Volume 104(17) pgs. 1509-1596,e76-e78 September 7, 2022

1. What's New in Osteoporosis and Fragility Fractures.

2. Synovial Fluid and Serum Neutrophil-to-Lymphocyte Ratio: Novel Biomarkers for the Diagnosis and Prognosis of Native Septic Arthritis in Adults.

3. An Enhanced Understanding of Culture-Negative Periprosthetic Joint Infection with Next-Generation Sequencing: A Multicenter Study.

4. Is the Revision Rate for Femoral Neck Fracture Lower for Total Hip Arthroplasty Than for Hemiarthroplasty?: A Comparison of Registry Data for Contemporary Surgical Options.

5. Spinal Compared with General Anesthesia in Contemporary Primary Total Hip Arthroplasties.

6. Revision Risk for Total Knee Arthroplasty Polyethylene Designs in Patients 65 Years of Age or Older: An Analysis from the American Joint Replacement Registry.

7. Clinical and Radiographic Outcomes of Revision Total Ankle Arthroplasty Using the INBONE II Prosthesis.

8. Trunk Range of Motion and Patient Outcomes After Anterior Vertebral Body Tethering Versus Posterior Spinal Fusion: Comparison Using Computerized 3D Motion Capture Technology.

10. Understanding Noise Exposure During Cast Removal: The Effect of Cast Saw Type and Casting Material.

11. Validation of a Predictive Tool for Discharge to Rehabilitation or a Skilled Nursing Facility After TJA.

12. Machine Learning for the Orthopaedic Surgeon: Uses and Limitations.

13. What's Important: On Becoming the "Historical Perspective" in the Room.

14. Coaching, Separate from Mentoring, May Provide Skill Acquisition, Improved Well-Being, and Career Advancement in Orthopaedic Surgery: AOA Critical Issues.

15. Registries Tell Us What We Are Actually Doing: Commentary on an article by Jamil Kendall, MD, et al.: "Revision Risk for Total Knee Arthroplasty Polyethylene Designs in Patients 65 Years of Age or Older. An Analysis from the American Joint Replacement Registry".

16. Failed Total Ankle Arthroplasty and Our Expanding Shoreline of Peril: Commentary on an article by Bakur A. Jamjoom, BMBS, MCh, FRCS, et al.: "Clinical and Radiographic Outcomes of Revision Total Ankle Arthroplasty Using the INBONE II Prosthesis".