Novel handheld pelvic alignment guide for hollow screw fixation in osteoporotic pelvic fragility fractures

Figure 1 Design and components of the handheld pelvic alignment guide system. A and B: Assembly diagram of the "handheld pelvic alignment guide" illustrating the complete setup of the device; C: The handle component, providing ergonomic support for the surgeon; D: The probe, used for precise alignment; E: The guiding needle, essential for accurate screw placement; F: The overall schematic, demonstrating the integrated functionality of the system.