Congenital fusion of C2 - C3, Radiology Case

Fusion of adjacent vertebral segments is not an unusual isolated abnormality and should not be confused with the far less common Klippel Feil syndrome. 

Radiology In Ped Emerg Med, Vol 5, Case 5

Block vertebra, Radiology Reference Article

media.springernature.com/m685/springer-static/imag

Block vertebra C3/4, Radiology Case

media.springernature.com/m685/springer-static/imag

Congenital Cervical Spinal Deformities - ScienceDirect

Figure 3 from Radiographic Assessment of Congenital C2–3 Synostosis

Lateral radiograph of patient with C2/C3 posterior fusion of the

Klippel Feil Syndrome

Fusion Womens C3 Training Tight kopen? - Triathlonwinkel

Fusion C3 Long tight [black] bestellen bij Koole Sport

Running pants: Fusion C3 Long Tights Runningtrousers - S

Fusion Womens C3 T-Shirt

Cervical adjacent segment disease: Risks and complications