"The chisel test"--a useful operative, technique for determining adequate, compression during arthrodesis.
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.
Foot and Ankle Unit, Royal National Orthopaedic Hospital, Brockley Hill, Stanmore, Middlesex, HA7 4LP, United Kingdom. dishan.singh@rnoh.nhs.uk
Dishan
D
Singh
Lee
L
Parker
John
J
Angel
D000843:Ankle Joint / Q000601:surgery*; D001174:Arthrodesis / Q000379:methods* / Q000592:standards*; D006801:Humans; D007430:Intraoperative Care