Muscle & nerve · 2018
Ultrasonographic evaluation of radial nerve injuries associated with pediatric chronic monteggia lesions.
СтатьяНазвание и аннотация: Перевод в очереди
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Liu Weiyong, Sui Xiufang, Ye Lei, Zhao Li
Аннотация
INTRODUCTION: To determine the ultrasonographic evaluation of the radial nerve (RN) before correction of chronic pediatric Monteggia lesions in patients with suspected nerve injury.
METHODS: Twelve consecutive children with Monteggia lesions were investigated. The cross-sectional area (CSA) of the nerve and the nerve-to-skin (N-S) distance were determined by ultrasonography at 3 levels: 5 cm proximal to the humeroradial joint (L_prox), a horizontal line through the humeroradial joint (L_mid), and 2.5 cm distal to the humeroradial joint (L_dist).
RESULTS: The CSA was greater on the injured side than on the unaffected side at L_prox and at L_mid (P < 0.01), but no difference was noted for posterior interosseous nerve (PIN) at L_dist (P = 0.445). The N-S values were greater on the unaffected side than on the injured side (P < 0.01), but there was no difference at L_dist in superficial RN and PIN.
DISCUSSION: Ultrasonography allowed the preoperative assessment of the severity of RN injuries in chronic pediatric Monteggia lesions. Muscle Nerve 59:326-330, 2019.
METHODS: Twelve consecutive children with Monteggia lesions were investigated. The cross-sectional area (CSA) of the nerve and the nerve-to-skin (N-S) distance were determined by ultrasonography at 3 levels: 5 cm proximal to the humeroradial joint (L_prox), a horizontal line through the humeroradial joint (L_mid), and 2.5 cm distal to the humeroradial joint (L_dist).
RESULTS: The CSA was greater on the injured side than on the unaffected side at L_prox and at L_mid (P < 0.01), but no difference was noted for posterior interosseous nerve (PIN) at L_dist (P = 0.445). The N-S values were greater on the unaffected side than on the injured side (P < 0.01), but there was no difference at L_dist in superficial RN and PIN.
DISCUSSION: Ultrasonography allowed the preoperative assessment of the severity of RN injuries in chronic pediatric Monteggia lesions. Muscle Nerve 59:326-330, 2019.