Search Results - "YAMAGIWA, Hiroshi"

The three-dimensional quadriceps vector is most parallel to the spherical axis in Japanese varus osteoarthritic knees by Mochizuki, Tomoharu, Blaha, John David, Tanifuji, Osamu, Yamagiwa, Hiroshi, Kai, Shin, Kawashima, Hiroyuki

“…The quadriceps femoris may be a reliable reference to proper alignment in total knee arthroplasty (TKA). We previously showed the quadriceps vector (QV) to be…”
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Correlation between posterior tibial slope and sagittal alignment under weight-bearing conditions in osteoarthritic knees by Mochizuki, Tomoharu, Tanifuji, Osamu, Koga, Yoshio, Sato, Takashi, Kobayashi, Koichi, Watanabe, Satoshi, Fujii, Toshihide, Yamagiwa, Hiroshi, Katsumi, Ryota, Koga, Hiroshi, Omori, Go, Endo, Naoto

“…Posterior tibial slope (PTS) and sagittal alignment are important factors in the etiology of knee osteoarthritis and knee surgery. Clinically, sagittal…”
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Sex differences in femoral deformity determined using three-dimensional assessment for osteoarthritic knees by Mochizuki, Tomoharu, Tanifuji, Osamu, Koga, Yoshio, Sato, Takashi, Kobayashi, Koichi, Nishino, Katsutoshi, Watanabe, Satoshi, Ariumi, Akihiro, Fujii, Toshihide, Yamagiwa, Hiroshi, Omori, Go, Endo, Naoto

“…Purpose To characterize femoral deformities and determine sex differences in varus knee osteoarthritis (OA), femoral morphology and limb alignment were…”
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Association between anteroposterior laxity in mid-range flexion and subjective healing of instability after total knee arthroplasty by Mochizuki, Tomoharu, Tanifuji, Osamu, Sato, Takashi, Hijikata, Hiroki, Koga, Hiroshi, Watanabe, Satoshi, Higano, Yukimasa, Ariumi, Akihiro, Murayama, Takayuki, Yamagiwa, Hiroshi, Endo, Naoto

“…Purpose Flexion instability following total knee arthroplasty (TKA) is a common indication of early revision. The association between the objective…”
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Three-dimensional in vivo motion analysis of normal knees using single-plane fluoroscopy by Tanifuji, Osamu, Sato, Takashi, Mochizuki, Tomoharu, Koga, Yoshio, Yamagiwa, Hiroshi, Endo, Naoto, Kobayashi, Koichi, Omori, Go

“…Analysis of the movement of anatomically defined reference axes at the femoral condyles relative to the tibia is appropriate for evaluating knee kinematics…”
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Three-dimensional in vivo dynamic motion analysis of anterior cruciate ligament-deficient knees during squatting using geometric center axis of the femur by Murayama, Takayuki, Sato, Takashi, Watanabe, Satoshi, Kobayashi, Koichi, Tanifuji, Osamu, Mochizuki, Tomoharu, Yamagiwa, Hiroshi, Koga, Yoshio, Omori, Go, Endo, Naoto

“…Anterior cruciate ligament (ACL) injury often leads to symptoms of instability, which may cause meniscus injury, osteochondral lesions, and degenerative…”
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Comparison of post-operative three-dimensional and two-dimensional evaluation of component position for total knee arthroplasty by Tanifuji, Osamu, Mochizuki, Tomoharu, Yamagiwa, Hiroshi, Sato, Takashi, Watanabe, Satoshi, Hijikata, Hiroki, Kawashima, Hiroyuki

“…PURPOSEThe purpose of this study was to evaluate the post-operative three-dimensional (3D) femoral and tibial component positions in total knee arthroplasty…”
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Three-dimensional in vivo motion analysis of normal knees employing transepicondylar axis as an evaluation parameter by Tanifuji, Osamu, Sato, Takashi, Kobayashi, Koichi, Mochizuki, Tomoharu, Koga, Yoshio, Yamagiwa, Hiroshi, Omori, Go, Endo, Naoto

“…Purpose The transepicondylar axis (TEA) has been used as a flexion axis of the knee and a reference of the rotational alignment of the femoral component…”
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In vivo pre- and postoperative three-dimensional knee kinematics in unicompartmental knee arthroplasty by Mochizuki, Tomoharu, Sato, Takashi, Koga, Yoshio, Tanifuji, Osamu, Yamagiwa, Hiroshi, Endo, Naoto, Kobayashi, Kouichi, Omori, Go

“…Pre- and postoperative knee kinematics in unicompartmental knee arthroplasty (UKA) can be theoretically related to clinical outcome and longevity after UKA…”
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Usefulness of urinary CTX-II and NTX-I in evaluating radiological knee osteoarthritis : the Matsudai knee osteoarthritis survey by Tanishi, Nobuchika, Yamagiwa, Hiroshi, Mera, Hisashi, Endo, Naoto, Hayami, Tadashi, Koga, Yoshio, Omori, Go

