Efficacy of Endoscopic Surgery in Management of Patients with Lumbar Canal Stenosis

by Amr Elwany, MD, hab Zidan, MD, Ahmed Sultan, MD
Published 2018

The Effect of Cigarette Smoking and Vitamin D Status on Fusion Rates after Posterior Lumbar Interbody Fusion Surgery: Does Sound Radiological Fusion Correlates with Better Clinical...

by Marwan Ali, MD., Alaa El-Naggar, MD., Amr Elwany, MD., Mohamed Abdel-Bary, MD.
Published 2019