Can residents detect errors in technique while observing central line insertions?
Experience and seniority may not be sufficient to detect procedural errors during central line insertion. Instructional videos improve error recognition.
In functional positions assessed utilizing weight bearing KMRI, segmental motion at levels with degenerated disks was decreased. The contribution of upper lumbar segments to the total lumbar motion was not smaller than that of the lower segments. The L5–S1 level showed the smallest ROM in lumbar motion.