title: Stereo fluoroscopy-assisted distal interlocking of intramedullary nails.
abstract: A simulation study of distal interlocking of an intramedullary nail was performed using newly devised, portable stereo fluoroscopy. Two intramedullary nails in which ten holes were drilled perpendicular to the long axis and at various angles to the diameter were inserted into a femoral and a tibial bone model. Ten drill bits were drilled freehand into the holes in the nail with the aid of the stereo fluoroscope. All twenty drill bits were seated in the holes in the first attempt. This instrument provides a three-dimensional view in real time, which enables the surgeon to appreciate the three-dimensional relationship between the drill bit and the hole in the nail in the bone model. Distal interlocking of the intramedullary nail is facilitated with the aid of this stereo fluoroscope.
authors.affiliation: Department of Orthopaedic Surgery, Natogaya Hospital, Chiba, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Ohe
authors.forename: K
authors.initials: K
authors.lastname: Nakamura
authors.forename: T
authors.initials: T
authors.lastname: Matsushita
authors.forename: M
authors.initials: M
authors.lastname: Nishiki
authors.forename: N
authors.initials: N
authors.lastname: Watanabe
authors.forename: K
authors.initials: K
authors.lastname: Matsumoto
mesh_terms: D001858:Bone Nails; D004867:Equipment Design; D005471:Fluoroscopy / Q000295:instrumentation*; D006801:Humans; D009983:Orthopedic Equipment