15 July 2026
: Case report 
Ultrasound Identification of Right Internal Jugular Vein Occlusion After Catheterization in a Premature Infant
Unusual clinical course, Challenging differential diagnosis, Unusual setting of medical care, Patient complains / malpractice, Unexpected drug reaction, Educational Purpose (only if useful for a systematic review or synthesis)
Haikou Yang ABCDEFG 1, Qianhui Xu B 2, Jun Wang A 1*DOI: 10.12659/AJCR.952818
Am J Case Rep 2026; 27:e952818
Figure 3 Chest radiograph obtained after the second catheterization. The image shows the catheter positioned in the left internal jugular vein; the catheter tip is located at the level of the second thoracic vertebra, as indicated by the white arrow.