We performed a revisionary open reduction and internal fixation for treating nonunion of the mid-shaft of the left clavicle with an autogenous cancellous bone graft. On postoperative day 4, the patient presented with neurologic deficits in the left upper extremity. We removed the implant and made a superior angulation to decompress the brachial plexus. At 6 months postoperatively, callus bridging and consolidation were visible and all hand and elbow functions were fully recovered. Our case suggests that brachial plexus neuropathy may be caused by stretching and compression after reduction and straightening of the nonunion site around adhesions or scar tissue. Therefore, care should be taken whether there are the risk factors that can cause brachial plexus neuropathy when revision surgery is performed for treating nonunion of a clavicle shaft fracture.
Bony Callus ; Brachial Plexus Neuropathies ; Brachial Plexus ; Cicatrix ; Clavicle ; Elbow ; Hand ; Humans ; Neurologic Manifestations ; Risk Factors ; Transplants ; Upper Extremity

Herein, we report a case of lung transplantation in a patient with profound preoperative hypercapnia, focusing on the cardiopulmonary bypass strategy used for brain perfusion during the operation. We applied the pH-stat method for acid-base regulation, and thereby achieved the desired outcome without any neurologic deficit.
Brain ; Cardiopulmonary Bypass ; Cerebrovascular Circulation ; Humans ; Hypercapnia ; Lung Transplantation ; Lung ; Methods ; Neurologic Manifestations ; Perfusion

STUDY DESIGN: Prospective cohort study. PURPOSE: The study was aimed at evaluating clinicoradiological factors affecting recovery of neurological deficits in cases of lumbar disc herniation (LDH) treated by lumbar microdiscectomy. OVERVIEW OF LITERATURE: The majority of the available literature on neurological recovery following neurodeficit is limited to retrospective series. The literature is currently limited regarding variables that can help predict the recovery of neurodeficits following LDH. METHODS: A prospective analysis was performed on 70 consecutive patients who underwent lumbar microdiscectomy (L1–2 to L5–S1) owing to neurological deficits due to LDH. Patients with motor power ≤3/5 in L2–S1 myotomes were considered for analysis. Follow-up was performed at 2, 6, and 12 months to note recovery of motor deficits. Clinicoradiological parameters were compared between the recovered and nonrecovered groups. RESULTS: A total of 65 patients were available at the final follow-up: 41 (63%) had completely recovered by 2 months; four showed delayed recovery at the 6-month follow-up; and 20 (30.7%) showed no recovery at 1 year. Clinicoradiological factors, including diabetes, complete initial deficit, areflexia, multilevel disc prolapse, longer duration since initial symptoms, and ≥2 previous symptomatic episodes were associated with a significant risk of poorer recovery (p < 0.05 for all). Age, sex, occupation, smoking, level/type or location of disc herniation, primary canal stenosis, disc fragment dimensions, precipitating factors, bladder involvement, bilaterality of symptoms, and the presence or absence of anal reflex did not affect neurological recovery (p>0.05 for all). Diabetes mellitus (p=0.033) and complete initial motor deficit (p=0.028) were significantly associated with delayed recovery in the multivariate analysis. CONCLUSIONS: The overall neurological recovery rate in our study was 69%. Diabetes mellitus (p=0.033) and complete initial motor deficit were associated with delayed motor recovery.
Cohort Studies ; Constriction, Pathologic ; Diabetes Mellitus ; Follow-Up Studies ; Humans ; Intervertebral Disc Displacement ; Multivariate Analysis ; Neurologic Manifestations ; Occupations ; Precipitating Factors ; Prognosis ; Prolapse ; Prospective Studies ; Reflex ; Retrospective Studies ; Smoke ; Smoking ; Urinary Bladder

