查询词典 sac

There exists two kinds of mechanism on the thecal sac compressed by herniated disk,which may lead to different clinical symptoms.

髓核压迫硬膜囊存在占位和支撑2种机制，作用机制不同可能是导致临床表现不同的原因之一。

Any adhesions between the posterior longitudinal ligament and the anterior surface of the thecal sac are released by dissection.

分离后纵韧带与硬膜囊之间的所有粘着物。

These steps decompress the posterioraspect of the thecal sac.

这些步骤起到了减压的作用。

To compare direct measures of postoperative hematoma volume against a new measure of hematoma effect on the thecal sac: the critical ratio.

目标：比较术后直接测量血肿体积与一个新的血肿对囊壁作用标度的差别。

Once this is done, the thecal sac can be easily retracted to provide better exposure of the posterior portion of the vertebral body and the intervertebral discs.

经过这些操作后，就可以较容易的收缩硬膜囊以便显露椎体与椎间盘的后面部分。

Results. After decompression, 58% of patients developed epidural hematoma of sufficient magnitude to compress the thecal sac beyond its preoperative state at one or more levels.

结果：减压后，58%的患者发生了硬膜外血肿，血肿体积大，较术前在一个或多个节段压迫硬膜范围更大。

The critical ratio correlates more closely with the presence or absence of postoperative symptoms than measures of hematoma volume, and is consistent with the clinical expectation that greater thecal sac compression may result in more severe symptoms.

并且与临床上越严重的囊壁压迫会导致越严重的症状的猜测相一致。

Relative thecal sac compression due to hematoma was calculated at all levels where postoperative cross-sectional area was smaller than preoperative.

用术后及术前的横截面积计算硬膜囊受压率。

Digital imaging software was used to calculate thecal sac cross sectional area on pre- and postoperative MRI at each level, hematoma volume, volume per level decompressed, and critical ratio for each patient.

使用数码影像软件计算了每个病例术前和术后MRI每一个节段的囊壁横截面积、血肿体积、每个减压节段的体积和标准比。

Thecal sac cross-sectional area was calculated at each disc space.

计算每个椎间隙处的硬膜囊横断面积。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。