maximum permissible bone dose

简明释义

骨最大容许剂量

英英释义

例句

1.Exceeding the maximum permissible bone dose 最大允许骨剂量 can lead to serious health issues, including osteonecrosis.

超过最大允许骨剂量 最大允许骨剂量可能导致严重的健康问题，包括骨坏死。

2.During the radiation therapy planning, we must ensure the maximum permissible bone dose 最大允许骨剂量 is not exceeded.

在放射治疗规划过程中，我们必须确保不超过最大允许骨剂量 最大允许骨剂量。

3.The safety protocols were updated to reflect the new maximum permissible bone dose 最大允许骨剂量 established by the health authority.

安全协议已更新，以反映卫生当局制定的新最大允许骨剂量 最大允许骨剂量。

4.The radiologist explained that the maximum permissible bone dose 最大允许骨剂量 for this treatment is critical to avoid complications.

放射科医生解释说，这种治疗的最大允许骨剂量 最大允许骨剂量 对于避免并发症至关重要。

5.Patients are informed about the maximum permissible bone dose 最大允许骨剂量 to ensure they understand the risks involved.

患者会被告知最大允许骨剂量 最大允许骨剂量，以确保他们理解相关风险。

作文

In the field of radiology and radiation therapy, understanding the term maximum permissible bone dose is crucial for ensuring patient safety and effective treatment outcomes. The maximum permissible bone dose refers to the highest amount of radiation that can be safely administered to the bones without causing significant harm or increasing the risk of radiation-induced complications. This concept is particularly important in cancer treatments where radiation is used to target malignant cells while minimizing damage to surrounding healthy tissues.Radiation therapy has become an essential component of cancer treatment, and its effectiveness largely depends on the precise delivery of radiation doses. However, it is equally important to monitor and limit the exposure to healthy tissues, especially bones, as they are sensitive to radiation. The maximum permissible bone dose serves as a guideline for oncologists and radiologists to determine the safe limits of radiation that can be applied to a patient's bones during treatment.The determination of the maximum permissible bone dose involves extensive research and clinical trials. Different types of bone tissues have varying tolerance levels to radiation, which means that the acceptable dose may differ based on the location and type of cancer being treated. For example, the bones in the pelvis may tolerate different radiation doses compared to those in the spine or skull. Therefore, individualized treatment plans must be developed, taking into account the specific characteristics of the patient's condition and the targeted area.Moreover, the maximum permissible bone dose is not a static figure; it evolves with advancements in medical technology and a deeper understanding of radiation effects on human biology. As new techniques such as intensity-modulated radiation therapy (IMRT) and stereotactic body radiotherapy (SBRT) are introduced, the ability to deliver higher doses of radiation to tumors while sparing healthy tissues improves. This progress necessitates continuous revision of what constitutes the maximum permissible bone dose, ensuring that patients receive the most effective care possible.In addition to its application in cancer therapy, the concept of the maximum permissible bone dose is also relevant in other medical fields, such as orthopedic surgery and diagnostic imaging. For instance, when planning surgical interventions involving the bones, surgeons must consider the potential impact of radiation exposure from pre-operative imaging studies. Understanding the maximum permissible bone dose helps in making informed decisions about the necessity and frequency of imaging procedures, ultimately protecting patients from unnecessary radiation risks.In conclusion, the maximum permissible bone dose is a vital parameter in the management of radiation exposure in medical settings, particularly in oncology. It ensures that while patients benefit from necessary radiation treatments, their health and safety are prioritized by preventing excessive radiation exposure to the bones. As research progresses and technology advances, the medical community will continue to refine the understanding and application of the maximum permissible bone dose, leading to better treatment protocols and improved patient outcomes.

在放射学和放射治疗领域，理解术语最大允许骨剂量对于确保患者安全和有效的治疗结果至关重要。最大允许骨剂量是指可以安全施加到骨骼上的最高辐射量，而不会造成重大伤害或增加辐射引起的并发症的风险。这个概念在癌症治疗中尤为重要，因为放射线用于靶向恶性细胞，同时尽量减少对周围健康组织的损害。放射治疗已成为癌症治疗的重要组成部分，其有效性在很大程度上取决于辐射剂量的精确施加。然而，同样重要的是监测和限制对健康组织，特别是骨骼的暴露，因为它们对辐射敏感。最大允许骨剂量作为肿瘤医生和放射科医生确定可以施加于患者骨骼的安全辐射限度的指导方针。最大允许骨剂量的确定涉及广泛的研究和临床试验。不同类型的骨组织对辐射的耐受水平各不相同，这意味着可接受的剂量可能会根据所治疗的癌症的位置和类型而有所不同。例如，骨盆中的骨骼可能比脊柱或颅骨中的骨骼耐受不同的辐射剂量。因此，必须制定个体化的治疗计划，考虑患者病情和靶区的具体特征。此外，最大允许骨剂量不是一个静态数字；它随着医疗技术的进步和对辐射对人体生物学影响的更深入理解而不断演变。随着强度调制放射治疗（IMRT）和立体定向体部放射治疗（SBRT）等新技术的引入，能够将更高剂量的辐射施加于肿瘤，同时保护健康组织的能力得到了改善。这一进展需要不断修订什么构成最大允许骨剂量，以确保患者获得尽可能有效的护理。除了在癌症治疗中的应用外，最大允许骨剂量的概念在其他医学领域，如骨科手术和诊断成像中也很相关。例如，在规划涉及骨骼的外科干预时，外科医生必须考虑来自术前影像学研究的辐射暴露的潜在影响。理解最大允许骨剂量有助于在影像程序的必要性和频率之间做出明智的决定，最终保护患者免受不必要的辐射风险。总之，最大允许骨剂量是在医学环境中管理辐射暴露的一个重要参数，尤其是在肿瘤学中。它确保患者在接受必要的放射治疗时，优先考虑他们的健康和安全，防止对骨骼的过度辐射暴露。随着研究的进展和技术的进步，医学界将继续完善对最大允许骨剂量的理解和应用，从而导致更好的治疗方案和改善的患者结果。