Summary
The incidence of Martin-Gruber anastomosis was studied. Anatomical dissection of 108 cadaveric arms was performed. The Martin-Gruber anastomosis was found in 23 arms. This anastomosis was classified into four types: Type Ia: Communication between the anterior interosseous and the ulnar nn. (n=13), Type Ib: Communication between the median and ulnar nn. (n=1), Type II: Communication between muscular branches of the flexor digitorum profundus m. (n=8), Type III: Combination of Type Ia or Ib and Type II (n=1). The incidence of Martin-Gruber anastomosis was found to be significantly higher in the present study than in previous studies.
Résumé
La fréquence de l'anastomose de Martin-Gruber a été étudiée sur les dissections de 108 membres supérieurs de cadavres. L'anastomose a été trouvée 23 fois. Cette anastomose est classée en 4 types : type Ia : anastomose entre le nerf interosseux antérieur et le nerf ulnaire (n=13) ; type Ib : anastomose entre le nerf médian et le nerf ulnaire (n=1) ; type II : anastomose entre les rameaux musculaires du m. fléchisseur profond des doigts (n=8); type III : combinaison du type Ia ou Ib et du type II (n=1). La fréquence de l'anastomose de Martin-Gruber apparait plus élevée que dans les travaux précédents.
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Nakashima, T. An anatomic study on the Martin-Gruber anastomosis. Surg Radiol Anat 15, 193–195 (1993). https://doi.org/10.1007/BF01627703
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DOI: https://doi.org/10.1007/BF01627703