sequestrum

简明释义

英[sɪˈkwestrəm]美[sɪˈkwestrəm]

n. 腐骨片；[外科] 死骨片

复 数 s e q u e s t r u m s 或 s e q u e s t r a

英英释义

单词用法

同义词

反义词

例句

1.Pyogenic rachitis easily lead to violations of the adjacent intervertebral space Narrowing, there were parts of the small sequestrum and vertebral body side abscess.

易侵犯相邻的椎间盘导致椎间隙狭窄，未见死骨或软组织肿块，偶有脓肿形成，具有多灶性特点。

2.Pyogenic rachitis easily lead to violations of the adjacent intervertebral space Narrowing, there were parts of the small sequestrum and vertebral body side abscess.

易侵犯相邻的椎间盘导致椎间隙狭窄，未见死骨或软组织肿块，偶有脓肿形成，具有多灶性特点。

3.Objective To study the effect of intervention, core decompression, sequestrum evacuation and bone grafting for the treatment of femoral head avascular necrosis.

目的探讨介入和髓芯减压、坏死区域掏空植骨治疗股骨头缺血性坏死的疗效。

4.This can be associated with a sequestrum sometimes, which helps distinguish this from osteosarcoma.

有时病灶内可见死骨片，有助于与骨肉瘤鉴别。

5.The cure rate of ROJ was 92% by extensive resection of sequestrum.

行死骨扩大切除术，放射性颌骨骨髓炎的治愈率可达92%。

6.The doctor explained that the bone infection had led to the formation of a sequestrum, which required surgical removal.

医生解释说，骨感染导致了一个死骨的形成，这需要手术切除。

7.In cases of osteomyelitis, a sequestrum can form as the body tries to isolate the infection.

在骨髓炎的情况下，身体试图隔离感染时可能会形成一个死骨。

8.The radiologist noted the presence of a sequestrum in the X-ray, indicating chronic infection.

放射科医生在X光片中注意到一个死骨的存在，这表明有慢性感染。

9.After the injury, the patient developed a sequestrum that complicated the healing process.

受伤后，患者发展出了一个死骨，这使愈合过程变得复杂。

10.The orthopedic surgeon described how the sequestrum was affecting the surrounding healthy tissue.

骨科医生描述了死骨如何影响周围的健康组织。

作文

The human body is a complex system, constantly working to maintain balance and health. Within this intricate network, various components can sometimes become disconnected or damaged, leading to conditions that require medical attention. One such condition involves the formation of a sequestrum, which refers to a piece of dead bone that has separated from the healthy bone due to infection or other pathological processes. Understanding the implications of a sequestrum is crucial for both patients and healthcare providers alike. When a bone becomes infected, it can lead to osteomyelitis, a serious condition characterized by inflammation of the bone and surrounding tissues. This infection can cause a portion of the bone to die, resulting in the formation of a sequestrum. The presence of a sequestrum can complicate treatment, as it often serves as a reservoir for bacteria, making it difficult for the body to heal. In medical practice, identifying a sequestrum typically involves imaging studies such as X-rays, CT scans, or MRIs. These modalities help visualize the extent of the infection and determine the best course of action for treatment. In many cases, surgical intervention is necessary to remove the sequestrum and any infected tissue surrounding it. This procedure not only helps to eradicate the infection but also promotes healing by allowing healthy bone to regenerate in its place. The recovery process after the removal of a sequestrum can vary significantly from patient to patient. Factors such as the patient's overall health, age, and the extent of the infection play a crucial role in determining the outcome. Post-surgery, patients may require antibiotics to combat any remaining infection and may need physical therapy to regain strength and mobility in the affected area. It is essential for individuals who have experienced a sequestrum to understand the importance of follow-up care. Regular check-ups with healthcare providers can help monitor the healing process and ensure that no further complications arise. Additionally, patients should be aware of the signs of potential complications, such as increased pain, swelling, or fever, which could indicate a resurgence of infection. In conclusion, the term sequestrum holds significant weight in the field of medicine, particularly in orthopedics and infectious disease management. By recognizing the implications of a sequestrum, both patients and healthcare providers can work together to ensure effective treatment and promote recovery. As research continues to advance in this area, a deeper understanding of the mechanisms behind sequestrum formation and healing will undoubtedly lead to improved outcomes for those affected by this condition. Knowledge is power, and being informed about medical terms like sequestrum can empower patients to take an active role in their healthcare journey.

人体是一个复杂的系统，不断努力维持平衡和健康。在这个错综复杂的网络中，各种成分有时可能会失去联系或受损，导致需要医疗关注的状况。其中一种情况涉及“sequestrum”的形成，指的是由于感染或其他病理过程而从健康骨骼中分离出来的一块死骨。理解“sequestrum”的含义对于患者和医疗提供者都至关重要。 当骨头感染时，可能导致骨髓炎，这是一种以骨骼及其周围组织的炎症为特征的严重病症。这种感染可能导致一部分骨骼死亡，从而形成“sequestrum”。“sequestrum”的存在可能会使治疗变得复杂，因为它通常作为细菌的储存库，使身体难以愈合。 在医学实践中，识别“sequestrum”通常涉及影像学检查，如X光、CT扫描或MRI。这些方法有助于可视化感染的范围并确定最佳的治疗方案。在许多情况下，手术干预是必要的，以去除“sequestrum”及其周围的任何感染组织。这一过程不仅有助于消灭感染，还通过允许健康骨骼在其位置再生来促进愈合。 去除“sequestrum”后的恢复过程因患者而异。患者的整体健康状况、年龄和感染的程度等因素在决定结果方面起着关键作用。手术后，患者可能需要抗生素来对抗任何残留感染，并可能需要物理治疗以恢复受影响区域的力量和活动能力。 经历过“sequestrum”的个体了解后续护理的重要性至关重要。定期与医疗提供者的检查可以帮助监测愈合过程，并确保不会出现进一步的并发症。此外，患者应意识到潜在并发症的迹象，如疼痛加剧、肿胀或发热，这可能表明感染复发。 总之，“sequestrum”这一术语在医学领域，特别是在骨科和传染病管理中具有重要意义。通过认识“sequestrum”的含义，患者和医疗提供者可以共同努力，确保有效的治疗并促进康复。随着这一领域研究的不断进展，对“sequestrum”形成和愈合机制的深入理解无疑将为受此病症影响的人们带来更好的结果。知识就是力量，了解像“sequestrum”这样的医学术语可以使患者在其医疗旅程中发挥积极作用。