目的：为吻合血管的足底内侧及足内侧双叶皮瓣修复手部缺损提供解剖学资料。

Objective: to provide anatomic data for the repair of the skin defects of the hand with free bifoliated flap combining instep flap and medialis pedis flap.

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本文作者设计了一种新型双叶皮瓣，由前后二叶组成，用于修复烧伤后疤痕手37例。

The author designed new double flaps composed of the front flap and the hind one. Both were intervally used to reconstruct the hands with hand scar contracture from burn in 37 patients.

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可携蒂部分中指背皮肤，形成的皮瓣远端为双叶。

In some special cases, the flaps included the dorsal skin tissues of middle finger.

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