Cross-cultural adaptation of Turkish version of Parental-Caregiver Perceptions Questionnaire (P-CPQ).

INTRODUCTION: Parental-Caregiver Perceptions Questionnaire (P-CPQ) is one of the scales used for evaluating the quality of life of children. Dental caries is an important factor affecting oral health-related quality of life. It was aimed to translate into Turkish and evaluate the psychometric properties of the P-CPQ with the evaluation of dental caries status of 6- to 14-year-old children. METHODS: Children-parent pairs attending to paediatric dental clinic were involved. After the translation and adaptation of the scale, the data were collected from the parents with the Turkish version of the P-CPQ and a short questionnaire, and then, the intra-oral examination of the children was performed by a paediatric dentist. Statistical analysis was performed by using SPSS version 22.0 and SPSS AMOS 22. The significance level was 0.05. Confirmatory factor analysis for construct validity; and item analysis, item discrimination index and the Cronbach alpha internal consistency coefficient for reliability measurement were calculated. Discriminant validity was tested by comparing the median P-CPQ scores between children with caries experience and those without. RESULTS: Totally, 312 children-parent pair (52.9% female) participants were involved. The mean age of participated children was 9.00 ± 1.89. P-CPQ score was calculated by summing the scores of all 31 items; the mean score of the parents was 18.8 ± 12.8. Cronbach's alpha for the total scale was 0.87 and ranged from 0.680-0.795 for four subscales. The relationship between total and subscales was found to be statistically significant. Confirmatory factor analysis, item analysis and item discriminant index were approved. Model fit values were admissible. CONCLUSIONS: Turkish version of P-CPQ was created, and it had good internal consistency reliability of subscales and found to be valid in 6- to 14-year-old children.

Concordance between a Mohs surgeon and a dermatopathologist in evaluating Mohs cryosections.

BACKGROUND: Mohs micrographic surgery is the gold standard treatment for high-risk non-melanoma skin cancers. The success of Mohs relies on accurate histopathologic evaluation. Due to law restrictions in some European countries, Mohs surgeons are not permitted to report on histopathology; therefore, a pathologist evaluates the frozen sections. OBJECTIVE: To retrospectively assess the concordance between the certified Mohs surgeon and the pathologist in evaluating the Mohs slides that were intraoperatively evaluated by the pathologist. MATERIALS AND METHODS: Frozen section slides of a total of 237 Mohs cases between 2013 and 2020 were examined by the blinded Mohs surgeon, and the tumours were marked on copy maps. The copy maps and the original maps were compared, and the non-concordant cases were re-evaluated together by the Mohs surgeon and the dermatopathologist. The concordance rate was calculated, and the inter-rater agreement was statistically analysed using Cohen's Kappa coefficient. RESULTS: We report a high concordance rate (97.9%) and inter-rater agreement (0.96) between Mohs surgeon and dermatopathologist in evaluating Mohs slides. CONCLUSION: As a newly settled centre, our results are in alignment with experienced centres where the Mohs surgeon evaluates the slides herself and performs the surgery.

Turkish paediatric dentists' knowledge, experiences and attitudes regarding child physical abuse.

OBJECTIVES: Numerous studies have shown that the education of health professionals is essential to effectively respond to child abuse. The present study aimed to evaluate Turkish paediatric dentists' knowledge, experiences and attitudes regarding child physical abuse. MATERIALS AND METHODS: An electronic questionnaire was e-mailed to 518 paediatric dentists. Participants' knowledge of diagnostic indicators of child physical abuse, and their past experiences, attitudes and self-assessment of educational needs were evaluated. RESULTS: The response rate was 40.9% (n = 212). Participants who completed their undergraduate education before 1997 received significantly less education on child physical abuse than participants who completed their education more recently (P < 0.001). Although statistically insignificant, participants who completed their doctorate/specialty training after 2012 received increased education on child physical abuse (P = 0.06). Of the participants, 43.9% suspected physical abuse; however, only 12.7% reported it. 'I did not know where and how to report' was the most common reason for not reporting physical abuse. The rate of suspicion was higher among dentists from state hospitals or oral health centres (P < 0.05). Of the participants, 70.3% did not know about the legal sanctions for delay in or not reporting suspected cases. Only 15.6% assessed themselves as competent to diagnose and report physical abuse. Almost all of them acknowledged their need for more education on this topic. CONCLUSION: Turkish paediatric dentists' educational needs for diagnosing and reporting of child physical abuse cases should be met.

