Orthocervical collar indicated in cases of hyperalgic cervical osteoarthritis, benign cervical sprain and cervicobrachial neuralgia (rheumatic or traumatic). It has a low seam and incorporates a slit and a chin pad. Non-removable integrated plastic reinforcement. Support foam density: 30 kg/m3 for semi-rigid analgesic support. Contraindicated in case of severe cervical trauma. Size 1, neck rotation from 28 to 33cm.