The buttonhole approach, whereby the cannula is inserted at the same place each time, might overcome these problems. Objective. To compare the buttonhole and rope-ladder cannulation techniques in ...

Researchers at St Michael's Hospital in Toronto, Canada, have reported on a modified buttonhole cannulation technique involving multiple cannulators, for use in chronic hemodialysis patients with ...

Sewing a buttonhole, also known as a buttonhole stitch, is a key technique to master when learning to sew. It allows you to professionally finish projects including blouses, trousers, bags and ...

The buttonless buttonhole is definitely there, even if it is sewn shut with no discernible way to open it without ruining your only good suit. You look to the other lapel, but it’s completely smooth, ...

This article was originally published with the title “ The Reece Buttonhole Machine ” in Scientific American Magazine Vol. 69 No. 16 (October 1893), p. 241 doi:10.1038 ...