Calcification around the cervical spine is thought to be relatively rare case, among these conditions the calcification at the longus colli muscle is called retropharyngeal tendinitis and only several cases were reported in the literature. In this disease, the three characteristic clinical features are acute severe posterior neck pain without any trigger, severely restricted range of motion, and odynophagia. The radiographic findings include swelling of the retropharyngeal space and amorphous calcification anterior to C1-C2 in lateral view of the cervical spine. Diagnosis is established by sound history taking coupled with computed tomography (CT) scan of the affected area, treatment is the administration of oral non-steroidal anti-inflammatory drugs (NSAID), for a few weeks and/or oral steroid. We present a new 3 cases (27, 35, and 24 years old, male) and review of literature.