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Fig. 1 | BMC Musculoskeletal Disorders

Fig. 1

From: Biomechanical properties of off-axis screw in the treatment of vertical femoral neck fractures: a finite element analysis

Fig. 1

Geometric modeling of four internal fixation of femoral neck fracture. A1, A2: ICCS model. B1, B2: 7.3-PTOS model. C1, C2: 4.5-FTOS model. D1, D2: 7.3- FTOS model. ICCS: the traditional inverted triangular cannulated screw model. 7.3-PTOS: two cancellous screws and a 7.3 mm partially threaded transverse screw inserted into the inferior head model. 4.5-FTOS: two cancellous screws along with a 4.5 mm fully threaded transverse screw placed into the calcar model. 7.3-FTOS: two cancellous screws and a 7.3 mm fully threaded transverse screw placed into the inferior head model

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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