[Radiculo-medullary arteries of vertebral origin. Various anatomic aspects from 30 injections-dissections].
Among medullary arteries we have only examined those directly arising from the vertebral artery at the cervical level. This study is about thirty anatomical samples of cervical spine removed during necropsies; there are treated by injection-dissection method. The observed variations do not allow isolation of any artery for the cervical bulge, as possible most frequently at the lumbar bulge level. We observed variations as sometimes alternate pedicles right or left, as sometimes a symmetrical aspect finishing at the same medullar level. By injecting differently colored liquids, in the right and in the left, a side prevalence has sometimes been noted but real conclusions cannot be draw without isobar and simultaneous injections.
N'Diaye
A
A
Laboratoire d'Anatomie et d'Organogénèse, Faculté de Médecine et de Pharmacie, Université Cheickh Anta Diop, Dakar, Sénégal.
Mauppin
J M
JM
Dia
A
A
Sow
M L
ML
D000328:Adult; D001158:Arteries / Q000033:anatomy & histology; D002574:Cervical Vertebrae / Q000098:blood supply*; D002648:Child; D004210:Dissection; D005260:Female; D006801:Humans; D007269:Injections, Intra-Arterial; D008297:Male
Les artères radiculo-médullaires d'origine vertébrale. Quelques aspects anatomiques à partir de 30 injections-dissections.