Ultrasound evaluation in traumatic peripheral nerve lesions: from diagnosis to surgical planning and follow-up.

Surgical treatment of traumatic nerve lesions is a matter of debate, mostly about the timing and technical aspects of the procedure. In deciding about and planning the operation, it is often necessary to repeat the electrophysiological and neuroradiological studies several times. Here we present our experience with ultrasonography taken before and after surgery: this simple and handy tool allowed clear visualization of the preoperative anatomy, thorough preparation and fast carrying out of surgery, and accurate postoperative monitoring of the graft's vitality at follow-up. Though this is a limited series, the importance of ultrasonographic evaluation in traumatic peripheral nerve lesions appears remarkable.

10 Levels thoracic no-intrumented laminectomy for huge spontaneous spinal subdural hematoma removal. Report of the first case and literature review.

INTRODUCTION: Spontaneous idiopathic acute spinal subdural hematoma (SSDH) is a rare cause of acute back pain followed by signs and symptoms of nerve root and/or spinal cord compression, frequently associated with coagulopathies, blood dyscrasias and arterio-venous malformations. Standard management includes non-operative treatment and timely (within 24h) surgical decompression. PRESENTATION OF CASE: We report on the case of a huge 10 levels SSDH treated with decompressive thoracic no-instrumented laminectomy in a 45-year-old woman with good neurological recovery (from ASIA A to D). DISCUSSION: Spontaneous SSDHs without detectable structural lesion or anticoagulant therapy are very rare. Among 26 cases documented the literature harbouring SSDHs, the thoracic spine was found to be the preferred site, and the compression was usually extending over several vertebral levels. Nonoperative treatment for SSDH may be justified in presence of minimal neurologic deficits, otherwise, early decompressive laminectomy along with evacuation of hematoma are considered the treatment of choice in presence of major deficits. CONCLUSION: To our knowledge, the present case is the most extensive laminectomy for a SSDH removal never described before. No postoperative instability occurs in 10 levels thoracic laminectomy in case the articular processes are spared. When major neurological deficits are documented, early decompressive laminectomy with evacuation of hematoma should be considered the best treatment for SSDH.

Sewing needles in the brain: infanticide attempts or accidental insertion?

BACKGROUND: Placing of sewing needles in the brain through the anterior fontanelle was first described in Germany in 1914. Forty cases have been reported in the scientific literature; most of them were identified in Turkey and Iran, with only a few cases in the Far East, North and Eastern Europe, and the United States. The only case observed in Italy was recorded in 1987. In nonmedical literature, this practice was frequently described in Persian novels, and it has been thought that this ritual could have been diffused with the Persian Empire domination over the centuries. OBJECTIVE: We report on a new Italian case of an 82-year-old woman admitted for progressive right hemiparesis and gait disturbance. METHODS: Brain computed tomography scan showed a left frontoparietal chronic subdural haematoma and, surprisingly, three 4-cm-long sewing needles inserted through the region of the anterior fontanelle. The patient and her friends and family did not remember any event justifying their presence. RESULTS: Subdural collection was evacuated by craniotomic approach, and the sewing needles were left in place and followed up. CONCLUSION: The rare cases of intracranial needling reported in the literature may represent only the tip of the iceberg. The phenomenon is usually reported as an incidental finding in asymptomatic adults, whereas many babies could not have been diagnosed because they died. The therapy remains controversial, although many authors suggest only follow-up for asymptomatic patients. In this article, all the pertinent literature is reviewed and the most important clinical aspects are discussed, along with a historical assessment of the problem.