Three‐dimensional clavicular and acromioclavicular rotations during arm abduction using vertically open MRI

W Sahara, K Sugamoto, M Murai… - Journal of Orthopaedic …, 2007 - Wiley Online Library
There have been several reports about the clavicular and acromioclavicular motion, but a
precise motion has been unknown. The purpose of this study was to analyze the 3D …

3D kinematic analysis of the acromioclavicular joint during arm abduction using vertically open MRI

W Sahara, K Sugamoto, M Murai… - Journal of …, 2006 - Wiley Online Library
Many researchers have evaluated the motions of the shoulder girdle, especially scapular and
humeral motion. However, few reports exist that describe motions of the acromioclavicular …

The three-dimensional motions of glenohumeral joint under semi-loaded condition during arm abduction using vertically open MRI

W Sahara, K Sugamoto, M Murai, H Tanaka… - Clinical …, 2007 - Elsevier
BACKGROUND: Magnetic resonance imaging is an accurate non-invasive tool for visualizing
muscles, tendons, and bones. It also provides 3D coordinate values. The purpose of the …

A cadaver study on volume and surface area of the fingertip

M Murai, HK Lau, BP Pereira, RWH Pho - The Journal of hand surgery, 1997 - Elsevier
The volume of the volar soft tissue, dorsal soft tissue, and bone and the area of the dorsal and
volar surfaces were estimated in 35 adult cadaver fingertips. The fingertip was defined as …

Effects of marrow penetration on bone augmentation within a titanium cap in rabbit calvarium

S Min, S Sato, M Murai, K Okuno… - Journal of …, 2007 - Wiley Online Library
Background: Some studies have advocated marrow penetration in guided bone augmentation
(GBA), whereas others have shown that bone can be generated without marrow …

Short‐term effects of rhBMP‐2–enhanced bone augmentation beyond the skeletal envelope within a titanium cap in rabbit calvarium

…, S Sato, T Takayama, M Murai… - Journal of …, 2008 - Wiley Online Library
Background: Recombinant human bone morphogenetic protein (rhBMP)‐2 in a
bioabsorbable collagen sponge (ACS) carrier supports significant bone formation. However, …

Open‐configuration MRI study of femoro‐acetabular impingement

…, H Miki, N Nakamura, M Murai… - Journal of …, 2007 - Wiley Online Library
Femoro‐acetabular impingement has been proposed as a causative factor of primary hip
osteoarthritis. However, primary osteoarthritis of the hip is infrequent in Japan and other Asian …

Effects of different sizes of β-tricalcium phosphate particles on bone augmentation within a titanium cap in rabbit calvarium

M Murai, S Sato, Y Fukase, Y Yamada… - Dental materials …, 2006 - jstage.jst.go.jp
This study evaluated the effects of different sizes of β-TCP particles on bone augmentation
within a titanium cap. In 20 rabbits, the calvarium was exposed and a circular groove was …

The Use of Porous β‐Tricalcium Phosphate Blocks With Platelet‐Rich Plasma as an Onlay Bone Graft Biomaterial

…, S Sato, M Kishida, S Asano, M Murai… - Journal of …, 2007 - Wiley Online Library
Background: An experimental study of rabbit calvaria evaluated the suitability of porous β‐tricalcium
phosphate (β‐TCP) block as a biomaterial for onlay bone grafting and determined …

Ankylosis of nonresorbable hydroxyapatite graft material as a contributing factor in recurrent periodontitis.

…, T Fukuyama, K Ishibashi, M Murai… - … of Periodontics & …, 2012 - search.ebscohost.com
Many studies have shown that alloplastic bone grafts are clinically stable and safe.
Nevertheless, postoperative problems such as ankylosis and root resorption are associated with …