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Cervical k line

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 … WebT1 - Is anterior decompression and fusion more beneficial than laminoplasty for K-line (+) cervical ossification of the posterior longitudinal ligament? An analysis using propensity score matching. AU - the Japanese Multicenter Research Organization for Ossification of the Spinal Ligament. AU - Inoue, Takaki. AU - Maki, Satoshi. AU - Yoshii ...

Modified K-line for Making Decisions Regarding the …

WebMar 15, 2013 · 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 between the tip of local kyphosis and a line connecting the midpoint of the cord at the level of the inferior endplates of C2 and C7 (INTmin) on the ... WebFeb 8, 2024 · On a standard lateral X-ray of the cervical spine, the K-line is a straight line that joins the midpoints of the spinal canal at C2 and C7. Patients are said to be K-line … gel imaging system price https://rockandreadrecovery.com

Is Modified K-line a Powerful Tool of Surgical Decision Making for ...

WebDec 14, 2024 · Diagnosis. Cone biopsy. If cervical cancer is suspected, your doctor is likely to start with a thorough examination of your cervix. A special magnifying instrument (colposcope) is used to check for abnormal cells. During the colposcopic examination, your doctor is likely to take a sample of cervical cells (biopsy) for laboratory testing. 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 … Web-line (+) in the neck extension position (NEP group) with patients with OPLL who were K-line (+) in the neck neutral position (NNP group). Retrospectively, 42 patients who underwent cervical laminoplasty for OPLL by our surgical group during 2012 and 2013 were reviewed and were followed for at least 2 years. The patients were divided into 2 groups … ddi children\\u0027s day program review parents

Clinical Effects of Preoperative K-Line Tilt on Patient ... - PubMed

Category:K-line tilt as a novel radiographic parameter in cervical sagittal ...

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Cervical k line

Is Modified K-line a Powerful Tool of Surgical Decision Making for ...

WebOct 1, 2024 · Study design: A retrospective single-center study. Objective: The aim of this study was to investigate the influence of the K-line in the neck-flexed position (flexion K-line) on the surgical outcome after muscle-preserving selective laminectomy (SL) for cervical spondylotic myelopathy (CSM). Summary of background data: Development of … WebJan 14, 2024 · K-line–positive (+) OPLL is defined as OPLL when the peak of the ossified lesion does not exceed the line; when it does exceed the line, patients are considered to have K-line–negative (−) OPLL. 13 LMP relies on a “bow-stringing effect” based on the lordotic cervical spine curvature to provide indirect decompression from the anterior ...

Cervical k line

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WebFeb 11, 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). The purpose of this study was to investigate whether the K-line could be a useful clinical tool for predicting the prognosis of laminoplasty (LP) for cervical … 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 …

WebThe 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. 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 …

WebThe 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... 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, …

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 …

WebCervical sagittal alignment, as classified by Kamata and Matsumoto et al., was assessed based on lateral neutral X-ray, and then 23 patients whose cervical alignment was not … gel in a bottleWebDefinition 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 ddi chat matthias richterWebStudy Design. A retrospective comparison of the surgical outcome after cervical laminoplasty for cervical spondylotic myelopathy (CSM) using a modified K-line based on lordosis in neck extension as a predictor: in K-line Back CSM (KB group), the K-line crosses the ventral edge of any of the spinous processes, whereas in K-line Front CSM … gelimas chilliprinting incWebThis 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. ddic in abapWebThe 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 ... gel in a lab crosswordWebStudy Design. A retrospective comparison of the surgical outcome after cervical laminoplasty for cervical spondylotic myelopathy (CSM) using a modified K-line based … ddic florida claims addressWebDec 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 … ddick clark