Current Imaging Concepts in Shoulder and Hip Arthroplasty

Area of Science:

• Orthopedic surgery
• Biomedical engineering

Background:

• Increasing prevalence of primary joint replacements, particularly in aging populations.
• Significant advancements in shoulder arthroplasty, including cuff tear arthroplasty and reverse total shoulder arthroplasty.
• Growing recognition of spinopelvic kinematics' importance in hip joint replacements.

Purpose of the Study:

• To highlight recent advancements in shoulder and hip joint replacement surgeries.
• To emphasize the critical role of preoperative assessment and malalignment correction in hip replacements.

Main Methods:

• Review of recent developments in shoulder arthroplasty techniques and implant designs.
• Discussion of improved preoperative imaging modalities for joint replacements.
• Analysis of the significance of spinopelvic kinematics in hip arthroplasty.

Main Results:

• Development of novel shoulder arthroplasty approaches like cuff tear arthroplasty hemiarthroplasty.
• Enhancements in reverse total shoulder arthroplasty designs.
• Identification of spinopelvic kinematics as a crucial factor in hip replacement success.

Conclusions:

• Modern joint replacement surgery benefits from technological and imaging advancements.
• Precise preoperative measurement and correction of malalignment are essential for successful hip joint replacements.