"The chisel test"--a useful operative, technique for determining adequate, compression during arthrodesis.

ABSTRACT

Healing of an arthrodesis occurs optimally when the prepared joint surfaces are held rigidly under compression [1]. We routinely use the "Chisel test" intra-operatively to determine whether we have achieved adequate compression and rigidity after fixation of our foot and ankle fusions. This previously un-reported technique uses tools already on hand when performing an arthrodesis and takes seconds to perform.