Establishing an human spine dynamic model is an significan event to study spine injured biomechanics of pilot " s ejective injury, parachute opening, landing and study the endurance to impact loading on human spine. in this paper, the huston " s method of kane " s equations is developed so that it can be applied to the multibodysystem including translation between the bodyies. the dynamic model of human spine is provided basing on these theories, while the big movement of spine is considered. the deformation of vetebra is far smaller comparing with the intervetebra disc, so the spine is considered into multibodysystem including rigid bodies ( vetebra ) and the flexible bodies ( intervetebra disc ). the computer solution correspond with the results of the large scale human impact test. the rigid coefficient factors and the damping factor of intervetebra joints are obtained
人體脊
柱動力學模型的建立對研究飛行員彈射救生、傘兵跳傘開傘、著陸等脊
柱損傷的生物力學以及研究人體脊
柱耐受沖擊載荷的極限問題都具有重要意義.首先發展了凱恩方程的休斯頓方法,使其可應用於變形體連接的多體系統,並以此理論為依據建立人體整椎脊
柱沖擊動力學模型,此時考慮脊
柱的大位移運動,每個椎骨的變形相對椎間盤的變形小得多,把脊
柱看成由剛體(椎骨)和變形體(椎間盤)組成的多體系統.並以大型真人坐姿沖擊實驗結果進行了擬合,最後得到
腰椎間關節剛度系數因子和阻尼系數因子
The exposure - effects assessment of low back pain in foundry workers
鑄造工人
腰背痛調查與脊
柱力學負荷評定
Anterior correction of thoracolumbar and lumbar idiopathic scoliosis
胸
腰段脊
柱側凸的側前路矯正
A 16 - year - old male with scheuermann kyphosis of up to 45 degrees involving the levels from t10 to l3 underwent spine correction operation
本篇報告一位16歲男性脊
柱后突患者,胸椎第十一節至
腰椎第三節角度高達45度。
Been hd, poolman rw, ubags lh, et al. clinical outcome and radiographic results after surgical treatment of post - traumatic thoracolumbar kyphosis following simple type a fractures. eur spine j, 2004 mar ; 13 ( 2 ) : 101 - 7
齊強,陳仲強,郭昭慶,等。脊
柱前方墊高-後方閉合截骨矯形術治療胸
腰段脊
柱后凸畸形的初步報告。中華外科雜志, 2006 , 44 ( 8 ) : 551 - 555
Abumi k, panjabi mm, kramer km, et al. biomechanical evaluation of lumbar spinal stability after grade facetectomies. spine, 1990, 15 : 1142
李慧友,朱青安,李桂蘭,等.單側小關節分級切除對
腰椎穩定性影響的三維運動研究.中華脊
柱脊髓雜志, 1996 , 6 ( 5 ) : 206
The part of the body of a human being or quadruped on either side of the backbone and between the ribs and hips
腰部人類或四足動物的身體部分,位於脊
柱兩側,肋骨與臀部之間
It is intended for rheumatic arthritis, rheumatoid arthritis, tonic rachitis, periarthritis of shoulder, muscle aches, arthralgia, neuralgia, waist and leg pains, cervical diseases, intervertebral disk protuberance, strain of lumbar muscles, recurrence of old pains and fracture, parenchyma trauma, etc
適用於風濕性關節炎、類風濕性關節炎、強直性脊
柱炎、肩周炎、肌肉酸痛、關節痛、神經痛、
腰腿痛、頸椎病、椎間盤突出、
腰肌勞損、陳舊性傷痛、陳舊性骨損傷、軟組織損傷等。
James iv weinstein. spinal pedicle fixation reliability and validity of roentgenogram - based assessent and surgical factors on successful screw placement. spine, 1988, 13 : 1012
胥少汀.胸
腰椎脊髓損傷的前方減壓的適應癥與術式選擇.中國脊
柱脊髓雜志, 1993
Objectie. to compare the radiographic lumbar cure correction between a posterior only and combined anterior - posterior approach in patients with adult spinal deformity
目的:比較成年脊
柱畸形病人單純前路手術和前後路聯合手術后
腰椎曲線校正的影像學變化。
An iron rod or a timber used to strengthen a building, a tight bandage for the wrist and an iron frame to hold the ankle straight are all braces
用來鞏固建築物的鐵桿或木
柱、
腰部的緊蹦帶和夾住腳踝使之直立的鐵框架,都叫做支架。
Flexion - extension radiographs taken at the end - range of movement will capture only the function of the passive stabilizing subsystem and fail to address the active and neural control subsystems
腰椎屈伸側位片拍攝的是
腰椎活動的最後階段,只反應了脊
柱被動系統的功能,而沒有反應主動系統和神經控制系統的功能。
Connections with waisted stud. tape classification
腰狀桿螺
柱連接副型式分類
Connections with waisted stud. nuts, extension sleeves
腰狀桿螺
柱連接副螺母受力套管
Treatment of spondylolisthesis with drfs and intervertebral body fusion with bony grafts
脊柱滑脫撐開復位固定裝置加椎體間植骨治療腰椎滑脫癥