Background: This study compares the difference in the clinical and radiologic outcomes when minimally invasive plate osteosynthesis (MIPO) technique is performed with or without using a positional screw in the treatment of humeral shaft fractures. Methods: From January 2010 to January 2021, a retrospective study was conducted on a total of 63 patients who underwent the MIPO technique for the treatment of humeral shaft fractures. We divided these patients into 2 groups: in group I, patients underwent MIPO without a positional screw; in group II, patients underwent MIPO with a positional screw. We compared functional outcomes including the American Shoulder and Elbow Surgeons score, University of California at Los Angeles score, Simple Shoulder Test, range of motion before and after surgery, operation time, blood loss, and complications. And we compared radiologic outcomes including pre- and postoperative anteroposterior (AP) and lateral displacement of the fracture and union time on plain radiographs. Results: The average patient age was 64.6 ± 15.1 years (range, 25–88 years). Group I consisted of 30 patients (10 men and 20 women), and group II consisted of 33 patients (11 men and 22 women). Between the 2 groups, there was no statistically significant difference in sex, body mass index, functional scores, AP and lateral displacement of the fracture on postoperative x-ray, operation time, and blood loss. In group II, a faster bony union was obtained than that in group I (4.6 vs. 6.4 months). Complications included 2 cases of transient radial nerve palsy in both groups and metallic failures (2 in group I and 1 in group II). Conclusions When performing MIPO for humeral shaft fractures, adding a positional screw could be more stabilizing than bridge plating without a positional screw, leading to faster bony union. A positional screw might help control interfragmentary movement without inhibiting essential interfragmentary movement for fracture healing.

Background: This study compares the difference in the clinical and radiologic outcomes when minimally invasive plate osteosynthesis (MIPO) technique is performed with or without using a positional screw in the treatment of humeral shaft fractures. Methods: From January 2010 to January 2021, a retrospective study was conducted on a total of 63 patients who underwent the MIPO technique for the treatment of humeral shaft fractures. We divided these patients into 2 groups: in group I, patients underwent MIPO without a positional screw; in group II, patients underwent MIPO with a positional screw. We compared functional outcomes including the American Shoulder and Elbow Surgeons score, University of California at Los Angeles score, Simple Shoulder Test, range of motion before and after surgery, operation time, blood loss, and complications. And we compared radiologic outcomes including pre- and postoperative anteroposterior (AP) and lateral displacement of the fracture and union time on plain radiographs. Results: The average patient age was 64.6 ± 15.1 years (range, 25–88 years). Group I consisted of 30 patients (10 men and 20 women), and group II consisted of 33 patients (11 men and 22 women). Between the 2 groups, there was no statistically significant difference in sex, body mass index, functional scores, AP and lateral displacement of the fracture on postoperative x-ray, operation time, and blood loss. In group II, a faster bony union was obtained than that in group I (4.6 vs. 6.4 months). Complications included 2 cases of transient radial nerve palsy in both groups and metallic failures (2 in group I and 1 in group II). Conclusions When performing MIPO for humeral shaft fractures, adding a positional screw could be more stabilizing than bridge plating without a positional screw, leading to faster bony union. A positional screw might help control interfragmentary movement without inhibiting essential interfragmentary movement for fracture healing.

Background: This study compares the difference in the clinical and radiologic outcomes when minimally invasive plate osteosynthesis (MIPO) technique is performed with or without using a positional screw in the treatment of humeral shaft fractures. Methods: From January 2010 to January 2021, a retrospective study was conducted on a total of 63 patients who underwent the MIPO technique for the treatment of humeral shaft fractures. We divided these patients into 2 groups: in group I, patients underwent MIPO without a positional screw; in group II, patients underwent MIPO with a positional screw. We compared functional outcomes including the American Shoulder and Elbow Surgeons score, University of California at Los Angeles score, Simple Shoulder Test, range of motion before and after surgery, operation time, blood loss, and complications. And we compared radiologic outcomes including pre- and postoperative anteroposterior (AP) and lateral displacement of the fracture and union time on plain radiographs. Results: The average patient age was 64.6 ± 15.1 years (range, 25–88 years). Group I consisted of 30 patients (10 men and 20 women), and group II consisted of 33 patients (11 men and 22 women). Between the 2 groups, there was no statistically significant difference in sex, body mass index, functional scores, AP and lateral displacement of the fracture on postoperative x-ray, operation time, and blood loss. In group II, a faster bony union was obtained than that in group I (4.6 vs. 6.4 months). Complications included 2 cases of transient radial nerve palsy in both groups and metallic failures (2 in group I and 1 in group II). Conclusions When performing MIPO for humeral shaft fractures, adding a positional screw could be more stabilizing than bridge plating without a positional screw, leading to faster bony union. A positional screw might help control interfragmentary movement without inhibiting essential interfragmentary movement for fracture healing.

