Topographic variations of the four main nerves at the axilla were found to be numerous, the most frequent arrangement being seen in less than two-thirds of the patients. Four separate nerves were seen on static ultrasound imaging at this sectional level of the axilla in only 78% of the cases.
The GIPM was seen in the majority undergoing ultrasound-guided femoral nerve blockade, even when the lateral part of the femoral nerve was not visualised. Using the lateral segment of GIPM as a target for needle tip location in an in-plane lateral to medial approach of the femoral nerve deserves further investigation.
Anatomical knowledge is of major importance for US-guided regional anaesthesia. US scan offers a new approach to anatomical variations of the vasculonervous bundle at the junction of the axilla and the upper arm.
Le Service de santé des armées (SSA) est responsable du soutien médical dans toutes ses composantes, en particulier pour les opérations. Avec la Direction générale de l'armement (DGA) et d’autres partenaires, il développe des aptitudes et des techniques innovantes pour être au meilleur de la pratique médicale, y compris dans le contexte exigeant des Opex.
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