Comparison of closed percutaneous screw reduction versus open reduction and internal fixation in the treatment of frontal sinus fractures: A retrospective study.

The aim of this study was to compare closed percutaneous screw reduction to traditional open reduction-internal fixation (OR-IF) for the treatment of anterior table fractures. Both groups were evaluated in terms of operative variables, complications, and treatment success. Of 32 patients included, 19 patients underwent OR-IF, while 13 underwent percutaneous screw reduction. The median operative time, length of hospital stays, and treatment cost of the OR-IF group were 100 min (range 60-130), 4 days (range 3-9), and $727 (range $642-$1291), respectively. The same variables for the closed reduction group were 30 min (range 20-40), 2 days (range 1-2), and $303 (range $252-$349), respectively. The closed reduction group exhibited a shorter operative time (p< 0.001), reduced length of hospital stays (p< 0.001), lower treatment cost (p< 0.001), and a lower complication rate (p = 0.025) compared to the OR-IF group. Late-term outcomes in both groups showed no visible contour changes or step deformities. In conclusion, the percutaneous screw reduction technique is a safe and effective option with minimal morbidity in the treatment of frontal sinus anterior table fractures. Therefore, traditional OR-IF should be reserved for fractures that are not suitable for reduction using minimally invasive techniques.

Video-Assisted Thoracoscopic Surgery Is a Safe and Feasible Technique for Mediastinal Parathyroid Lesions.

Introduction: Hyperfunctional ectopic parathyroid glands in the mediastinum pose a challenge to diagnosis and require optimal surgical management. Video-assisted thoracoscopic surgery (VATS) has emerged as a promising minimally invasive approach, offering potential benefits in terms of both patient comfort and oncological principles. This study aimed to evaluate the effectiveness and safety of VATS for the treatment of hyperfunctional ectopic parathyroid glands in the mediastinum. Methods: Among the 538 patients with mediastinal tumors who underwent thoracoscopic surgery at Istanbul University (2008-2021), 11 exhibited hyperfunctional ectopic parathyroid glands. The localization of the glands was performed using various diagnostic techniques, including neck ultrasound, sestamibi scan, CT (computerized tomography), and SPECT (Single-photon emission computed tomography). VATS (Video-assisted thoracoscopic surgery) was used to remove ectopic parathyroid glands in all 11 patients, with no need for conversion to open surgery. Results: The pathological results showed that VATS successfully removed the ectopic glands in all 11 patients. Serum parathyroid hormone (PTH) levels were monitored intraoperatively, and frozen sections were used to confirm the presence of parathyroid adenomas in all cases. Postoperative analysis showed that PTH levels dropped by at least 50% within 10-15 minutes after adenoma removal. Conclusion: VATS is a safe and effective method for the treatment of hyperfunctional ectopic parathyroid glands in the mediastinum with a low risk of complications.

Optimal examination for traumatic nerve/muscle injuries in earthquake survivors: a retrospective observational study.

BACKGROUND: Physiatrists are facing with survivors from disasters in both the acute and chronic phases of muscle and nerve injuries. Similar to many other clinical conditions, neuromusculoskeletal ultrasound can play a key role in the management of such cases (with various muscle/nerve injuries) as well. Accordingly, in this article, a recent single-center experience after the Turkey-Syria earthquake will be rendered. METHODS: Ultrasound examinations were performed for various nerve/muscle lesions in 52 earthquake victims referred from different cities. Demographic features, type of injuries, and applied treatment procedures as well as detailed ultrasonographic findings are illustrated. RESULTS: Of the 52 patients, 19 had incomplete peripheral nerve lesions of the brachial plexus (n=4), lumbosacral plexus (n=1), and upper and lower limbs (n=14). CONCLUSION: The ultrasonographic approach during disaster relief is paramount as regards subacute and chronic phases of rehabilitation. Considering technological advances (e.g., portable machines), the use of on-site ultrasound examination in the (very) early phases of disaster response also needs to be on the agenda of medical personnel.

Postoperative pulmonary complications in awake video-assisted thoracoscopic surgery: Our 10-year experience.

Background: The aim of this study was to evaluate the effect of awake video-assisted thoracoscopic surgery on postoperative pulmonary complications among patients with different risk scores using the Assess Respiratory Risk in Surgical Patients in Catalonia (ARISCAT). Methods: Between January 2011 and August 2021, a total of 246 patients (158 males, 88 females; mean age: 59.1±13.6 years; range, 25 to 84 years) who underwent awake video-assisted thoracoscopic surgery were retrospectively analyzed. According to the ARISCAT scores, the patients with low and intermediate scores were included in Group L (n=173), while those with high scores (n=73) were included in Group H. Sedation protocol consisted of the combination of midazolam and fentanyl with propofol infusion, if necessary. Oxygen was delivered via face mask or nasal canula (2 to 5 L/min) maintaining an oxygen saturation of >95%, and analgesia was achieved with intercostal nerve block. Demographics, operative, and postoperative data of the patients, and pulmonary complications were evaluated. Results: Demographics, operative, and postoperative data were similar between the groups. Postoperative pulmonary complications were observed in 20 (27%) patients in Group H and 29 (17%) patients in Group L without statistically significant difference (p=0.056). Surgical approaches consisted of pleural procedures (n=194) and pulmonary resection (n=52). The incidence of pulmonary complications was significantly higher in the pulmonary resection compared to non-pulmonary procedures (p=0.027). Conclusion: Awake video-assisted thoracoscopic surgery seems to be beneficial in reducing the incidence of postoperative pulmonary complications in high-risk patients as assessed with the ARISCAT.

The Role of [18F]FDG PET/CT in the Characterization of Thymic Epithelial Tumors at Initial Stage.

Purpose: The aim of this study was to evaluate the potential role of [18F]FDG positron emission tomography/computed tomography (PET/CT) in the characterization of thymic epithelial tumors (TETs). Materials and Methods: A total of 73 patients who underwent preoperative [18F]FDG PET/CT were included in this study. Visual total score (VTS), maximum standard uptake values (SUVmax), metabolic tumor volume (MTV), total lesion glycolysis (TLG), and heterogeneity index (HI) parameters were analyzed to investigate the prediction of histopathologic grade and advanced stage. Results: The cohort included 26 patients with low-grade thymoma (LGT), 36 patients with high-grade thymoma (HGT), and 11 patients with thymic carcinoma (TC). Ninety-one percent of TC had VTS >2, whereas 31% of LGT and 75% of HGT had VTS >2. SUVmax, MTV, and TLG were statistically significantly higher in the TC group than in both thymoma and HGT. Using the cutoff value of 7.25 for SUVmax, TC was differentiated from thymomas with 91% sensitivity and 74% specificity. TC had significantly lower HI values than thymomas. HI parameters showed good diagnostic ability to differentiate TC from thymoma and TC from HGT. SUVmax, MTV, and TLG were significantly higher in advanced-stage disease than in early-stage disease. Conclusions: Visual and quantitative parameters can reliably predict both advanced disease and the grade of primary tumor in TETs. Therefore, as a promising metabolic imaging method, [18F]FDG PET/CT makes important contributions to preoperative evaluation in routine clinical practice.