WordNet

the inner part of an organ or structure in plant or animal

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〈U〉骨髄 / =medulla oblongata

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1. 神経管欠損および脳室拡大を除く中枢神経系異常の出生前診断 prenatal diagnosis of cns anomalies other than neural tube defects and ventriculomegaly
2. 胎児脳室拡大 fetal cerebral ventriculomegaly
3. 産婦人科における超音波検査 ultrasound examination in obstetrics and gynecology
4. 妊娠期間および出産予定日の出生前評価 prenatal assessment of gestational age and estimated date of delivery
5. 脳振盪および軽度外傷性脳損傷 concussion and mild traumatic brain injury

English Journal

Significance of proximal femoral computed tomography scanning in the prediction of femoral prosthesis before total hip arthroplasty.

Li Y1, Lin J, Zhang J, Li J, Yao X, Zhuang H, Zeng Y.Author information 1Department of Orthopedics of the Second Clinical Medical Institute, Fujian Medical University, Quanzhou City 362000, Fujian Province, China. doctorlyz@sina.comAbstractFemoral prosthesis before total hip arthroplasty (THA) predicted by Proximal Femoral CT scanning. Prior to THA, 61 hip bones in 52 cases were scanned by CT to measure the minimum inner diameter of cavum medullare in femur isthmus. The corresponding type of femoral prosthesis was selected according to the size of the cavum medullares. The conventional template measuring method was used as a contrast. The minimum inner diameter of cavum medullare in femur isthmus and the medial diameter of cavum medullare of resected femur had strong correlation with the type of femoral prosthesis (r = 0.97-0.99, P < 0.05). In terms of pre-operative femoral prosthesis selection, the CT-based isthmus-measuring method had an excellence rate of 47.5%. This method had an excellence rate of 52.5%. The CT-based resected-femur-measuring method had better accuracy in pre-operative femoral prosthesis selection for the patients.
European journal of orthopaedic surgery & traumatology : orthopédie traumatologie.Eur J Orthop Surg Traumatol.2013 Jan;23(1):67-72. doi: 10.1007/s00590-012-0941-z. Epub 2012 Jan 29.
Femoral prosthesis before total hip arthroplasty (THA) predicted by Proximal Femoral CT scanning. Prior to THA, 61 hip bones in 52 cases were scanned by CT to measure the minimum inner diameter of cavum medullare in femur isthmus. The corresponding type of femoral prosthesis was selected according t
PMID 23412410

[Experimental study of porous TCP to generate tissue-engineered long bone].

Zhu L1, Yuan J, Wang M, Chen FG, Zhou GD, Liu W, Cao YL.Author information 1Department of Plastic & Reconstructive Surgery, 9th People's Hospital, Shanghai Second Medical University, Shanghai Tissue Engineering Center, Shanghai 200011, China.AbstractTo study bone-forming of a new kind of porous beta-TCP as the scaffold for tissue-engineering, defects at the mid-portion of the left and right ulna were created in dog, the defects were repaired with beta-TCP cylinder coated with BMSCs, and beta-TCP cylinders alone as control. X-rays showed the defects were better bridged by the replant with obscure edge and new bone formed in the canal and at the interface in experimental group after three month of operation, whereas in control group, the replants were obviously deformed into dissociated granule with unequal density with only little new bone formed at the interface. After six month, the defects were bridged by new bone with osteodermatous cavum medullare ossium, but in control group, the defects were bridged by high density in radiography without osteodermatous cavum medullare ossium, the diameter of the ular was obviously less than experimental group. There were significant differences between both groups at month one and two in the development pattern through radionuclide observation. By gross, the diameter of ular was smaller in control group than in experimental at month three, and the replants in control group was difficult to detach from the fibroid tissue around it, but in experimental group, there was much more new bone formation, and the surface was rough for the compound of new bone and beta-TCP undegraded completely. The new bone in experiment had been obviously remodeled at month six, but at this moment, the new bone was of infirmity in volume and form. HE staining of three months demonstrated new bone adhered to the surface on the core of beta-TCP in experimental group, but in control group, at the same place, osteoid was observed with much megacayocytes and capillaries. At month six, beta-TCP disappeared completely with new bone formed in both groups, but the volume and structure of the bone was better in experimental group than in control group. From this study it is concluded that the porous beta-TCP can be combined with BMSCs, and the combination could generate new bone to repair long bone defect.
Sheng wu gong cheng xue bao = Chinese journal of biotechnology.Sheng Wu Gong Cheng Xue Bao.2004 Jul;20(4):561-7.
To study bone-forming of a new kind of porous beta-TCP as the scaffold for tissue-engineering, defects at the mid-portion of the left and right ulna were created in dog, the defects were repaired with beta-TCP cylinder coated with BMSCs, and beta-TCP cylinders alone as control. X-rays showed the def
PMID 15968989

Japanese Journal

人工股関節手術計画システムにおける形状情報に基づくインプラントの自動設置

酒井智仁,中本将彦,鍵山善之 [他],佐藤嘉伸,菅野伸彦,西井孝,赤澤堅造,多田幸生,田村進一,吉川秀樹
電子情報通信学会技術研究報告. MI, 医用画像 103(213), 37-42, 2003-07-11
人工股関節全置換術では,大腿骨側インプラント(ステム)が大腿骨髄腔にフィットしていることが重要である.本稿では,人工股関節手術計画システムにおいて,大腿骨髄腔にステムを自動設置する手法を提案する.提案手法では,手術計画システムに精通した専門医の経験・知識を客観的に捉え,幾何学的な制約条件として記述する.大腿骨とステムの三次元形状に基づいて制約条件から,患者個々の大腿骨髄腔に最適なステムのサイズ,位 …
NAID 110003171857

ラット下顎頭のグリコサミノグリカンに関する組織化学的観察

樋口裕一,権田悦通
日本補綴歯科學會雜誌 35(4), 757-764, 1991-08-01
… The bone matrix anal cavum medullare are adjacent to the hypertrophic zone. …
NAID 110003856162

鶏胎仔の蛋白同化ステロイド負荷に依る大腿骨の成長について

斎藤仁
昭和医学会雑誌 29(3), 131-144, 1969
… contrast, there existed a tendency for the rate of trabecular and chondroepiphyseal formation as well as that of expansion of the cavum medullare to be undoubtedly depressed, and it was not until 19 to 23 day of age that overt formation of trabecular consolidation and compactness and expansion of the cavity became in evidence and not until the 23rd day following onset of the incubation that capital cartilaginous demarcation became clearly observed The data stressing close rations between findings for the capital cartilage and …
NAID 130001821227