Background: This study compares the difference in the clinical and radiologic outcomes when minimally invasive plate osteosynthesis (MIPO) technique is performed with or without using a positional screw in the treatment of humeral shaft fractures. Methods: From January 2010 to January 2021, a retrospective study was conducted on a total of 63 patients who underwent the MIPO technique for the treatment of humeral shaft fractures. We divided these patients into 2 groups: in group I, patients underwent MIPO without a positional screw; in group II, patients underwent MIPO with a positional screw. We compared functional outcomes including the American Shoulder and Elbow Surgeons score, University of California at Los Angeles score, Simple Shoulder Test, range of motion before and after surgery, operation time, blood loss, and complications. And we compared radiologic outcomes including pre- and postoperative anteroposterior (AP) and lateral displacement of the fracture and union time on plain radiographs. Results: The average patient age was 64.6 ± 15.1 years (range, 25–88 years). Group I consisted of 30 patients (10 men and 20 women), and group II consisted of 33 patients (11 men and 22 women). Between the 2 groups, there was no statistically significant difference in sex, body mass index, functional scores, AP and lateral displacement of the fracture on postoperative x-ray, operation time, and blood loss. In group II, a faster bony union was obtained than that in group I (4.6 vs. 6.4 months). Complications included 2 cases of transient radial nerve palsy in both groups and metallic failures (2 in group I and 1 in group II). Conclusions When performing MIPO for humeral shaft fractures, adding a positional screw could be more stabilizing than bridge plating without a positional screw, leading to faster bony union. A positional screw might help control interfragmentary movement without inhibiting essential interfragmentary movement for fracture healing.

Trigeminal neuralgia is a severe pain disorder characterized by recurrent paroxysms of unilateral facial pain that is typically lancinating or stabbing, and is activated by cutaneous stimulation. Trigeminal alcohol neurolysis is an accepted treatment for trigeminal neuralgia. However, injections of alcohol must be placed accurately because alcohol is highly toxic. In this study, infraorbital alcohol neurolysises were performed under an ultrasound guidance. Ultrasound imaging is a safe, simple and non-invasive modality. This imaging tool allows fine adjustment of the needle tip and direct observation of the injectate. Two patients suffering from trigeminal neuralgia were treated with ultrasound-guided trigeminal alcohol neurolysis. They showed favorable pain relief without any serious complications over the 5- and 7-month follow-up, respectively.
Facial Pain ; Follow-Up Studies ; Humans ; Needles ; Nerve Block ; Somatoform Disorders ; Trigeminal Neuralgia* ; Ultrasonography

Gastrointestinal xanthomas are characterized by foamy cytoplasmic cells containing lipid in lamina propria, and occur almost in the gastric mucosa. Colonic xanthomas have been described in rare case. All reported colonic xanthomas were located in rectosigmoid. Rectosigmoid xanthomas have tended to exhibit small polypoid lesion, on the contrary flat in stomach. We report a case of xanthoma on ascending colon presenting as a laterally spreading tumor resected by endoscopic mucosal resection method.
Colon ; Colon, Ascending* ; Cytoplasm ; Gastric Mucosa ; Mucous Membrane ; Polyps ; Stomach ; Xanthomatosis*