“…To assess the usefulness of the urinary crosslinked C-telopeptide of type II collagen (uCTX-II) or crosslinked N-telopeptide of type I collagen (uNTX-I) for…”
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The Quadriceps Vector is Most Parallel to the Spherical Axis with Minimal Difference for Gender or Ethnicity by Mochizuki, Tomoharu, MD, Blaha, John David, MD, Tanifuji, Osamu, MD, Kai, Shin, PhD, Sato, Takashi, MD, Yamagiwa, Hiroshi, MD

“…Abstract Background The extensor mechanism may be the key to kinematic alignment of total knee arthroplasty. The purpose of this study was to determine any…”
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The clinical epicondylar axis is not the functional flexion axis of the human knee by Mochizuki, Tomoharu, Sato, Takashi, Watanabe, Satoshi, Koga, Yoshio, Blaha, John David, Tanifuji, Osamu, Yamagiwa, Hiroshi, Endo, Naoto, Kobayashi, Koichi, Omori, Go

“…The functional flexion axis (FFA) is the principal axis around which the knee moves and thus, by definition, does not move in vertical displacement relative to…”
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Relationship between radiological knee osteoarthritis and biochemical markers of cartilage and bone degradation (urine CTX-II and NTX-I): the Matsudai Knee Osteoarthritis Survey by Tanishi, Nobuchika, Yamagiwa, Hiroshi, Hayami, Tadashi, Mera, Hisashi, Koga, Yoshio, Omori, Go, Endo, Naoto

“…Biochemical markers of cartilage and bone degradation are becoming increasingly important in the evaluation of knee osteoarthritis (OA). To clarify the…”
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Bone and joint diseases in children. Etiology and pathogenesis of osteochondral lesions in children. Osteochondritis dissecans and osteochondrosis by Yamagiwa, Hiroshi

“…Osteochondral lesions in children mainly occur in the physeal and epiphyseal cartilage. Osteochondritis dissecans and osteochondrosis (apophysitis) are common…”
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Chondromodulin-1 directly suppresses growth of human cancer cells by Mera, Hisashi, Kawashima, Hiroyuki, Yoshizawa, Tatsuya, Ishibashi, Osamu, Ali, Md Moksed, Hayami, Tadashi, Kitahara, Hiroshi, Yamagiwa, Hiroshi, Kondo, Naoki, Ogose, Akira, Endo, Naoto

“…Chondromodulin-1 (ChM1), an endogenous anti-angiogenic factor expressed in cartilage, has been suggested to inhibit invasion of endothelial cells into…”
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Expression of the cartilage derived anti-angiogenic factor chondromodulin-I decreases in the early stage of experimental osteoarthritis by HAYAMI, Tadashi, FUNAKI, Haruko, DUONG, Let, ENDO, Naoto, YAOEDA, Kiyoshi, MITUI, Kaori, YAMAGIWA, Hiroshi, TOKUNAGA, Kunihiko, HATANO, Hiroshi, KONDO, Jun, HIRAKI, Yuji, YAMAMOTO, Tadashi

“…OBJECTIVE: Chondromodulin-I (ChM-I), a cartilage derived anti-angiogenic factor, has been shown to regulate the vascular invasion during endochondral bone…”
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Pregnancy associated plasma protein-A is necessary for expeditious fracture healing in mice by Miller, Bradley S, Bronk, James T, Nishiyama, Takayuki, Yamagiwa, Hiroshi, Srivastava, Alok, Bolander, Mark E, Conover, Cheryl A

“…Pregnancy-associated plasma protein A (PAPP-A), a metalloproteinase that regulates IGF bioavailability in vitro through cleavage of inhibitory IGF-binding…”
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Number of osteoprogenitor cells in human bone marrow markedly decreases after skeletal maturation by NISHIDA, S, ENDO, N, YAMAGIWA, H, TANIZAWA, T, TAKAHASHI, H. E

“…Pluripotent mesenchymal stem cells in bone marrow differentiate to osteoblast progenitor cells. When the bone marrow cells are cultured in vitro, they form…”
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Bone fracture and the healing mechanisms. Histological aspect of fracture healing. Primary and secondary healing by Yamagiwa, Hiroshi, Endo, Naoto

“…It is quite important to understand the histological aspect of fracture healing. It is helpful in the clinical practice to recognize how fracture management…”
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High tibial osteotomy using two threaded pins and figure-of-eight wiring fixation for medial knee osteoarthritis: 14 to 24 years follow-up results by Omori, Go, Koga, Yoshio, Miyao, Masunao, Takemae, Takashi, Sato, Takashi, Yamagiwa, Hiroshi

“…High tibial osteotomy (HTO) is an established surgical treatment for medial knee osteoarthritis (OA). Several studies have reported the deterioration of…”
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