Corkscrew Collateral Vessels in Buerger Disease: Vasa Vasorum or Vasa Nervorum.

PURPOSE: To investigate the origin of "corkscrew" collateral vessels around the occluded popliteal artery in patients with Buerger disease by Doppler ultrasound (US) and magnetic resonance (MR) imaging in tandem with digital subtraction angiography (DSA). MATERIALS AND METHODS: Between January 2013 and June 2015, 42 patients diagnosed with Buerger disease were identified retrospectively. Patients in whom occlusion of the popliteal artery was found on DSA of the lower extremity were subjected to Doppler US and MR imaging prospectively. Fifteen of 42 patients were identified as having the required characteristics, of whom 10 participated in the present study. RESULTS: Ten patients with occlusion of the popliteal artery were selected for inclusion, and 12 lower limbs of these patients were investigated. The study cohort comprised one woman and nine men with a mean age of 41 years ± 10 (standard deviation; range, 39-58 y). Corkscrew collateral vessels identified on DSA examinations were also identified on secondary imaging (Doppler US and MR imaging) in all patients except one in whom the popliteal artery was reconstituted after short-segment occlusion. The origin of the corkscrew collateral vessels was identified as the vasa nervorum of the tibial nerve in nine patients. CONCLUSIONS: Data from the present study suggest that corkscrew collateral vessels at the knee level in patients with Buerger disease originate from the vasa nervorum of the tibial nerve rather than the vasa vasorum of the popliteal artery if the latter is occluded.

Diagnostics in cystic echinococcosis: serology versus ultrasonography.

BACKGROUND/AIMS: Cystic echinococcosis (CE) is the most widespread zoonosis worldwide. The objective of the present study was to compare diagnostic methods in the work-up of suspected cystic echinococcosis of the liver. MATERIALS AND METHODS: Data from a total of 68 patients were compiled and analyzed. RESULTS: A diagnosis of cystic echinococcosis was made in 36.8% of patients. Broken down according to WHO criteria, patients with at least one echinococcus cyst were determined in 12.0% of cases to exhibit cysts consistent with stage 1 disease (CE1), while in 24.0%, cysts consistent with CE2 and CE3 were identified. CE4 and CE5 cysts were identified in 32.0% and 8.0% of patients, respectively. Solitary cysts were found in 60.0% of patients with cystic echinococcosis, while in patients with at least one cystic lesion, there were most often multiple cysts. The indirect hemagglutination test (IHA) and echinococcus-specific immunoglobulin E (IgE) concentration showed a higher sensitivity (60.9%, 68.4%) than did the enzyme-linked immunosorbent assay (ELISA) for Echinococcus multilocularis (Em2+) and total IgE (11.1%, 38.9%). The respective specificities of all four serological methods lay between 83.9% and 88.9%. CONCLUSION: Our data show that ultrasound remains the diagnostic method of choice in the work-up of cystic lesions of the liver suspected to be due to Echinococcus granulosus. Serological methods can serve an adjunctive role.

Association of adiponectin with hepatic steatosis: a study of 1,349 subjects in a random population sample.

BACKGROUND: Objective of the present study was to examine the association between adiponectin and hepatic steatosis, and other biochemical and anthropometric parameters in healthy subjects. RESULTS: A total of 1349 subjects (age 18-65 years) underwent ultrasound examination of the liver. Mean adiponectin concentration for the study collective was 11.35 ± 6.28 µg/mL. The following parameters were assessed for their association with adiponectin: body-mass index (BMI); age; sex; arterial blood pressure; nicotine use; alcohol consumption; physical activity; metabolic syndrome; total, low-density lipoprotein (LDL) and high-density lipoprotein (HDL) cholesterol; triglycerides; aspartate aminotransferase (AST); alanine aminotransferase (ALT); γ-glutamyltransferase (GGT); alkaline phosphatase (AP); C-reactive protein (CRP); insulin sensitivity according to the Homeostasis Model Assessment (HOMA); random blood glucose; and the degree of steatosis of the liver. The numerical differences in the variables influencing adiponectin returned in the descriptive analysis were confirmed at bivariate analysis for BMI, ALT, AST, GGT, AP, total and HDL cholesterol, triglycerides, CRP, arterial blood pressure, metabolic syndrome, nicotine use and alcohol consumption. The logistic regression of the multivariate analysis showed that male sex, hepatic steatosis, BMI, metabolic syndrome, tobacco smoking and CRP correlate negatively with adiponectin, while age, moderate alcohol consumption and HDL cholesterol exhibit a positive association. CONCLUSIONS: The results of the present study confirm the findings of previous research. Adiponectin correlates negatively with cardiometabolic risk factors and is an independent indicator for non-alcoholic fatty liver disease (NAFLD).

