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Fig. 1 | BMC Musculoskeletal Disorders

Fig. 1

From: Distal interphalangeal joint arthrodesis with nonaxial multiple small screws: a biomechanical analysis with axial headless compression screw and clinical result of 15 consecutive cases

Fig. 1

a ~ c A distal interphalangeal arthrodesis specimen with axial headless compression screw (AHCS) and a posteroanterior radiograph of the AHCS specimen. A headless compression screw of 28 mm length was intramedullary inserted; d ~ f A distal interphalangeal arthrodesis specimen with nonaxial multiple small screws (NMSS) and a posteroanterior radiograph of NMSS specimen show one screw (1.5 mm cortical) inserted unicortically and two screws were inserted bicortically

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