1. On bone preservation: "Preservation of Femoral Bone Mass after Total Hip Replacements with a Lateral Flare stem. Analysis with Dual-energy X-ray Absorptiometry" Alex Leali MD, Joseph Fetto, MD. International Orthopaedics. (28) 3: 151-154 (2004).
2. On implant stability: "The effect of a Lateral Flare feature on implant stability" A. Leali, J. Fetto, H. Insler, et al. International Orthopaedics. (26) 166-169. (2002)
3. On the biomechanics of the hip: "Evolution of the Koch Model of Hip Biomechanics. A Clinical View". Alex Leali, MD, J. Fetto, MD, A. Moroz, MD. Journal of Orthopaedic Science. (67) 6: 724-730. (2002)
4. Leili, A., Fetto, J.F., Moroz, A.: Effective prevention of thromboembolic disease after non-cemented hip arthroplasty: A multimodal approach. Acta Orthopaedica Belgica. 2002.68(2):128-134.
5. Leili, A., Fetto, J.F.: Promising mid-term results of total hip arthroplasties using an uncemented lateral-flare hip prosthesis:a clinical and radiographic study. International Orthopaedics (SICOT). 2006.
6. Leili, A., Fetto, J.F.,
Moroz, A.: Favorable Midterm Results of Total Hip Arthroplasties
with a Lateral Flare Uncemented Stem. CLINICAL ORTHOPAEDICS AND RELATED RESEARCH.2006.