RESUMEN
PURPOSE: Cervical radiculopathy due to various mechanical causes is commonly seen, however, cervical vertebral artery dissection (cVAD)-related radiculopathy is very rare with poorly characterized clinical outcomes. Thus, we conducted a systematic review of published literature and reported an institutional case to provide a better illustration of this rare entity. METHODS: We systematically reviewed the PubMed literature and queried the clinical database at our center for cVAD-related radiculopathy. We described the baseline characteristics of patients with cVAD-related radiculopathy, the involved segment, diagnostic approach and treatment options. RESULT: 14 previously published studies met the inclusion criteria and along with the case we identified in our center, our study included 17 patients total (median age: 35 years, 9 females). C5 was the most commonly affected root and ipsilateral shoulder/arm pain along with shoulder abduction weakness was most common presentation. Antiplatelet or anticoagulant therapy was the treatment of choice. Most cases managed conservatively (82%). Majority of the cases (92%) had either complete or partial resolution of their symptoms. CONCLUSION: Despite its limitations, this study show that cVAD related radiculopathy is a relatively benign entity with excellent clinical outcomes when managed medically.
Asunto(s)
Radiculopatía , Disección de la Arteria Vertebral , Humanos , Radiculopatía/etiología , Disección de la Arteria Vertebral/complicaciones , Disección de la Arteria Vertebral/terapia , Femenino , Masculino , Adulto , Persona de Mediana Edad , Resultado del Tratamiento , Vértebras CervicalesRESUMEN
BACKGROUND: Little is known about whether coronavirus disease 2019 (COVID-19) influences cavernous malformation (CM) formation or hemorrhage risk. OBSERVATIONS: The authors present the case of a 31-year-old patient who developed a hemorrhagic, de novo CM in the setting of a developmental venous anomaly within 3 months of COVID-19 respiratory disease. The authors speculate that COVID-19 disease stimulated formation of the CM through TLR4 inflammatory pathways and subsequently led to the hemorrhagic presentation because of hypercoagulability related to the disease. LESSONS: This case raises the possibility that COVID-19 may be a risk factor for de novo development of CMs in predisposed patients.