Fayoum University

This pilot study tests a procedure called PRK-Plus, which combines laser eye surgery (PRK) with a corneal strengthening treatment (accelerated cross-linking) in people with thin, suspicious corneas. The goal is to improve vision while also preventing the cornea from becoming unst…

This study tests a new surgical technique for placing zygomatic implants (special implants for people with severe jawbone loss). The goal is to see if the new method leads to better bone growth and healthier gums around the implant. The study will involve 24 adults with severe up…

This study tests whether a special 'sticky bone' graft (made by mixing bone powder with a patient's own blood concentrate) works better than standard bone graft for sinus lift surgery. 18 adults needing dental implants in the upper jaw will be randomly assigned to one of the two …

This study tests whether adding metformin gel to a standard bone graft improves bone quality in children aged 8-12 with a cleft in the upper jaw (alveolar cleft). Half of the 36 participants will receive the metformin-enhanced graft; the other half will get a placebo. The goal is…

This study compares two medicines given through a vein—dexmedetomidine and lidocaine—to see which one better prevents confusion and restlessness (called emergence agitation) when waking up from sinus surgery. About 80 adults having planned sinus surgery will take part. The goal i…

This study tests whether a lidocaine patch placed in the mouth can reduce pain after removing an impacted wisdom tooth. About 21 adults will receive either the numbing patch or a placebo patch after surgery. Pain, swelling, and mouth opening will be checked on days 1, 3, and 7 af…

This study looks at 40 adults with acute respiratory distress syndrome (ARDS) who need a breathing machine. Researchers want to see if changing the pressure in the lungs affects kidney health. They will measure kidney injury and the need for dialysis during the ICU stay.