The Boss-Holzach-Matter method is a reduction technique for anteroinferior shoulder dislocations that can be used without premedication or anesthesia. The authors recommend it for those patients who are not going to be sedated and for whom "quick" reduction and early discharge is desirable.

Anterior dislocations of the shoulder require different methods of reduction depending upon the type (sub-group) of dislocation. Reduction of subglenoid dislocations with associated greater tuberosity fracture should be performed under general anesthesia to avoid head-splitting fracture.

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Special pathological, diagnostic and therapeutic problems arise in dealing with primary meningiomas of the optic nerve sheaths. These are described in detail on the basis of a case.