Decompressive craniectomy (DC) is commonly performed in patients with intracranial hypertension or brain edema due to traumatic brain injury. Infrequently, neurologic deteriorations accompanied by sunken scalp may occur after DC. We report two patients with traumatic subdural hemorrhage who had neurologic deteriorations accompanied by sunken scalp after DC. Neurologic function improved dramatically in both patients after cranioplasty. Monitoring for neurologic deterioration after craniectomy is advised. For patients showing neurologic deficit with a sunken scalp, early cranioplasty should be considered.
Brain Edema ; Brain Injuries ; Decompressive Craniectomy ; Hematoma, Subdural ; Humans ; Intracranial Hypertension ; Neurologic Manifestations ; Scalp ; Skin

PURPOSE: Previous studies have shown that neurologic symptoms are dominant in patients with mitochondrial diseases, and most of these patients have seizure-related disorders. The epileptic classification of these patients as Lennox-Gastaut syndrome (LGS) is as high as 25%. This study aimed to investigate the clinical manifestations, diagnoses, treatments, and epilepsy in LGS, which is associated with mitochondrial disease. MATERIALS AND METHODS: A retrospective study was conducted on 372 patients who were diagnosed with mitochondrial disease between 2006 and 2016. Of these 372 patients, 40 patients diagnosed with LGS were selected, and they were classified into two groups based on the history of West syndrome. Patient characteristics were reviewed, and associations between clinical factors and outcomes after the treatment were analyzed. RESULTS: The proportion of individuals with mitochondrial disease with LGS with a history of West syndrome was 32.5%. Among the patients with mitochondrial disease with LGS, neonatal seizure (p=0.029), seizure as the first symptom (p=0.018), and generalized paroxysmal fast activity frequency on electroencephalogram (p=0.018) in the group with a history of West syndrome were statistically significantly high. The first symptom onset (0.6±0.4 yrs vs. 1.6±0.9 yrs, p=0.003) and first seizure onset (0.9±0.7 yrs vs. 3.9±3.1 yrs, p < 0.001) were significantly faster in patients with a history of West syndrome. CONCLUSION: Close monitoring of the medical condition and early intervention might improve the prognosis of individuals with mitochondrial disease with LGS and a history of West syndrome.
Child ; Classification ; Diagnosis ; Early Intervention (Education) ; Electroencephalography ; Epilepsy ; Humans ; Infant ; Infant, Newborn ; Mitochondrial Diseases* ; Neurologic Manifestations ; Prognosis ; Retrospective Studies ; Seizures ; Spasms, Infantile

No abstract available.
Humans ; Neurologic Manifestations* ; Nitrous Oxide*

The syndrome of the trephined is a neurologic phenomenon that manifests as sudden decline in cognition, behavior, and sensorimotor function due to loss of intracranial domain. This scenario typically occurs in the setting of large craniectomy defects, resulting from trauma, infection, and/or oncologic extirpation. Cranioplasty has been shown to reverse these symptoms by normalizing cerebral hemodynamics and metabolism. However, successful reconstruction may be difficult in patients with complex and/or hostile calvarial defects. We present the case of a 48-year-old male with a large cranial bone defect, who failed autologous cranioplasty secondary to infection, and developed rapid neurologic deterioration leading to a near-vegetative state. Following debridement and antibiotic therapy, delayed cranioplasty was accomplished using a polyetheretherketone (PEEK) implant with free chimeric latissimus dorsi/serratus anterior myocutaneous flap transfer for vascularized resurfacing. Significant improvements in cognition and motor skill were noted in the early postoperative period. At 6-month follow-up, the patient had regained the ability to speak, ambulate and self-feed—correlating with evidence of cerebral/ventricular re-expansion on computed tomography. Based on our findings, we advocate delayed alloplastic implantation with total vascularized soft tissue coverage as a viable alternative for reconstructing extensive, hostile calvarial defects in patients with the syndrome of the trephined.
Cognition ; Craniocerebral Trauma ; Debridement ; Follow-Up Studies ; Free Tissue Flaps ; Hemodynamics ; Humans ; Male ; Metabolism ; Middle Aged ; Motor Skills ; Myocutaneous Flap ; Neurologic Manifestations ; Postoperative Period ; Reconstructive Surgical Procedures

