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Fig. 4 | BMC Surgery

Fig. 4

From: The efficiency of patient-specific instrumentation and technological assistance in cementless total hip arthroplasty via the direct anterior approach

Fig. 4

Positioning of the laser guide a. Proper preparation of the acetabular fossa. b. Patient-specific acetabular guide positioned according to the preoperative plan, with installation of the pelvic landmark. c. Pelvic landmark with an attached laser beam emitter whose beam converges with the guide laser at a single point on the operating room wall. d. Positioning of the acetabular component according to the preoperative 3D plan. The introducer laser beam converges with the pelvic landmark laser at a single point on the operating room wall

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BMC Surgery

ISSN: 1471-2482

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