1、上海交通大学硕士学位论文不同诱因股骨头坏死塌陷前骨小梁形态学研究硕士研究生:杨帆学号:1127259562导师:张长青教授申请学位:硕士学科:外科学(骨科)所在单位:上海交通大学附属第六人民医院答辩日期:2015年4月授予学位单位:上海交通大学Dissertation Submitted toShanghai Jiao Tong Universityfor the Degree of MasterMorphological study of trabecular bone three‐dimensional structure after avascular necrosis of the
2、 femoral head with different causesCandidate:Yang FanStudentID:1127259562Supervisor:Prof.Zhang ChangqingAcademicDegreeAppliedfor:Masterof MedicineSpeciality:Surgery(orthopedics)Shang hai Jiao tong University Affiliation:Affiliated Sixth People's HospitalDateofDefence:April, 2015Degree-Conferring-I
5、结构紊乱,骨量丢失。软骨下不同区域的骨小梁结构显著不同。与特发性股骨头坏死相比,激素型股骨头坏死骨量丢失更为严重。Micro‐CT能敏感,准确的检测骨小梁三维结构参数,探索股骨头坏死塌陷机制以及在股骨头塌陷前坏死区域大小的评估,为股骨头坏死的治疗及康复提供新的指导思想和新的研究方向。关键词:股骨头坏死;显微CT; 病理形态学III上海交通大学硕士学位论文Morphological study of trabecular bone three‐dimensional structure after avascular necrosis of the femoral head with dif
6、ferent causesABSTRACTObjective Comparison the differences of the trabecular bone three‐dimensional structure between the avascular necrosis of the femoral head with different causes and the normal bone. Methods Collect 12 cases of femoral head specimens of patients with osteonecrosis of the femora
7、l head after total hip arthroplasty (Ficat II), 6 cases of femoral neck fracture. Micro‐CT scans were performed in all specimens, measurement the morphological parameters of trabecular bone in different regions.