Rejected

Patients with shoulder pain may have proprioceptive and balance deficits. However, studies on balance in patients with shoulder pain are scarce.

Detection of recurrence of a brain tumor after treatment is one of the most important and challenging diagnostic problems in neuro-oncological practice. In spite of technical advances in imaging modalities, sometimes, certain clinical presentations and manifestations can lead to a diagnostic dilemma even with the best of the technical know-how. We present a case of recurrence of anaplastic oligoastrocytoma (World Health Organization Grade III), where the patient's initial clinical presentation and the F-18 flourodeoxyglucose positron emission tomography (PET) magnetic resonance imaging findings were suggestive of stroke-like migraine attacks after radiation therapy syndrome. Due to a seizure episode before PET image acquisition, intense gyral uptake was noted in the left parietal lobe which made it difficult to ascertain the presence of a tumor recurrence. However, Tc-99m glucohepatonate single-photon emission computed tomography done after 1 week revealed radiotracer uptake within the site corresponding to the primary tumor, and a diagnosis of recurrence was made.

Traditional total shoulder arthroplasty is performed through the deltopectoral approach and includes subscapularis release and repair. Subscapularis nonhealing or dysfunction may leave patients with persistent pain, impairment, and instability. Alternative approaches that spare the subscapularis include rotator interval and posterior shoulder approaches; however, to our knowledge, a cadaveric study describing pertinent surgical anatomy for a posterior shoulder approach regarding shoulder arthroplasty has not been performed.

Iliolumbar syndrome is a frequent cause of chronic nonspecific low back pain. The cornerstone of its treatment lies upon the specific diagnosis of the iliolumbar syndrome. The ultrasound guided interventions have the potential for the specific diagnosis and treatment of the iliolumbar syndrome.

Pancreatic adenocarcinoma is the most common malignancy of the pancreas; on rare occasions, metastatic tumors are present. Differentiating a primary neoplasm from a metastatic one is important for ensuring adequate treatment for the patient. We present a case of metastatic melanoma to the pancreas. A 60-year-old man presented with a history of weight loss, vague abdominal pain, jaundice, and pruritus. Laboratory tests showed increased total bilirubin, with a direct fraction predominance, as well as increased alkaline phosphatase and gamma glutamyl transferase. Imaging studies revealed a mass in the head of the pancreas. Endoscopic ultrasound (EUS)-guided fine needle biopsy was performed, and histologic examination confirmed the diagnosis of metastatic melanoma. This case report illustrates the invaluable use of EUS-guided tissue acquisition in the study of pancreatic solid lesions to obtain an accurate diagnosis. Melanomas should always be part of a differential diagnosis when evaluating patients with pancreatic masses.

Trimethoprim with sulfamethoxazole (TMP-SMX) is the drug of choice for the prophylaxis of AIDS-associated comorbidities.

Orbital myositis is a rare inflammatory condition of a single or multiple extraocular muscles. It usually presents with unilateral or sequential bilateral sub-acute eye swelling, orbital pain, restricted eye movement, and redness of the eyelid. The swelling of extraocular muscles may lead to limited range of motion that produces blurred vision or diplopia. In this article, we report a male patient with idiopathic inferior rectus myositis presenting with diplopia who was managed successfully by medical and surgical intervention. Acute onset of diplopia with eye pain or limited extraocular movement is an ophthalmic emergency requiring urgent assessment and diagnostic imaging studies such as CT or MRI. The present case shows the crucial role of surgery as an adjunctive modality to achieve an improved clinical picture in patients not responding to immunosuppressive therapy. The secret to the success of management includes regular follow-up with frequent examination and comprehensive radiological and tissue investigations.

Post-mastectomy pain syndrome (PMPS) can have multiple pain generators, including neuropathic pain and myofascial pain syndrome (MPS). Erector spinae plane (ESP) block and rhomboid intercostal block (RIB) have been used to provide anesthesia of the thorax and also for some chronic pain conditions. We describe a 43-year-old man suffering from right PMPS after right mastectomy, full axillary, and mammary lymph node dissection. We treated her with ESP blocks and RIB to reduce neuralgia and MPS: Neuropathic pain disappeared and the patient experienced only slight residual pain. The result was maintained 3 months later. This report suggests that ESP block and RIB with local anesthetic and corticosteroids with might be useful to treat a PMPS.

An 8-year-old boy was scheduled for urethral fistula correction under general anaesthesia with an ultrasound-guided caudal block. During scanning of the caudal area, we noticed two cystic structures in the caudal space in the region of the intended needle endpoint so we decided against performing the caudal block. Surgery was conducted uneventfully and a penile block was administered as an alternative for analgesia postoperatively. Radiological evaluation of the child 3 weeks later revealed the presence of perineural cysts in the sacral region. Routine use of ultrasound for caudal anaesthesia procedures may reveal unexpected anomalies in the sacral area, which could have implications for optimal patient management.