Extremely high preoperative C7 slope limits compensatory cervical lordosis after muscle-preserving selective laminectomy
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DOI: 10.1007/s00586-018-5588-y
Abstract: PurposeA high C7 slope induces C2–C7 lordosis to compensate for cervical sagittal balance adjustments. A muscle-preserving selective laminectomy (SL) can maintain this compensation postoperatively. This study evaluated the effect of an extremely high C7 slope… read more here.
Keywords: slope; high slope; group; extremely high ... See more keywords
Application of Double GPS Multi-rotor UAV in the Investigation of High Slope Perilous Rock-Mass in An Open Pit Iron Mine
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DOI: 10.1007/s10706-019-00999-7
Abstract: In the survey of high slope perilous rock-mass in open-pit iron mine, the traditional unmanned aerial vehicle (UAV) can overcome the shortcomings of high difficulty and high risk factor in artificial geological exploration. However, it… read more here.
Keywords: slope; high slope; rock mass; iron ... See more keywords