Implantation of the Bryan disc resulted in excellent or good neurological outcome in all patients. The surgical technique was safe and without complications. Twelve percent of the implanted Bryan discs lost mobility at two years, mainly due to HO. A trend was seen towards development of HO in the operated segments. Further investigations with longer follow-up periods and with a control group (e.g. fusion with intervertebral cage) will be necessary for a definitive assessment of the long-term functionality and benefits of artificial cervical discs.

Pineal lesions in the pediatric patient are often complicated by the development of hydrocephalus due to obstruction of the aqueduct or the third ventricle by tumor masses. In such cases, hydrocephalus treatment has the highest priority and should be performed prior to any surgical treatment of the pineal tumor itself. The golden standard in obstructive hydrocephalus treatment remains placement of a temporary or permanent cerebrospinal fluid shunt, although there are many long-term complications associated with a shunt system. To avoid these and to render the patients independent from a failure-prone shunt system, we employed endoscopic third ventriculostomy for permanent relief of elevated intracranial pressure prior to surgical removal of the pineal lesions. The present study summarizes the results of this approach in 7 pediatric patients with obstructive hydrocephalus. No complications of the endoscopic procedure were encountered, and the ventriculostomy remained patent in all cases, as confirmed by motion sensitive MRI. The advantages of endoscopic third ventriculostomy as compared with other techniques are discussed, and its increasing role in the management of children with space occupying lesions of the pineal region is defined.

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During military missions of the German Armed Forces there are no other options to perform resuscitation than by performing this procedure with only two rescuers. Using the algorithm in a modified way securing of the airway with an LT, the performance of over-the-head chest compressions and an effective resuscitation with advanced cardiac life support according to the ERC guidelines of 2005 are feasible even with 2 rescuers. Using the LT instead of endotracheal intubation to secure the airway particularly contributed to shortening the hands-off time.

Fractures of the odontoid process represent about 10-20% of all diagnosed cervical spine fractures. Approximately 35% of these fractures are classified as Type II according to Anderson and D'Alonzo. They can be potentially unstable especially if combined with a dens displacement of over 6 mm. In severe cervical spine trauma, these fractures do not usually cause difficulties in diagnosis. However, in whiplash injuries, which are very common and only rarely associated with such fractures, the surgical management can be complicated if they are underestimated. These patients can present without significant neurological deficits or the situation can be complicated due to intoxication or additional trauma. Under these circumstances in particular, the diagnosis can be delayed or missed, if no strict protocols for diagnostic effort in all whiplash injuries are employed. A case of delayed diagnosis of an odontoid fracture in a neurological asymptomatic patient after whiplash injury is presented.