Male patient had twist injury of his knee with tear of the ACL and was operated. After the surgery he suffered acute lumbalgia. Twelve days later he was re-admitted for knee effusion and elevated body temperature, and arthrolysis and joint washing were performed. Following the procedure he complained of hypoesthesia of the proximal lower left limb and knee. EMG reveled L4 and S1 root damage, and MRI showed reduced lumbar lordosis and different disc lesions. In case of compression neuropathy (tourniquet), the expert recommends symptomatic only treatment.

50-year-old male complaining of gradual appearance of erectile dysfunction up to absolute impossibility of even just a single erectile event. His medical history is significant for Type II Diabetes Mellitus and prostatitis. He started taking Cialis, Levitra, and then Viagra without obtaining any benefit. He underwent EMG of the inferior limbs and hematochemical examinations, that revieled signs of diabetic polyneuropathy, and possible superimposed lumbosacral radiculopathy. The possibility to give intracavernous penile injections has been proposed.

57-year-old male who was found to have back pain and hyperglobulinemia approximately. Marrow biopsy was consistent with IgG myeloma. He was treated with steroids and local radiotherapy with improvement in symptoms and a modest reduction in the M-component. He received melphalan-based autologous stem cell transplantation, which was complicated by reversible respiratory failure. Unfortunately, he relapsed and was treated with bortezomib and steroids for 6 cycles followed by thalidomide. The disease has responded to therapy.