Atlantoaxial Subluxation in Undifferentiated Spondyloarthropathy: A case report

Atlantoaxial subluxation in undifferentiated spondyloarthropathy is extremely rare and has not been reported. We describe a case of 27-year-old man who was diagnosed as undifferentiated spondyloarthropathy with atlantoaxial subluxation with an initial complaint of painful swelling of right 1st metatarsophalangeal joint and posterior neck pain. Roentgenograms showed sclerotic change and increased hazziness in right 1st metatarsophalangeal joint. Magnetic resonance images and roentgenograms of the cervical spine showed inflammation of odontoid process and atlantoaxial subluxation. Bone scan showed hot uptakes in left sacroiliac joint, right 1st & 4th metacarpophalangeal joints and 1st metatarsophalangeal joint. HLA-B27 gene was positive. Spontaneous atlantoaxial subluxation and undifferentiated spondyloarthropathy was diagnosed and conservatively treated with oral medication. Currently, there is no definite neurological sign. Early recognition and awareness of potential clinical complications is important in preventing compressive damage on central nervous system.

Reversible Severe Dysphagia Presenting in Wernicke's Encephalopathy: A case report

Wernicke's encephalopathy is a relatively underestimated disorder caused by a deficiency of thiamine and manifests with a classical triad of ocular abnormalities, ataxia, and mental-status changes. Specific laboratory tests are unavailable and the disease remains a clinical diagnosis. Among paraclinical studies, magnetic resonance imaging is currently considered the most valuable method to confirm a diagnosis of Wernicke's encephalopathy. Treatment is based on supplementation of thiamine that is administered parentally. We report a case of Wernicke's encephalopathy that was treated with thiamine and showed the characteristic clinical findings, as well as an extremely rare symptom of severe dysphagia that improved concurrently with neurological recovery. Only a few cases of dysphagia in Wernicke's encephalopathy have been reported worldwide.

Epiphyseal Fracture-Separation of the Distal Humerus Suspected Brachial Plexus Injury : A case report

The epiphyseal fracture-separation of the distal humerus is extremely rare injury in neonates. It is frequently misdiagnosed as a elbow dislocation owing to the invisible cartilagenous portion of the distal humerus in roentgenograms. We described a case, 9-day-old neonate with finally diagnosed the Salter-Harris type 1 injury of the distal humeral epiphysis. He was referred for further evaluation of 'refusal to use the left arm' from a local clinic. The injury had initially misdiagnosed as normal roentgenograms by a locaorthopedic specialist, so we preferentially give an impression of the brachial plexus injury or the hemiplegic cerebral palsy. But electromyography and brain magnetic resonance imaging were negative findings. A neonate was referred to the pediatric orthopedic subspecialist and properly diagnosed. He was treated with the closed reduction and the percutaneous pinning. No complication has occurred.