Prevalence of sporadic renal angiomyolipoma: a retrospective analysis of 61,389 in- and out-patients.

PURPOSE: To calculate the prevalence, localization, and growth of sporadic angiomyolipomas and to identify the predominant sex in the largest patient population reviewed to date. METHODS: Abdominal ultrasound analyses of 61,389 patients (49.7% women; 50.3% men) were consecutively collected using a PC-based, standardized documentation system from September 1999 to December 2012. The present study evaluates and presents this data. RESULTS: The population studied includes 270 cases of sporadic angiomyolipoma (184 females; 86 males). This represents an overall prevalence of 0.44%, with 0.60% in the female and 0.28% in the male subpopulations. Mean tumor size was 10.8 ± 5.8 mm. Fifty-seven percent of cases involved the right kidney and 43.0% the left kidney. Only 14 of the 270 patients presented with multiple angiomyolipomas, four of which were bilateral. Sixty-one cases were followed over a mean period of 25 months (range: 1-105 months) and showed no significant increase in tumor size during the period of observation. CONCLUSION: The analysis of 61,389 patients revealed a higher prevalence of sporadic angiomyolipoma than previously observed in smaller studies. There was a significantly higher prevalence in females than in males. Multiple and bilateral angiomyolipomas were rare, and tumor growth was marginal.

Comparative evaluation of radiographic and functional outcomes in the surgical treatment of scaphoid non-unions.

OBJECTIVE: The aim of our study was to evaluate the correlation between the radiological signs of union and functional outcomes in patients with surgically treated scaphoid non-unions. METHODS: In our study, we evaluated 13 patients who underwent surgery at our clinic for complaints resulting from an unhealed scaphoid fracture. Of the scaphoid non-unions, 9 were on the scaphoid body and 4 were on the proximal pole. According to Slade's classification system, there were two Grade 4, eight Grade 5, and three Grade 6 fractures. The patients were all male with a mean age of 31, with 25 months of mean time between the onset of trauma and surgery. All fractures were treated through open reduction with autogenous bone grafting (cancellous in 4 cases; corticocancellous in 9 cases) and fixation with compression screws. Bone morphology and carpal alignment were assessed through radiography, using the scaphoid index and scapholunate angle measurements, respectively. Range of motion and grip strength measurements together with the modified Mayo wrist scores were used in the assessment of wrist functionality. RESULTS: Average duration of follow-up was 16 months. In 10 patients, radiological union was attained in a mean time of 12.4 weeks following the operation. There was a substantial improvement in grip strength and range of motion values after surgery. The preoperative mean modified Mayo wrist score of 41.5 improved to 79.2 postoperatively. Accordingly, 4 patients had perfect, 2 had good, 5 had fair and 2 had poor results. The surgical treatment allowed the preoperative mean scapholunate angle of 45.8° and the preoperative mean scaphoid index of 0.69 to be reduced to 32° and 0.6, respectively. The humpback deformity present in 11 patients before the surgery was restored in 10 patients by reconstruction of the scaphoid bone length. Abnormal carpal alignment was restored in 4 of these patients. No statistically significant correlation was found between the functional results and the surgically attained structural restorations and union process. CONCLUSION: The surgical treatment of scaphoid fracture non-unions can correct bone morphology and resolve alignment problems but might not be sufficient for the improvement of functional results.

Coverage of axillary lymph nodes with high tangential fields in breast radiotherapy.

