1/5. Cervical hematomyelia: a rare entity in a neonate with cesarean section and surgical recovery.spinal cord injury with or without trauma has been reported in the perinatal period. The prognosis depends primarily on diagnosis of the level, extent and nature of the lesion, established by correlations between clinical, imaging and electrophysiological data. A 25-day-old boy with normal birth weight delivered at term by cesarean section was transferred to Inonu University Turgut Ozal Medical Center because of respiratory distress and brachial diplegia. A suspicious medullary lesion on cervical computerized tomography was confirmed as an intramedullary lesion extending from C3 to D1 on magnetic resonance imaging (MRI). Emergent surgery consisting of exposure of the lesion site and interlaminar direct puncture of the lesion under fluoroscopy revealed that the pathology was an intramedullary hematoma. The partial evacuation of the lesion with direct puncture, the patient's neurological improvement and close follow-up of the patient with ultrasonography, electrophysiology and MRI are discussed in the light of recent literature.- - - - - - - - - - ranking = 1keywords = nature (Clic here for more details about this article) |
2/5. The breathing hand: obstetric brachial plexopathy reinnervation from thoracic roots?It has been found that in cases of obstetric brachial plexopathy, injured phrenic nerve or C3/4/5 roots may sprout into the adjacent injured upper and middle trunks of the brachial plexus. This aberrant regeneration produces co-contraction of the diaphragm and proximal upper limb muscles. This phenomenon, referred to as respiratory synkinesis or "the breathing arm", may not be limited to the upper cervical roots. We present two cases, identified through electromyographic investigations, of respiratory synkinesis selectively affecting intrinsic hand muscles, and propose that upper thoracic roots and their intercostal nerves may also produce respiratory synkinesis, resulting in a "breathing hand." This novel brand of synkinesis indicates that obstetric brachial plexus neuropathies can have quite proximal nerve injury in all trunks. The findings in our patients may not be entirely unique. The time required to develop distal muscle synkinesis and the subtle nature of our findings may suggest that with time and the assistance of EMG the breathing hand may be more common. When considering brachial plexus surgery, the significance of respiratory synkinesis should not be overlooked as its presence indicates injury at a root or proximal trunk level and may come from either nerves destined for the diaphragm or for the intercostal muscles.- - - - - - - - - - ranking = 1keywords = nature (Clic here for more details about this article) |
3/5. Cervical spine fracture-dislocation birth injury: prevention, recognition, and implications for the orthopaedic surgeon.spinal cord birth injury is rare, and orthopaedic surgeons infrequently encounter it. The injury is associated with hyperextension of the fetal head in utero and during delivery and with forceps-assisted breech vaginal deliveries. These cervical spinal cord injures may be complete or partial. They most commonly occur in the absence of bony injury, which can lead to diagnostic difficulties. Ultrasound and MRI studies are valuable diagnostic tools for identifying spinal cord injury in cases of hypotonic newborns with difficult deliveries. The authors report an unusual case of spinal cord birth injury with frank cervical fracture-dislocation following a difficult footling breech vaginal delivery. Early recognition of hyperextension of the fetal head in utero and planned cesarean section are important prevention methods. While this type of injury is rare, the pediatric orthopedic surgeon must understand its nature and severity to facilitate timely treatment.- - - - - - - - - - ranking = 1keywords = nature (Clic here for more details about this article) |
4/5. On the management of neonatal tentorial damage. Eight case reports and a review of the literature.From the history of 15 personal patients--8 reported here in extenso--and from 63 patients in the literature with the diagnosis of posterior fossa subdural haemorrhage during life, we discuss the possibility of detecting tentorial damage on computed tomography (CT) and ultrasound (US) scan. The association of a (peri)cerebellar haemorrhage with peritentorial bleeding around the straight sinus and a subdural haemorrhage between both occipital cerebral lobes is suggestive of tentorial laceration(s). Both coronal CT scan and sagittal US scan are very helpful in locating these haemorrhages near the falco-tentorial junction. The conservative management of one of our infants with very extensive but asymmetric posterior fossa haemorrhage, leading to resorptive hydrocephalus, is compared with both surgical and conservative treatment of patients from the literature. Two reasons that warrant neurosurgical intervention are: life-threatening brain-stem compression--as in one of our own patients--and acute obstructive hydrocephalus. craniotomy of the posterior fossa within the neonatal period does not prevent later-onset resorptive hydrocephalus. The communicating nature of this latter process is adequately demonstrated by lumbar isotope cisternography. Finally, neonatal posterior fossa subdural haemorrhage is one of the many causes of cyst-like structures behind the cerebellum.- - - - - - - - - - ranking = 1keywords = nature (Clic here for more details about this article) |
5/5. Is birth trauma responsible for idiopathic perforation of the biliary tract in infancy?This case report details the clinical presentation and surgical management of a neonate with idiopathic perforation of the biliary tract. A three-day-old baby girl presented with a right-upper-quadrant mass and signs of peritonitis following a prolonged, difficult vaginal delivery. At surgery, she was found to have a perforation at the junction of the cystic and common bile duct. Simple drainage of the right upper quadrant was performed, and the patient recovered uneventfully. Early presentation and the nature of delivery suggests the possibility of birth trauma as an etiological factor in this condition.- - - - - - - - - - ranking = 1keywords = nature (Clic here for more details about this article) |