Second Affiliated Hospital Of Xi'an Jiaotong University

This study looked at two different ways to use light therapy (photodynamic therapy) for treating port-wine stains—a type of birthmark—in 33 children aged 3 to 12. One group got a lower-power light for a longer time, and the other got a higher-power light for a shorter time. Both …

This study tested whether a gel containing rhGM-CSF can help skin heal faster after laser treatment for atrophic acne scars. Thirty people with similar scars on both sides of their face received laser treatment on both sides, then applied the gel to one side and a placebo to the …

This study tested two different lasers on 38 people with atrophic acne scars. Each person received one laser on one side of the face and the other laser on the other side. The goal was to see which laser improved scars more and caused fewer side effects like dark spots.

This study looked at 102 cataract patients whose corneas have a higher-than-normal back curve (posterior corneal elevation ≥15 µm). Researchers compared 13 different formulas used to calculate the right lens power for surgery, to see which one gives the most accurate vision resul…