英语语法分析

They represent shear-type injuries involving the capitellum, trochlea, or both.

剪力型损伤可累及肱骨小头，滑车或二者均有损伤。

Damage to the trochlea could occur, as the periosteum is elevated from bone or during healing.

当骨膜抬高或愈合过程中，滑车可能受到损伤。

Cadaveric dissection reveals that the trochlea is more than a simple pulley; it is a complex structure in close proximity to the orbital rim.

尸头解剖结果显示滑车不只是简单的滑车，而是与眶缘极为靠近的复杂结构。