The aim of this study is to evaluate the coverage of axillary nodal volumes with high tangent fields (HTF) in breast radiotherapy and to determine the utility of customised blocking. The treatment plans of 30 consecutive patients with early breast cancer were evaluated. The prescription dose was 50 Gy to the whole breast. Axillary level I-II lymph node volumes were delineated and the cranial border of the tangential fields was set just below the humeral head to create HTF. Dose-volume histograms (DVH) were used to calculate the doses received by axillary nodal volumes. In a second planning set, HTF were modified with multileaf collimators (MLC-HTF) to obtain an adequate dose coverage of axillary nodes. The mean doses of the axillary nodes, the ipsilateral lung and heart were compared between the two plans (HTF vs MLC-HTF) using a paired sample t-test. The doses received by 95% of the breast volumes were not significantly different for the two plans. The doses received by 95% of the level I and II axillary volumes were 16.79 Gy and 11.59 Gy, respectively, for HTF, increasing to 47.2 Gy and 45.03 Gy, respectively, for MLC-HTF. Mean lung doses and per cent volume of the ipsilateral lung receiving 20 Gy (V20) were also increased from 6.47 Gy and 10.47%, respectively, for HTF, to 9.56 Gy and 16.77%, respectively, for MLC-HTF. Our results suggest that HTF do not adequately cover the level I and II axillary lymph node regions. Modification of HTF with MLC is necessary to obtain an adequate coverage of axillary levels without compromising healthy tissue in the majority of the patients.

The application of positron emission tomography/computed tomography in radiation treatment planning: effect on gross target volume definition and treatment management.

AIMS: To analyse the effect of the use of molecular imaging on gross target volume (GTV) definition and treatment management. MATERIALS AND METHODS: Fifty patients with various solid tumours who underwent positron emission tomography (PET)/computed tomography (CT) simulation for radiotherapy planning from 2006 to 2008 were enrolled in this study. First, F-18 fluorodeoxyglucose (FDG)-PET and CT scans of the treatment site in the treatment position and then a whole body scan were carried out with a dedicated PET/CT scanner and fused thereafter. FDG-avid primary tumour and lymph nodes were included into the GTV. A multidisciplinary team defined the target volume, and contouring was carried out by a radiation oncologist using visual methods. To compare the PET/CT-based volumes with CT-based volumes, contours were drawn on CT-only data with the help of site-specific radiologists who were blind to the PET/CT results after a median time of 7 months. RESULTS: In general, our PET/CT volumes were larger than our CT-based volumes. This difference was significant in patients with head and neck cancers. Major changes (> or =25%) in GTV delineation were observed in 44% of patients. In 16% of cases, PET/CT detected incidental second primaries and metastatic disease, changing the treatment strategy from curative to palliative. CONCLUSIONS: Integrating functional imaging with FDG-PET/CT into the radiotherapy planning process resulted in major changes in a significant proportion of our patients. An interdisciplinary approach between imaging and radiation oncology departments is essential in defining the target volumes.

Minimally invasive treatment of distal tibial fractures with locking and non-locking plates.

BACKGROUND: The purpose of this study was to evaluate the clinical performances of stainless steel nonlocking plates and titanium locking plates in minimally invasive medial plating of extra-articular metaphyseal fractures of the distal tibia. MATERIALS AND METHODS: Between 2004 and 2006, 43 patients who sustained closed fractures of the distal tibia metaphysis were managed with either a stainless steel nonlocking plate (Group 1, n = 21) or a titanium locking plate (Group 2, n = 22). Clinical and radiographic data were retrospectively reviewed. Function was assessed with use of the American Orthopaedic Foot and Ankle Society ankle-hindfoot instrument. The average followup period was 25 months. RESULTS: The average AOFAS foot and ankle scores in Group 1 and Group 2 at final followup were 85 and 81, respectively. Fracture reduction was anatomical or nearly anatomical without angular displacement in all cases except one patient in Group 2. (p > 0.05) The average time to full, unprotected weightbearing in Group 1 and Group 2 were 15 weeks and 18 weeks, respectively (p < 0.05). CONCLUSION: Minimally invasive medial plating with titanium locking plates resulted in prolonged secondary healing both in comminuted and simple fracture patterns compared to conventional stainless steel nonlocking plates. We believe that in biological fixation of distal tibial fractures, similarly good results may be obtained with both materials as the locking technology had a greater effect on stability.

Determination of reference values for the soluble transferrin receptor (sTfR) on a cross sectional population sample.

