The LTIL connected palmar lateral margin, proximal lateral margin and dorsal lateral margin neighboring to lunate bone and triquetral bone.

月角间韧带连接于月角相邻的、背近边。

Conclusion: The genetics of the true pattern in human palmar hypothenar area may belong to autosomal dominant inheritance.

手小鱼际区真实花纹可能属于常染色体显性遗传。