31 July 2026
: Case report
Unilateral Biportal Endoscopic Resection of the Posterior Arch of the Atlas for Crowned Dens Syndrome
Rare disease
Xuanhui WangDOI: 10.12659/AJCR.953125
Am J Case Rep 2026; 27:e953125
Figure 5 Serial postoperative magnetic resonance examinations (2024–2025) demonstrating relief of spinal cord compression and gradual resolution of postoperative edema.






