The aim of the study was to investigate the degree of exposure to the health risk of the user by using a medical prescription reading goggles, which are classified as low risk, and whether the data from the package leaflet are correctly applied. Medical devices are instruments, apparatus, materials and other products intended to be used for humans and which do not achieve its basic purpose on the basis of pharmacological, immunological or metabolic activity, but are used alone or in combination, including the software required for proper use. Depending on the categories to which they belong, medical devices have greater or lesser risk of adverse health effects on patients. Medical devices are classified to classes according to the degree of risk for the user ranging from low risk to high risk. Research was conducted in retail stores: pharmacies, optical stores and facilities for selling consumer goods. The survey questionnaire methodology collected data on habits of customers - users of diopter reading glasses. The survey was conducted among the masters of pharmacies, opticians and retailers in the period from March to June 2019. Twenty-five facilities were included in the survey in the area of Tuzla, Sarajevo and Zenica.Statistical data processing was done in Microsoft Excel. Study showed that 35% of the respondents answered that patients visited ophthalmologists and brought medical report with needed corrective diopter, while significantly larger number of respondents – 65% answered that patients didn’t visit ophthalmologists and didn’t have a medical report with needed corrective diopter. Research has shown that 73.75% of patients don’t read the instructions for use, while only 26.25% of patients read instructions for use.

Introduction: Hyperostosis frontalis interna is progressive, irregular thickeness of the frontal bone s internal table. It has been associated with a wide range of syndromes, though we know now that it can occur as an independent entity. Etiology is still unclear, but the most probable hyphothesis is alteration of steroid sex hormons, proven in high frequency among postmenopausal women. It is mostly asympthomatic or it has been accidentally diagnosed after endocranial trauma or postmortal. Because of its progression, in some cases it can cause cerebral cortical compression and varible neurological symptoms. Case report: We present a case of 27 years-old women, hospitalized in Neurosurgical Clinic, because of severe headaches lasting for 3 month. The head CT scan showed a massive, expansive lesion in right frontal bone, with spearing of the superior sagittal sinus and skull midline. Bone bulging does not affect outer table of the frontal bone, but only diploic space and inner table. Pathological analysis of the frontal bone showed marked trabecular thickening both cortical and spongy bone, with corticalisation of spongy bone. Haversian canals showed reduction in number and size, and light fibrosis. The lamellas of the spongy bones were enlarged, with prominent interlamellar bridges and the reduction of interlamellar spaces.In purpose of closer determination of etiopathogenesis,we did immunohystochemical analysis of Estrogen, Progesteron and Androgen receptors in dural tissue. Immunohistohemical stain confirmed nuclear expression of Estrogen and Androgen receptors in dural fibroblasts.Progesterone receptors were negative on immune stain. Conclusion: These results could support the hormonal theory of the cause of hyperostosis frontalis interna.

Adult intussusception caused by inverted Meckel diverticulum is infrequent but important clinical entity, presenting with nonspecific symptoms. It may be observed in any age. We report a 26-year-old male patient with intussusception, who was examined several times for abdominal pain accompanied with nausea and vomiting. Basic diagnostics were inconclusive, so the patient was discharged each time with conservative therapy. After the last episode, CT scan showed suspicious intussusception, so the patient was admitted to general surgery ward. The next day there was a complete regression of all difficulties, and he was free of them in the month ahead. Finally, NMR enterography verified the presence of intussusception, and the operative procedure was performed. At laparotomy, ileo-ileal double intussusception was observed and the affected segment was resected with T-T anastomosis. Histopathological examination demonstrated an inverted Meckel diverticulum, measuring 8cm, with ectopic gastric antral type mucosa and ectopic pancreatic tissue. Postoperatively, the patient made an uneventful recovery.

Implementation of IMRT with 4DCT simulation offers possibility to correlate the respiratory movements and position of tumor volume during radiotherapy treatment. The aim of this study is to quantify movements of primary tumor during IMRT treatment in three axes-Z-superoinferiorSI, X-mediolateral ML, Y -anteroposterior AP.This study included 15 patients with lung carcinomareferred to radical radiotherapy. Contouring of GTV was done in the phases FB- GTV FB, phase 0-GTV0, phase 50- GTV 50, and phase MIP-GTV MIP. Comparison was done with GTV FB as basic value. Evaluation was done in three axis-SI, AP, ML. The movements of GTV in relation to X axis were in the range 0.02-0.47 cm, in relation to Y axis in the range from 0.01-0.56 cm, and according to the Z axis in the range of 0.00-0.79 cm. Based on the results of t-test there was a statistically significant difference (p<0.05) related to X axis between the upper and lower lobe. There was no statistically significant difference (p>0.05) between the upper, lower and middle lobes related to Y and Z axis. The test results which were obtained after the 4D CT simulation and planning of IMRT treatment show the importance of high-quality and precise radiation therapy treatment.

The current practice for removal of benign vocal fold lesions is microlaryngoscopy under general anaesthesia. The technique provides excellent magnification with use of operating microscope and enables the surgeon to work with both hands at the same time. However, in certain cases the technique of indirect laryngoscopic surgery under local epimucous anaesthesia can be used as an alternative. In this article we will give the brief historic perspective of the procedure, indications and technical description, as well as its advantages and limitations. Given the fact that technique is not widely accepted by otolaryngologists, the author will also share some personal remarks on this relatively simple procedure.