Herpes zoster is viral infection that presents unilateral skin rash or vesicle along the sensory nerve. It is known that pediatric herpes zoster rarely occurs and usually not so severe when it developed, except in immunocompromised children. We report an uncommon case of herpes zoster ophthalmicus in a 9-year-old boy. He presented with acute onset of vesiculopapular rash covering his left forehead, upper eyelid. He was treated with oral acyclovir and stellate ganglion block, with complete resolution without sequelae. In addition, we also review the literature on herpes zoster in childhoods.
Acyclovir ; Child ; Exanthema ; Eyelids ; Forehead ; Herpes Zoster ; Herpes Zoster Ophthalmicus ; Humans ; Stellate Ganglion

Meralgia paresthetica is a rarely encountered sensory mononeuropathy characterized by paresthesia, pain or sensory impairment along the distribution of the lateral femoral cutaneous nerve (LFCN) caused by entrapment or compression of the nerve as it crossed the anterior superior iliac spine and runs beneath the inguinal ligament. There is great variability regarding the area where the nerve pierces the inguinal ligament, which makes it difficult to perform blind anesthetic blocks. Ultrasound has developed into a powerful tool for the visualization of peripheral nerves including very small nerves such as accessory and sural nerves. The LFCN can be located successfully, and local anesthetic solution distribution around the nerve can be observed with ultrasound guidance. Our successfully performed ultrasound-guided blockade of the LFCN in meralgia paresthetica suggests that this technique is a safe way to increase the success rate.
Ligaments ; Mononeuropathies ; Nerve Block ; Nerve Compression Syndromes ; Organic Chemicals ; Paresthesia ; Peripheral Nerves ; Spine ; Sural Nerve

Tracheomegaly or tracheobronchomegaly is a rare syndrome that consists of marked dilatation of the trachea and the major bronchi, and this is usually due to a congenital defect of the elastic and muscle fibers of the tracheobroncheal tree. Physicians have had only limited experience with performing anesthesia in patients with this type of syndrome. This syndorme is diagnosed by roentenological investigation and this condition is frequently associated with chronic respiratory infection and partial airway obstruction. In this report, we present a case of performing tracheostomy for a patient with tracheomegaly, and this was probably secondary to mechanical ventilator therapy. The regular tracheostomy tube did not provided sufficient length to allow the cuff to lie properly in the trachea in this patient. Because of the peri-cuff air leakgae and hypercapnea after tracheostomy, we needed a longer tracheostomy tube. But we didn't have such a tube and we didn't know any other method, so we couldn't perform tracheostomy. Therefore, we introduced a method of reducing the length of the endotracheal tube to a suitable size until a longer tracheostomy tube can be obtained for those patients having tracheomegaly.
Airway Obstruction ; Anesthesia ; Bronchi ; Congenital Abnormalities ; Dilatation ; Humans ; Muscles ; Trachea ; Tracheobronchomegaly ; Tracheostomy ; Ventilators, Mechanical

Tracheomegaly or tracheobronchomegaly is a rare syndrome that consists of marked dilatation of the trachea and the major bronchi, and this is usually due to a congenital defect of the elastic and muscle fibers of the tracheobroncheal tree. Physicians have had only limited experience with performing anesthesia in patients with this type of syndrome. This syndorme is diagnosed by roentenological investigation and this condition is frequently associated with chronic respiratory infection and partial airway obstruction. In this report, we present a case of performing tracheostomy for a patient with tracheomegaly, and this was probably secondary to mechanical ventilator therapy. The regular tracheostomy tube did not provided sufficient length to allow the cuff to lie properly in the trachea in this patient. Because of the peri-cuff air leakgae and hypercapnea after tracheostomy, we needed a longer tracheostomy tube. But we didn't have such a tube and we didn't know any other method, so we couldn't perform tracheostomy. Therefore, we introduced a method of reducing the length of the endotracheal tube to a suitable size until a longer tracheostomy tube can be obtained for those patients having tracheomegaly.
Airway Obstruction ; Anesthesia ; Bronchi ; Congenital Abnormalities ; Dilatation ; Humans ; Muscles ; Trachea ; Tracheobronchomegaly ; Tracheostomy ; Ventilators, Mechanical