The most common one is intervertebral disc herniation.

其中最常见的是椎间盘突出症。

ORAL STEROID MEDICATIONS Oral steroid medications can be very helpful in episodes of an acute disc herniation.

口服类固醇药物在治疗急性椎间盘突出过程中，口服类固醇药物非常有效。

This pain could begin suddenly, usually with disc herniation, piriformis syndrome or trauma.

这种疼痛可能是突然发生的，通常伴有椎间盘突出、梨状肌综合征或外伤。

The most common cause is lumbar disc herniation.

最常见的病因是腰椎间盘突出症。

Large lumbar disc herniation is the most common cause of cauda equina syndrome.

严重的腰椎间盘突出症是马尾综合征最常见的病因。

Poor posture, traumas, physical activity and strong rotation movements can cause herniation, where disc bulges out in one direction.

不良的姿势、创伤、过度体力活动与强烈的旋转运动均可导致椎间盘突出，即椎间盘从某一方向突出。

The first type of supratentorial herniation is uncal herniation, also referred to as transtentorial herniation.

第一种类型叫做颞叶钩回疝，也称为小脑幕切迹疝。

A bit of a long shot. What about a disk herniation?

太扯了。会不会是椎间盘突出？

The third type of supratentorial herniation is cingulate or subfalcine herniation.

第三种幕上脑疝是扣带回疝，或称大脑镰下疝。

The fourth type of supratentorial herniation is transcalvarial herniation, which is also called an external herniation.

第四种类型的幕上脑疝是颅脑外疝，也可称为外疝。

Brain herniation typically happens in response to increased intracranial pressure, which refers to a high pressure within the skull.

脑疝通常发生在颅内压升高时，即颅骨内的压力升高时。

Uncal herniation stretches and sometimes breaks branches of the paramedian basilar artery, which nourish the brain stem.

随着颞叶钩回疝进展，可能会损伤靠近中央的基底动脉；它是负责向脑干供血的血管。

There are two types: upward herniation and tonsillar herniation.

其中包括两种类型：小脑幕切迹上疝、小脑扁桃体疝。

Alright, so supratentorial herniations include four types of displacement and these differ by the exact part of the cerebrum that is affected.

幕上脑疝分为四种类型，分类的依据是大脑受影响的部位。

And poor posture, traumas, physical activity, and strong rotational movement can cause herniations where the intervertebral disc bulges out and compress the nerves or spinal cord.

不良的姿势、创伤、体力活动和强烈的转体运动，可引起椎间盘突出，即椎间盘膨大突出于脊椎外，压迫神经或脊髓。

On the other hand, infratentorial herniations are subdivided into upward herniation and tonsillar herniation.

另一方面，幕下脑疝也可分为：小脑幕切迹上疝与小脑扁桃体疝。

If it was caused by disc herniation, trauma, tumors or abscess, the symptoms appeared suddenly, and surgical decompression should be performed within 48 hours.

如果是由椎间盘突出、外伤、肿瘤或脓肿引起，症状会突然出现；这种情况应于48小时内行手术减压。

It is caused by irritation or damage to the sciatic nerve and spinal nerve roots of sacral plexus, most commonly, as a result of disc herniation.

它是由于坐骨神经或骶神经丛的脊神经根受到刺激或损伤引起的，最常见的病因是继发于椎间盘突出。

In this herniation the brain squeezes out of the skull through a fracture or surgical site during an operation.

在这种脑疝中，脑部组织通过颅骨的裂口或手术的开口疝出颅骨外部。

The most common signs of the tonsillar herniation are headache and neck stiffness.

扁桃体疝最常见的症状是头痛与颈项强直。