Dr. Esam Seddik Zaky Mohamed1, Dr. Hany Fawzi W. Greiss2, Dr. Osama Sami Maki Al Ani3 ,Dr Said Omar Jaro4, Dr.Abdalla Ammar AlChalabi5. 2024. Horner’s syndrome following ultrasound-guided inter-Scalene Brachial Plexus Block for Diagnostic Arthroplasty: Case Report of a Rare Complication. International Journal of Medical Science in Clinical Research and Review. 7, 06 (Nov. 2024), Page: 1365–1368.