Some teachers find that taking special care to keep the SI joint in place at all times over a period of months or even years can make it more stable.

一些老师发现像这样每次练习前后都特别留意骶髂关节是否在正确的位置上，加以时日，骶髂关节自然会变得更加稳固。

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Objective To investigate the injuries of the hip joint, sacroiliac (SI) joint and the epiphysis of ischial tuberosity in young dancers.

目的探讨少年舞蹈体操学员髋关节与骶髂关节及坐骨结节骨骺损伤情况。

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These include Ericsson (ERIC), Alcatel-Lucent (ALU), Nokia Siemens Networks which is a joint venture of Nokia (NOK) and Siemens (SI), Cisco Systems (CSCO), Juniper Networks (JNPR), Ciena (CIEN), and Tellabs (TLAB).

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