devastating condition. en-copyright= kn-copyright= en-aut-name=HamaguchiHisashi en-aut-sei=Hamaguchi en-aut-mei=Hisashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YumotoTetsuya en-aut-sei=Yumoto en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MaeSoichiro en-aut-sei=Mae en-aut-mei=Soichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakeshitaAyumu en-aut-sei=Takeshita en-aut-mei=Ayumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=AoyamaMinae en-aut-sei=Aoyama en-aut-mei=Minae kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamanaKeiya en-aut-sei=Yamana en-aut-mei=Keiya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NakaoAtsunori en-aut-sei=Nakao en-aut-mei=Atsunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Emergency Medicine, Kasaoka Daiichi Hospital kn-affil= affil-num=2 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Emergency Medicine, Kasaoka Daiichi Hospital kn-affil= affil-num=4 en-affil=Department of Orthopedic Surgery, Kasaoka Daiichi Hospital kn-affil= affil-num=5 en-affil=Department of Orthopedic Surgery, Fukuyama City Hospital kn-affil= affil-num=6 en-affil=Department of Orthopedic Surgery, Fukuyama City Hospital kn-affil= affil-num=7 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Hyperostosis kn-keyword=Hyperostosis en-keyword=diffuse idiopathic skeletal kn-keyword=diffuse idiopathic skeletal en-keyword=spinal injuries kn-keyword=spinal injuries en-keyword=traumatology kn-keyword=traumatology en-keyword=urinary retention kn-keyword=urinary retention END