Cervical k line

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August undefined, 2024

WebOct 1, 2016 · The K-line is defined as (+) when the peak of OPLL does not exceed the K-line and (−) when the peak of OPLL exceeds the K-line. Although there is little evidence available regarding the best strategy for surgical treatment of cervical OPLL, we have based decisions on which surgical procedure to apply for cervical OPLL on the K-line, … WebMay 23, 2024 · Background: The K-line, which is a virtual line between the midpoints of the antero-posterior canal diameter at C2 and C7, can be useful for determination of surgical procedures for cervical ossification of the posterior longitudinal ligament (OPLL). Although K-line is originally measured with plain radiogram, computed tomography multiplanar …

Modified K‐line for Making Decisions Regarding the Surgical …

WebCervical nerve 4 controls your upward shoulder motion and is one of the nerves that controls your diaphragm (muscle at the bottom of your rib cage that helps you breathe). … WebSep 23, 2024 · K-line, a new index that can evaluate the cervical alignment and the OPLL size in 1 parameter, was reported, which could predict outcome of OPLL … fartlek training sessions

Single-Stage Posterior Approach for Multilevel Cervical …

WebSep 13, 2012 · A modified K-line was defined as the line connecting the midpoints of the spinal cord at C2 and C7 on a T1-weighted sagittal magnetic resonance image. We also determined the minimum interval ... WebDec 8, 2024 · Cervical spondylotic myelopathy (CSM) is the most common cause of spinal cord dysfunction which occurs in the elderly [ 3, 4] and most commonly affects C5–6, … WebThis present report proposes a novel "greenstick fracture technique" to change the K-line from negative to positive in patients with cervical myelopathy, OPLL, and kyphotic deformity. METHODS Four patients with cervical myelopathy, continuous-type OPLL, and kyphotic sagittal alignment (who were K-line negative) were indicated for surgery. fartlek training session example

Modified K-Line in Neck Extension Is a Prognostic Indicator... : Spine

Cervical Kyphosis: Symptoms, Causes & Treatment

WebDec 15, 2016 · Cervical laminoplasty has been reported to lead to poor outcomes in K-line (–) OPLL and good outcomes in K-line (+) OPLL. The cervical spine, however, … WebStudy Design. A retrospective comparison of the surgical outcome after cervical laminoplasty for cervical spondylotic myelopathy (CSM) using a modified K-line based … free towing serviceWebCONCLUSION: As preoperative cervical parameters, the influence of K-line tilt, C2-C7 SVA, and T1 slope on postoperative JOA score decreases in order. There was a linear relationship between preoperative K-line tilt and postoperative JOA score, implying that patients with cervical OPLL with high K-line tilt were not eligible for LAMP. ... free towing - roadside services paper

"WebNational Center for Biotechnology Information " - Cervical k line

Cervical k line

Does K-line (−) in the Neck-flexed Position Predict... : Spine

WebMay 31, 2024 · Objective To investigate the relationship between the K-line tilt and classical cervical parameters such as the C2–C7 sagittal vertical axis (SVA), cervical lordosis, and the T1 slope in cervical sagittal alignment. We assessed whether the K-line tilt can be used as an excellent cervical parameter. Methods We reviewed 50 patients aged 60–89 years … WebThe C2-C7 lordosis was less in the high K-line tilt group than that in the low K-line tilt group. In addition, the high K-line tilt group revealed significantly greater kyphotic changes and a greater loss of cervical lordosis compared with the low K-line tilt group. Finally, the quality of life outcomes and postoperative visual analog scale ...

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WebMar 18, 2024 · The kyphosis line (K-line), described first by Fujiyoshi et al. 5 in 2008, was defined as the line from the center of the canal of C2 to the center of the canal of C7. It … WebDec 4, 2024 · Cervical myelopathy: A loss of function of your legs or arms because of compression of the spinal cord in the neck. This often comes on slowly, with progressive clumsiness or unsteady gait when walking. Cervical radiculopathy: A loss of function to a specific region of your arm due to compression or irritation of a spinal nerve root in your …

WebOct 1, 2024 · Background K-line is widely recognized as a useful index for evaluating cervical alignment and the size of the cervical ossification at the posterior longitudinal ligament (OPLL).

WebObjective: To investigate the relationship between the K-line tilt and classical cervical parameters such as the C2-C7 sagittal vertical axis (SVA), cervical lordosis, and the T1 slope in cervical sagittal alignment. We assessed whether the K-line tilt can be used as an excellent cervical parameter. Methods: We reviewed 50 patients aged 60-89 years who … WebSep 14, 2024 · Purpose To elucidate the independent preoperative factors that have a significant impact on poor surgical outcome after laminoplasty for K-line (+) ossification of the posterior longitudinal ligament (OPLL). Analyses in K-line (+) patient population can exclude the influence by mal-alignment and thick OPLL, both of which are well known …

WebDeﬁnition of the Realigned K-line To draw the realigned K-line, we ﬁrst realigned the cervical alignment on MRI, with sagittal alignment on an X-ray as a reference. A previous study showed that the midpoints of the spinal cord at C2 and C7 are ﬁxed before and after lam-inoplasty.23 Among the intervals between the modiﬁed K-line

WebSep 23, 2024 · K-line, a new index that can evaluate the cervical alignment and the OPLL size in 1 parameter, was reported, which could predict outcome of OPLL posterior decompression surgery. Cervical laminoplasty resulted in poor outcomes for K-line (−) OPLL, and good outcomes for K-line (+) OPLL ( 12 ). free towing receipt invoiceWeb2 days ago · The K-line tilt greater than 6.72° is a risk factor for Modic changes in cervical spine (P < 0.05). At the same time, the receiver operating characteristic curve showed that this change had moderate diagnostic value when the area under the curve was 0.77. fartlek training sport examplesWebMethods: A new modified K-line was defined as the line connecting the midpoints of the spinal cord at C 4 and C 6 on the lateral cervical radiographs. A total of four … fartlek training swimmingWebThe K-line is a straight line joining the midpoints of the spinal canal at C2 and C7 on a lateral radiograph. In K-line (þ) OPLL, the ossified mass does not cross the K-line, whereas... free towing progressive insuranceWebApr 11, 2024 · PDF Background Cervical sagittal parameters are important parameters that reflect the mechanical stress in the sagittal plane of the cervical spine... Find, read and cite all the research you ... free towing service near meWebThe patients were classified into 2 groups according to the median preoperative K-line tilt angle (14.1°): the high K-line tilt group (n = 23) and the low K-line tilt group (n = 22). The postoperative cervical alignment changes and patient outcomes were … fartlek training session for footballWebMay 17, 2024 · To our knowledge, the K-line is a reliable clinical indicator which plays a significant role in selecting the surgical approach of patients with cervical myelopathy … fartlek training time