BACKGROUND: Aim of the study was to determine reference values for the soluble Transferrin Receptor (sTfR) in a cross sectional population sample. METHODS: For the determination of reference values, using a standard calibrated fluorescence-immunoassay, the samples (990 females; 1060 males; 13 - 65 years old) were divided into five groups according to age and sex. Soluble transferrin receptor and ferritin were measured by a fluorescence-immunoassay with AIA-21 (TOSOH BIOSCIENCE, Tessenderlo, Belgium). The sTfR/logFer-Index was calculated by dividing the sTfR by the logarithm of ferritin, the logsTfR/Fer-Index by dividing the logarithm of sTfR by ferritin. RESULTS: Mean sTfR concentration was 1.75 +/- 0.39 mg/l in group I (13-17 years), 1.65 +/- 0.34 mg/l in group II (18-30 years), 1.60 +/- 0.39 mg/l in group III (31-40 years), 1.54 +/- 0.39 mg/l in group IV (41-50 years), and 1.59 +/- 0.34 mg/l in group V (51-65 years), respectively. A gender-specific difference between the groups was observed: sTfR concentrations were lower in group I (p < 0.005) and group II (p = 0.01) for women. The mean sTfR-concentration decreased consecutively in the age group I-IV (13-50 years). CONCLUSIONS: This is the first cross sectional population based study to determine reference values for sTfR-concentrations. Our results demonstrated age- and gender-specific differences.

Ultrasonographically detected gallbladder polyps: a reason for concern? A seven-year follow-up study.

BACKGROUND: The management of coincidental detected gallbladder polyps (GP) is still nebulous. There are few published data regarding their long-term growth. Objective of the present study was to investigate the prevalence and growth of gallbladder polyps in a survey of unselected subjects from the general population of a complete rural community. METHODS: A total of 2,415 subjects (1,261 women; 1,154 men) underwent ultrasound examination of the gallbladder, in November 1996 as part of a prospective study. Subjects in whom GP were detected at the initial survey underwent follow-up ultrasound examinations after 30 and 84 months. RESULTS: At the initial survey gallbladder polyps were detected in 34 subjects (1.4%; females: 1.1%, range 14 to 74 years; males: 1.7%, range 19 to 63 years). Median diameter was 5 +/- 2.1 mm (range 2 to 10 mm) at the initial survey, 5 mm +/- 2.8 mm (range 2 to 12 mm) at 30 months and 4 +/- 2.3 mm (range 2 to 9 mm) at 84 months. At the time of first follow-up no change in diameter was found in 81.0% (n = 17), reduction in diameter in 4.8% (n = 1) and increase in diameter in 14.3% (n = 3). At the time of second follow-up no increase in polyp diameter was found in 76.9% (n = 10) and reduction in diameter in 7.7% (n = 1). No evidence of malignant disease of the gallbladder was found. CONCLUSION: Over a period of seven years little change was measured in the diameter of gallbladder polyps. There was no evidence of malignant disease of the gallbladder in any subject.

Domestic violence against 116 Turkish housewives: a field study.

In order to clarify the factors associated with domestic violence against married women and to learn the attitude of women toward violence and toward the inquiry of health personnel about domestic violence, a cross-sectional survey was conducted on 116 married Turkish women. The prevalence of domestic physical violence was found to be 41.4%, emotional violence 25.9%, sexual violence 8.6%, and controlling behavior 77.6%. Physical violence experienced at any time in their life was 50.9%. Rate of physical violence was found related with lower formal education of both women and husbands and their place of birth. The opinion of "husbands must not beat their wives" was more common among women with formal education. Eighty-two percent of women indicated that they would be willing to answer questions regarding domestic violence by health personnel. In conclusion, cultural background and formal education of either woman or man influence the likelihood of imposing or tolerating violent behavior at home. Inquiry about violence may be a routine in women's health care practice, and it is welcome by most women.

Magnetic resonance imaging and morphometric histologic analysis of prostate tissue composition in predicting the clinical outcome of terazosin therapy in benign prostatic hyperplasia.

PURPOSE: To determine whether magnetic resonance imaging (MRI) or quantitative color-imaged morphometric analysis (MA) of the prostate gland are related to the clinical response to terazosin. METHODS: Thirty-six male patients with symptomatic benign prostatic hyperplasia (BPH) with a serum prostate-specific antigen level of 4-10 ng/mL underwent MRI with body coil, transrectal prostate ultrasonography and biopsy prior to terazosin therapy. For MRI-determined stromal and non-stromal BPH, the ratio of the signal intensity of the inner gland to the obturator internus muscle was evaluated. Histologic sections were stained with hematoxylin and eosin. The MA of the specimens was performed by Samba 2000. Results of the two techniques were interpreted according to the terazosin therapy results. RESULTS: The mean stromal percentage was 60.5 +/- 18.0%. No statistically significant relationship was found between the clinical outcome of terazosin and the MRI findings. The MA results showed a significant relationship between the percentage of stroma and the percent change of the peak urinary flow rate, but not with the percent change of the international prostate symptom score after terazosin therapy (P < 0.05). CONCLUSION: Magnetic resonance imaging alone is not sufficient in predicting the response to terazosin therapy. Morphometric analysis of BPH tissue composition can be used in predicting the clinical outcome of terazosin therapy but it is suitable only in patients for whom prostatic biopsy is necessary in order to rule out prostate cancer.

