There were 8 patients with across fracture, 4 with comminuted fracture and 1 with base fracture of patella.

横形骨折8例，粉碎性骨折4例，髌骨下极骨折1例。

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There were 8 patients with across fracture, 4 with comminuted fracture and 1 with base fracture of patella.

横形骨折8例，粉碎性骨折4例，髌骨下极骨折1例。

youdao