Penile tumors are rare neoplasms of the male urogenital tract and represent approximately 1% of all urogenital cancers in men. Squamous cell carcinoma is the most common histological type of these tumors, and is seen in about 95% of the cases. We report a case of a 66 years old male patient presented with large, neglected cancer of the penis, which grew about 6 months, but patient was not motivated for treatment until tumor began to bleed. Patient was operated and tumor was completely removed. The early postoperative course was uneventful and the patient was discharged from hospital Since penile cancers are rare entity, there are counted controversy about the best method of treatment. We believe that the individual approach to each patient relying on existing good clinical practice guidelines is currently the best therapeutic approach.

Aim: We present an interesting case of pancreatic ectopic tissue in the gallbladder. Introduction: Ectopic or heterotopic pancreas is defined as the presence of pancreatic tissue outside the boundaries of the pancreas that show no anatomical or vascular connection with the main body of the pancreas. Case report: We present a rare case of ectopic pancreas found in a 38 year-old man s gallbladder. Male patient was admitted to the Surgical Department Clinical Hospital Center Zvezdara, as scheduled for an elective laparoscopic cholecystectomy. One year prior to the surgery he had had abdominal ultrasonography done during a routine hospital check up. Ultrasonographic examination of the whole abdomen had showed no abnormality, except for cholelithiasis. Laparoscopic cholecystectomy was done. On gross examination, the gallbladder measured 9 cm in length and 3.5 cm in circumference, with a wall thickness ranging from 0.2 to 0.4 cm. On cutting open, one yellowish round stone, measuring 0.6 cm in diameter, was noted in the fundus. The mucosa was velvety flattened. A nodule of 1,5 cm in diameter was seen in the neck region, which on microscopic examination, showed a well circumscribed rest of heterotopic pancreatic tissue, composed of lobules of exocrine pancreatic acini and an occasional duct. Islets of Langerhans were also present. Conclusion: Ectopic pancreatic tissue in a gallbladder is a very rare condition which is usually diagnosed incidentally. Up to the presents, only about 30 cases have been reported. The clinical significance of the ectopic pancreas remains unclear and it requires further exploration.

Skočni zglob je često izložen povređivanju zbog svoje statičke i dinamičke uloge. Uganuće skočnog zgloba je značajna mišićno-skeletna povreda, kako kod fizički aktivne tako i kod opšte populacije1 , dok prelom gornjeg skočnog zgloba prednjači u povredama koštano-zglobnog sistema2 . Kod velikog broja povređenih osoba (10% do 60%) zabeležena je funkcionalna nestabilnost kao rezidualni problem3 . Većina stručnjaka ukazuje da se nakon povrede skočnog zgloba, naročito uganuća, razvija hronična nestabilnost. Ovo stanje karakteriše osećaj nestabilnosti zgloba, sa periodičnim ponovnim uganućem4 , a često je prisutno ograničenje obima pokreta dorzifleksije, povezano sa sa bolom3 . Povreda skočnog zgloba može biti preduslov za razvoj sindroma vezanih za stopalo i potkolenicu, kao što su plantarna fasciopatija, sindrom iliotibijalne trake, patelofemoralni sindrom, sindrom medijalnog tibijalnog stresa5 . Pored toga, pojava posttraumatskog osteoartritisa skočnog zgloba pronađena je čak kod 78% osoba sa hroničnom nestabilnošću zgloba4 . Kod osoba kod kojih je došlo do pojave kalcifikacija javlja se niz strukturalnih i senzomotornih simptoma6 , usled čega opada nivo fizičke aktivnosti7 i kvalitet života8 .

Atipične ciste bubrega klasifikovane kaoBosniak III ili IV sususpektne na malignitet ali je u nekimslučajevima teško uspostaviti pravu dijagnozu uprkos savremenim radiološkim metodama i predložiti odgovarajući terapijski pristup. Evaluiramo slučaj komplikovane hemoragične bubrežne ciste kod 73 –godina starog pacijenta. Pacijent je primljen u našu bolnicu na dalju evaluaciju zbog nespecifičnih bolova u leđima i trbuhu i zbog hroničnih urinarnih infekcija. Ultrazvukom su verifikovane bilateralne ciste bubrega od kojih neke sa gustim sadržajem. Nakon CT pregleda jedna od tih cista je klasifikovana kao Bosniak II F, zbog diskretne opacifikacije zida ciste u jednom segmentu, dok je MR nalaz ukazao na suspektnu malignu leziju, pri čemu je opisana restrikcija difuzije intraluminalno, što ukazuje na prisustvo solidnog dela, te je pacijent nefrektomisan. Patohistološki pregled je verifikovao inflamiranu hemoragičnu cistu bez prisustva malignih ćelija. Atipična cista bubrega može odgovarati komplikovanoj cisti sa infekcijom ili krvarenjem, ali takođe i cističnom tumoru. Radiološki pregled često nije dovoljan za jasnu diferencijaciju. Lažno negativne biopsije kod cističnih promena su vrlo izvesne i često je neophodno izvršiti hiruršku intervenciju za preciznu dijagnozu.