Radiology of an atypical fibro-osseous lesion confined to the nasal cavity.

Fibro-osseous lesions of the sinonasal region are relatively frequent, but those strictly confined to the nasal cavity are rare. We report an atypical fibro-osseous lesion in the nasal cavity and describe its radiological features. The differential diagnosis is discussed.

MR imaging and MR angiography in popliteal artery entrapment syndrome.

Popliteal artery entrapment (PAE) syndrome is an uncommon congenital anomaly seen in young adults causing ischemic symptoms in the lower extremities. It is the result of various types of anomalous relationships between the popliteal artery and the neighboring muscular structures. The purpose of this study was to define the role of MR imaging combined with MR angiography in the diagnosis of PAE cases. Four cases with segmental occlusion and medial displacement of popliteal artery in digital subtraction angiography (DSA) examinations were diagnosed as PAE syndrome by MR imaging and MR angiography. The DSA and MRA images are compared. All of the cases showed various degrees of abnormal intercondylar insertion of the medial head of the gastrocnemius muscle. The MR images showed detailed anatomy of the region revealing the cause of the arterial entrapment. Subclassification of the cases were done and fat tissue filling the normal localization of the muscle was evaluated. The DSA and MRA images demonstrated the length and localization of the occluded segment and collateral vascular developments equally. It is concluded that angiographic evaluation alone in PAE syndrome might result in overlooking the underlying cause of the arterial occlusion, which in turn leads to unsuccessful therapy procedures such as balloon angioplasty. Magnetic resonance imaging combined with MR angiography demonstrates both the vascular anatomy and the variations in the muscular structures in the popliteal fossa successfully, and this combination seems to be the most effective way of evaluating young adults with ischemic symptoms suggesting PAE syndrome.

Radiological follow-up in encapsulated intracerebral hematoma mimicking intratumoural bleeding.

Chronic encapsulated intracerebral hematoma, which is usually seen in young, normotensive patients, is rare, but has been reported with increasing frequency in recent years. In this report, we have presented a case of encapsulated intracerebral hematoma mimicking intratumoural bleeding with its whole natural radiological progression. A 55 year-old man developed a progressive neurological deficit one month after hospitalisation due to spontaneous intracerebral hemorrhage. Cranial CT and MR demonstrated a ring-shaped hemorrhagic lesion with mass effect and perifocal edema. After 15 months, there was marked improvement in clinical findings, and imaging techniques showed marked resorption of the mass. Radiological findings of spontaneous resolution of the encapsulated intracerebral hematoma are described for the first time in the reported case. Encapsulated intracerebral hematoma can present much like a brain tumour and should be considered in the differential diagnosis of other hemorrhagic space-occupying lesions.

The value of MRI in a case of Tolosa-Hunt syndrome.

We report a case of Tolosa-Hunt syndrome (THS) in which the lesion has been demonstrated by magnetic resonance imaging (MRI), computed tomography (CT), and angiography. A healthy 23-year-old man developed an acute painful ophthalmoplegia on the right side. CT and MRI scans revealed asymmetric enlargement of the right cavernous sinus with contrast enhancement extending down to the region of trigeminal ganglion. MRI further delineated the detailed anatomical structures of the region and excluded any infiltration of the surrounding tissues by a mass lesion. Cerebral angiography showed a significant decrease in the calibration of petrous segment and a mild decrease in the calibration of cavernous segment of the ipsilateral internal carotid artery. The patient was treated with oral prednisone, 100 mg daily. Neurological findings totally subsided after 2 weeks on corticosteroid and MRI showed resolution of the lesion in the cavernous sinus. The patient was symptom-free for 6 months after discharge. Our findings have suggested that MRI is the most valuable imaging technique for demonstration and follow-up of lesions in the cavernous sinus that are directly responsible for the symptoms of THS and the lesions can be more extensive than was currently believed.