• Journal of the Korean Society of Radiology
• /
• v.9 no.4
• /
• pp.197-203
• /
• 2015

The Study on the patient is in a clinical researcher is not necessarily pose before after before after dwichim (Pronation) pose with neck-in-law (RAO, LAO) to chwalyoungbeop subjective evaluation experiment looked at objectively. Overview evaluation is a result of measuring the angle of the space between the vertebrae in PACS image $C_2{\sim}C_3$, $C_3{\sim}C_4$, $C_4{\sim}C_5$, $C_5{\sim}C_6$, $C_6{\sim}C_7$, in the angle of the $C_7{\sim}T_1$ $47.4^{\circ}{\pm}3.3$, $50.5^{\circ}{\pm}2.3$, $52.7^{\circ}{\pm}4.2$, $53.2^{\circ}{\pm}1.9$, $53.2^{\circ}{\pm}2.3$, $55.2^{\circ}{\pm}2.3$ was found to show increasing the angle between the ball and the median nerve in the lower neck sagittal grows. In a comparison of the measured angles in foraminal image was not significantly different (P>0.01). Subjective evaluation Recever Operation characteristic to the top, the upper neck hole (foramen) C2 ~ C3-up than conventional $45^{\circ}$ angle of the lower neck, $C_3{\sim}C_4$, were observed in the well $50^{\circ}$ $C_5{\sim}C_6$, $C_6{\sim}C_7$, the $C_7{\sim}T_1$ was observed at $55^{\circ}$ well observed experimental results video recession neck vertebrae son-in-law, son-in-law taken place in an objective evaluation, subjective evaluation of the upper neck after case could be observed at $50^{\circ}$, well in the lower neck $55^{\circ}$.