Case report: Fully endoscopic microvascular decompression for glossopharyngeal neuralgia

With the advances in endoscopic technology, endoscopy is widely used in many neurosurgical procedures, such as microvascular decompression, which is an effective method to treat glossopharyngeal neuralgia, trigeminal neuralgia, and facial spasm. The purpose of this study was to determine the efficacy of fully endoscopic microvascular decompression in the treatment of glossopharyngeal neuralgia. We managed a patient with glossopharyngeal neuralgia in our department, whose main clinical manifestation was recurrent left ear and facial pain for 3 years. The patient underwent a fully endoscopic microvascular decompression. The pain in the left ear and face was significantly relieved postoperatively, and there was no recurrence at the 6-month follow-up evaluation. We describe a case of glossopharyngeal neuralgia that was successfully treated by fully endoscopic microvascular decompression, which showed that endoscopy has advantages in microvascular decompression, and fully endoscopic microvascular decompression is an effective method for glossopharyngeal neuralgia

Surgical management of an enormous subgaleal hematoma accompanying occipital bone's destruction in a 30 years old man with a history of hemophilia A

Enormous enormous subgaleal hematoma with epidural extension, accompanying occipital bone's absorption is an uncommon complication of hemophilia A. A 30 years old man presenting scalp lump was found enormous enormous subgaleal hematoma with epidural extension, accompanying occipital bone's destruction by computed tomography (CT) scan, and laboratory examination indicated that the concentration of his factor VII was 2% of normal level. Further inquiring his medical history found that this patient has been suffering from hemophilia A diagnosed when he was 6 years old. He recovered well after receiving the therapertic methods of factor VII replacement and surgical decompression. This case tells us that patient suffering from enormous enormous subgaleal hematoma with epidural extension, accompanying occipital bone's destruction and hemophilia A could recover well as long as he is well treated. Keywords: Neurosurgery, Factor VII, Enormous subgaleal hematoma with epidural extension, occipital bone's destruction, Hemophilia

CsPb(IxBr1− x)3 solar cells

Owing to its nice performance, low cost, and simple solution-processing, organic-inorganic hybrid perovskite solar cell (PSC) becomes a promising candidate for next-generation high-efficiency solar cells. The power conversion efficiency (PCE) has boosted from 3.8% to 25.2% over the past ten years. Despite the rapid progress in PCE, the device stability is a key issue that impedes the commercialization of PSCs. Recently, all-inorganic cesium lead halide perovskites have attracted much attention due to their better stability compared with their organic-inorganic counterpart. In this progress report, we summarize the properties of CsPb(IxBr1− x)3 and their applications in solar cells. The current challenges and corresponding solutions are discussed. Finally, we share our perspectives on CsPb(IxBr1− x)3 solar cells and outline possible directions to further improve the device performance