Torticollis is an abnormal, asymmetric head or neck position which usually caused by imbalance of paracervical muscles. The traumatic torticollis can be caused by following events; atlantoaxial rotatory subluxation, atlantoaxial dislocation, cervical vertebral fractures, and injury to the cervical musculature. Especially, acute traumatic atlantoaxial rotatory subluxation usually presents limitation of cervical range of motion without pain or neurologic deficit. We report a case of a 58 year-old man who developed the acute atlantoaxial rotatory subluxation right after the chiropractic therapy, which induced the limitation of cervical range of motion to 52.5% of normal range. The magnetic resonance image revealed the facture of the odontoid process and the partial injury in transverse ligaments of the atlas. He underwent intramuscular botulinum toxin injection and 10 days of continuous cervical traction 15 hours a day using a 5 kg weight. The range of the cervical motion restored up to 90.2% of normal range.
Atlanto-Axial Joint ; Botulinum Toxins ; Chiropractic ; Dislocations ; Head ; Ligaments ; Muscles ; Neck ; Neurologic Manifestations ; Odontoid Process ; Range of Motion, Articular ; Reference Values ; Torticollis ; Traction

Infantile hemangioma (IH) usually presents solely as a cutaneous manifestation, and rarely accompanies diverse anomalies such as spinal dysraphism. A 2-month-old girl presented with IH on her lumbar skin as a coin-sized red plaque with adjacent depressed skin and a child-palm-sized red plaque on her left ankle since birth. Considering the coexistence of IH and depressed skin on the midline in her lumbosacral area, magnetic resonance imaging of her spine was performed, which showed intraspinal/dermal vascular tumors with spina bifida occulta at the 12th thoracic vertebrae level. Furthermore, no neurologic deficits were observed. She has been taking oral propranolol with topical timolol to prevent neural complications and the lesions clinically improved. However, additional surgery for the intraspinal lesions was considered due to urination/defecation abnormalities since she was 13 months of age. In cases of midline IH, particularly with additional skin lesions, appropriate imaging studies to identify accompanying anomalies should be performed, and referrals to neurosurgical specialists should be considered.
Ankle ; Female ; Hemangioma ; Humans ; Infant ; Magnetic Resonance Imaging ; Neurologic Manifestations ; Parturition ; Propranolol ; Referral and Consultation ; Skin ; Specialization ; Spina Bifida Occulta ; Spinal Dysraphism ; Spine ; Thoracic Vertebrae ; Timolol

Subarachnoid hemorrhage (SAH) usually occurs due to aneurysmal rupture of intracranial arteries and its typical computed tomography (CT) findings are increased attenuation of cisterns and subarachnoid spaces. However, several CT findings mimicking SAH are feasible in diverse conditions. They are so-called as pseudo-SAH, and this report is a case of pseudo-SAH which is misdiagnosed as aneurysm rupture accompanied by bilateral chronic subdural hematoma (cSDH). A 42-year-old male with severe headache visited our institute. Non-contrast brain CT images showed increased attenuation on basal cistern, and cSDH on both fronto-temporo-parietal convexity with midline shifting. Trans-femoral cerebral angiography was done and we confirmed small aneurysm at right M1 portion of middle cerebral artery. Under diagnosis of SAH, we planned an operation in order to clip aneurysmal neck and remove cSDH. cSDH was removed as planned, however, there was no SAH and we also couldn't find the rupture point of aneurysm. Serial follow-up CT showed mild cumulative cSDH recurrence, but the patient was tolerant and had no neurologic deficit during hospitalization. We have checked the patient via out-patient department for 6 months, there are no significant changes in volume and density of cSDH and the patient also have no neurologic complications.
Adult ; Aneurysm ; Arteries ; Brain ; Brain Edema ; Cerebral Angiography ; Diagnosis ; Follow-Up Studies ; Headache ; Hematoma, Subdural, Chronic ; Hemorrhage ; Hospitalization ; Humans ; Intracranial Hypertension ; Male ; Middle Cerebral Artery ; Neck ; Neurologic Manifestations ; Outpatients ; Recurrence ; Rupture ; Subarachnoid Hemorrhage ; Subarachnoid Space