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相关概念视频

Local Anesthetics: Clinical Application as Spinal Anesthesia01:11

Local Anesthetics: Clinical Application as Spinal Anesthesia

Spinal anesthetics are given during lower abdomen and limb surgeries to block sensory and motor neurons. They are administered in the mid to low lumbar regions, primarily acting on the cauda equina's nerve roots. The blockade level depends on the local anesthetic (LA) concentration. Usually, low LA concentrations are sufficient to block sensory fibers, while only high LA concentrations block motor fibers. Other factors like injection volume and speed, the patient's posture, and the drug...
Spinal Nerves: Plexus I01:22

Spinal Nerves: Plexus I

Nerve plexuses are networks of interlacing nerves that serve as communication hubs to distribute and organize nerve action across various body regions. The nerve plexuses are organized into the cervical plexus located in the neck region, brachial plexus in the shoulder area, lumbar plexus found in the lower back, sacral plexus situated in the pelvis, and coccygeal plexus located in the coccygeal region.
The Cervical Plexus
The cervical plexus, formed by the anterior rami of the first four...
Tetanus01:29

Tetanus

Tetanus is a life-threatening neurological disorder characterized by persistent muscle contractions and spastic paralysis. It is caused by Clostridium tetani, a motile, Gram-positive, rod-shaped, obligate anaerobe. These bacteria produce terminal endospores, giving them a distinctive “lollipop” or “tennis-racket” appearance. They thrive in anaerobic environments, such as those found in deep puncture wounds.Once introduced into the body, the spores germinate into vegetative cells. These cells...
Botulism01:22

Botulism

Botulism is a life-threatening neuroparalytic condition caused by botulinum neurotoxin, which is produced by the bacterium Clostridium botulinum, a Gram-positive, spore-forming, obligate anaerobe.In adults, the toxin enters the body in different ways: in foodborne botulism, the preformed toxin is absorbed in the intestine. In wound botulism, spores grow in injured tissue and release the toxin into the blood. Infant botulism differs mechanistically from adult forms. In infants, botulism commonly...
Spinal Cord Injury ll: Pathophysiology01:14

Spinal Cord Injury ll: Pathophysiology

Spinal cord injury progresses through two interconnected phases: primary injury and secondary injury.Primary InjuryPrimary injury happens at the moment of trauma and involves immediate mechanical damage to the spinal cord.Compression happens when broken vertebrae, herniated discs, or accumulating blood (such as a hematoma) press directly against the spinal cord, distorting its normal shape and function. In cases of contusion, the cord is bruised by a blunt force (like penetrating injuries or...
Secondary Spinal Cord Injury llI: Pathophysiology01:25

Secondary Spinal Cord Injury llI: Pathophysiology

Early Ischemia and Ionic ImbalanceWithin minutes of spinal cord injury, a secondary cascade begins, progressing over hours to weeks. Vascular damage reduces blood flow, causing ischemia and mitochondrial dysfunction. ATP depletion leads to ion pump failure, membrane depolarization, sodium influx, potassium efflux, and water accumulation, resulting in cellular swelling. Increased intracellular calcium further disrupts mitochondria and accelerates cellular injury.Excitotoxicity and Neuronal...

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Updated: Jul 14, 2026

Intraspinal Cell Transplantation for Targeting Cervical Ventral Horn in Amyotrophic Lateral Sclerosis and Traumatic Spinal Cord Injury
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[急性副脊柱区综合征] 这种情况是什么?

Simone Dalskov1, Esben Lægsgaard2, Bjørn Borsøe Christensen3

  • 1Ortopædkirurgisk Afdeling, Aalborg Universitetshospital.

Ugeskrift for laeger
|March 28, 2025
PubMed
概括

勃起脊柱肌中的急性隔间综合征是一种罕见的疾病. 在运动训练后,在一个健康的人身上推迟诊断和手术导致了显著的肌肉衰竭,但最终恢复.

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Intraspinal Cell Transplantation for Targeting Cervical Ventral Horn in Amyotrophic Lateral Sclerosis and Traumatic Spinal Cord Injury
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科学领域:

  • 运动医学 运动医学
  • 整形外科手术 整形外科手术
  • 肌肉骨系统疾病 肌肉骨系统疾病

背景情况:

  • 急性隔间综合征 (ACS) 是一种外科紧急情况,其特征是增加隔间内压力,损害神经血管结构.
  • 勃起脊柱肌部综合征是一种罕见但严重的疾病,通常与艰苦的体力活动有关.
  • 延迟诊断和治疗ACS可能导致不可逆转的肌肉损伤,功能缺陷和慢性疼痛.

研究的目的:

  • 报告一个罕见的急性隔间综合症在起器脊柱肌在CrossFit训练后的病例.
  • 为了突出诊断和管理这种偶发性疾病的挑战,由于有限的认识.
  • 讨论临床表现,诊断延迟,手术干预和长期结果.

主要方法:

  • 一份病例报告显示,一名46岁的男性在强烈的体力活动后出现了急性勃起脊柱区综合征.
  • 进行了临床评估,生物化学测定和手术干预 (筋切除术).
  • 术后监测液体积累,肌肉分解和功能恢复.

主要成果:

  • 由于这种情况很罕见,患者在诊断和手术中出现了72小时的延迟.
  • 手术带切除术导致立即减轻疼痛,改善生化标志物.
  • 尽管手术后两个月肌肉持续崩和液体积累,但患者实现了完全动员和功能独立.

结论:

  • 虽然很少见,但在运动员在运动后出现严重局部疼痛时,应考虑急性勃起脊柱区综合征.
  • 及时诊断和手术减压对于预防严重并发症至关重要,即使出现延迟.
  • 这一案例强调了医疗保健专业人员提高对这种不常见综合征及其管理的认识的重要性.