A 31-year-old white male presented with a progressive spastic quadriparesis over 1-year duration. Four years previously, he had fallen from a horse into a tree called Mandacaru (Cereus jamaracu) in northeast Brazil. At the time of the injury, the patient had several skin wounds but no neurological symptoms or signs. Four years later, he presented with new onset of spastic tetraparesis characterized by motor 4/5 strength in the upper and lower limbs; he could only ambulate with assistance.\nWhile plain radiographs of cervical spine revealed upper cervical kyphosis, computed tomography (CT) scan [] demonstrated a foreign body resembling a needle that entered the spinal canal through the left C3-C4 foramen. Magnetic resonance imaging (MRI) [] demonstrated extensive edema in the cervical spinal cord and enhancement with gadolinium of tissue surrounding the foreign body.\nThe needle was removed utilizing a left side approach to the left C3-C4 foramen. (Hodgson-like approach[] posterior-lateral view).\nA 5-cm thorn was removed []; of interest, there was no cerebrospinal fluid (CSF) leak. The postoperative course was uneventful and he continued to improve over the next 6 months.
A 45-year-old male presented to the emergency department with alleged history of getting hit over the left side of neck by some air-borne object while standing on the roadside. This was followed up with severe, piercing pain in the neck region associated with bleeding from the wound site. He also gave history of transient loss of consciousness but had no neurological sequelae thereafter. There was no history of difficulty in breathing, change in voice, or swelling over the neck or face. On examination, his vitals were stable. There was no respiratory distress. There was a 2 cm × 1 cm linear lacerated wound on the left side of neck at the junction of upper 1/3rd and lower 2/3rd of the sternomastoid muscle on its anterior border. There was no active bleed or crepitus at the time of examination. No foreign body was visible or palpable in the neck. Indirect laryngoscopic examination was normal. An X-ray of the cervical region showed a radio-opaque foreign body in the left side of neck suggestive of a pellet (). A CT scan was ordered before taking up the patient for an exploration and removal of the foreign body. The scan confirmed the position of the pellet as being medial to the sternomastoid around the level of the glottis (Figures and ).\nThe neck was explored under general anaesthesia. On going medial to the sternomastoid, a thrill was palpable over the carotid sheath proximal to the foreign body. The pellet was identified within the carotid sheath partially piercing the internal jugular vein such that a part of it was outside the vessel and half of it was within the lumen. The pellet was carefully removed. The bleed was controlled with local pressure, and the vein was ligated and transfixed both proximal and distal to the site of injury.\nThe postoperative period was uneventful, and the patient is asymptomatic in his follow-up visits.