ElHadidy, Reem Atef
Kotb, Sara Mohamed
Labib, Amira Ahmed
Fouad, Amr Mohamed
Khalil, Alshaimaa Sobhi
Article History
Received: 1 May 2025
Accepted: 3 December 2025
First Online: 24 December 2025
Declarations
:
: This study was performed in line with the principles of the Declaration of Helsinki. The study was approved by the Research Ethics Committee of the Faculty of Medicine – Cairo University, with code: MS-548-2022, on 12th–January–2023.
: The selected volunteers gave their consent in a written form, after having a full detailed explanation of the procedure. The authors affirm that human research participants provided informed consent for publication of the images in Figs. and . All figures are our original work.
: The authors declare no competing interests.