[Rehabilitation of sacral-lumbar spine in occupationally active persons: new methods as a response to increasing absence from work due to back pain].

The aim of the work was to review the current literature on the sacral-lumbar spine pains and on the factors that might be responsible for their incidence. The authors present the selection of therapeutic methods and the evaluation of their efficacy with special reference to sickness absence from work.

[Is every iris pigment lesion a melanoma? Case report].

In this paper authors present a history and clinical findings of 78 years old man with suspicion of iris melanoma. Malignant melanoma accounts for 70% of cell malignant tumors of the eye. The paper also contains short review of the most important clinical characteristic, diagnostic and treatment of iris melanoma.