Eleven-year-old boy presented to a hospital after he had been shot with an arrow by his younger brother while they were playing with a bow. The arrow stuck in a posterior surface of his neck (nuchal region) about the level of C5 vertebra and the arrow shaft was immediately removed by a brother. The parents brought their son to a local hospital where initial neck X-ray examination was performed. The only injury exposed to a physician’s view was a small, 1 cm long skin cut with no pathological secretion. The X-ray revealed a 35 mm long, cone-shaped metal arrowhead residing between C4 and C5 vertebra and protruding into the vertebral canal (Fig. ). Nevertheless, the boy did not present any neurological deficit nor paraesthesia. He was equipped with a professional neck support, placed on a rescue board, and transmitted to Department of Pediatric Neurosurgery. On admission, he underwent head and neck CT examination, that showed the arrowhead stuck between arches of C4 and C5 vertebrae, protruding inside the vertebral canal and passing through the cervical spinal cord penetrating to 2/3 of its P-A dimension (Fig. ). CT scans did not reveal any bone injury, intraspinal bleeding, nor edema. During neurological examination, the boy still did not demonstrate any neurological nor meningeal symptoms, numbness, neither sensation disorders. An initial treatment with methyl-prednisolone infusion according to National Acute Spinal Cord Injury Studies (NASCIS) protocol was implemented, and the patient was transported to an operating theater with a total of rescue supports. The boy was placed horizontally in prone position, with the nuchal region exposed. From the straight vertical skin incision, the C4-C5 area was achieved and the upper back muscles were carefully dissected and put aside. The exposed metal arrowhead was gently removed and no negative general patient reaction was observed. The arrowhead was cone-shaped and hollow, had 35 mm of length and 6 mm of diameter at its base (Fig. ). Subsequently, a bilateral C4–C5 hemilaminectomy was performed in order to verify the injury of spinal cord and dura. In the traumatized area, no fresh bleeding was observed but the leakage of transparent cerebrospinal fluid. The dura was closed with continuous suture, and precise hemostasis of the operative field was performed. Finally, all layers were closed down. The patient was equipped with a neck support and spent next 2 weeks at the Department of Pediatric Neurosurgery. The treatment included continuous intravenous antibioticotherapy (ceftriaxone, amicacinum, and metronidazole) and lying in bed during first week of hospital stay followed by a gradual rehabilitation in the second. Postoperative neurological statement did not deteriorate; the boy did not suffer from paraesthesia nor other deficits. Postoperative wound healed properly. Control neck MRI, performed soon after, revealed no fresh bleeding nor edema in operated region. After 2 weeks, the treatment was terminated and the boy was discharged from the hospital in a state of complete health. Follow-up MRI examination after 6 months from surgery revealed no pathological collection nor postoperative spinal stenosis in operated region. The presence of focal (Ø up to 10 mm) hyperintensive region in the spinal cord did not influence his neurological statement (Fig. ).
A 58-year-old Iranian man presented to our emergency department after an air gun shot injury. On admission, a penetrating wound in the left lateral region of zone II of his neck was detected. His vital signs were normal. His only complaint was slight odynophagia. No bleeding, hematoma, dysphonia or subcutaneous emphysema was noticeable. On further investigation, anteroposterior and lateral X-rays showed a hyperdense pellet in the left latera region of his neck (Figure ). A computed tomography scan confirmed the presence of the pellet at the level of the thyroid cartilage (Figure ).\nOur patient underwent a neck exploration using a hockey stick incision. After the primary incision of the skin and platysma, the carotid sheath was explored with no findings of note. An intraoperative X-ray of his neck, using control needle markers, revealed a tiny orifice of about 1.5mm on the left superior part of the thyroid cartilage. Extending the orifice to 1.5cm showed a pellet between the cartilage and the lining mucosa (Figure ). The pellet was removed. After complete repair of the cartilage and placing a drain, the subcutaneous tissue and skin were repaired.\nOur patient was discharged after drain removal with good general health. On a two-year follow-up he did not report any problem or complication and his physical examination remained normal.