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骨样骨瘤是一种病因不明、生长缓慢的良性肿瘤。由Jaffe于1935年首先报道,以疼痛特别是夜间疼痛为主要表现,最常发生于四肢长骨,脊柱较少,约占10%,在我国约占良性骨肿瘤的1.66%。口服非甾体类镇痛药物治疗有效,但症状明显时仍建议积极手术处理,常用的治疗方法为开放肿瘤完整切除手术,由于瘤体较小,位置较深,其手术创伤相对较大,对脊柱稳定造成影响时需内固定辅助。近年来采取经皮穿刺射频消融术（RFA）治疗的报道较多,大大降低了手术创伤,但其有造成神经损伤风险,术后不能进行病理诊断,且由于未行病灶切除,术后复发率较高。随着脊柱内镜技术的发展,已经有应用于脊柱肿瘤治疗方面的报道。其具有手术创伤小、操作安全的优点。我们应用脊柱内镜下手术治疗1例脊柱骨样骨瘤患者,结合文献分析脊柱内镜下手术治疗脊柱骨样骨瘤的可行性,以提高对脊柱骨样骨瘤的诊治水平。 相似文献
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BACKGROUND: Anterior cruciate ligament (ACL) reconstruction is the primary treatment method for ACL rupture. Currently, studies on ACL reconstruction involve histology and embryology, anatomical structure, biomechanics, reconstruction materials, operating technology, and rehabilitation after reconstruction. However, clinical epidemiological studies describing ACL rupture and reconstruction remain scarce.
OBJECTIVE: To analyze the clinical epidemiological characteristics of ACL rupture and reconstruction to provide guidance for prevention and treatment of ACL rupture.
METHODS: Data of 352 patients for age, gender, cause and mechanism of injury, treatment time, and the impact of ACL rupture on menisci and articular cartilage were gathered. Meanwhile, the events during surgery, operation methods and reconstruction materials were analyzed.
RESULTS AND CONCLUSION: ACL rupture mostly occurred in young men, and happened more often to the left knee; male patients got hurt in basketball, football and accidental injuries, while female patients got hurt in the accidental injuries, badminton and skiing injuries, internal rotation with valgus stress accounted for the predominant injury mechanism. The ACL reconstruction was mostly performed within 1-3 months after ACL rupture, often accompanied by meniscal and articular cartilage damage. Lateral meniscus injury incidence was relatively stable, medial meniscus injury incidence increased significantly over the half year after ACL rupture. Most articular cartilage injury occurred to patellar cartilage. A significant increase in medial condylar cartilage damage over 1 year after ACL rupture was often observed. Anatomic single-bundle ACL reconstruction was the primary surgical approach, the resident ridge and the lateral bifurcate ridge could be used to position bone tunnel and autogenous semitendinosus and gracilis tendon were the most commonly used reconstruction materials. Our results indicate that anatomic ACL reconstruction should be performed as early as possible in restore knee joint stability and prevent secondary injury of the medial meniscus and cartilage of medial femoral condyle.
中国组织工程研究杂志出版内容重点：组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程 相似文献
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