Removal of infratemporal fossa foreign body under C-arm

Post-traumatic transocular retained foreign body in the infratemporal fossa: a near miss

The infratemporal fossa is an uncommon site for lodgement of foreign bodies. Fast-moving projectiles and displaced teeth may get impacted and have been described in the literature. However, foreign body lodgement in the retromaxillary space after transorbital passage is rare. The trajectory of the foreign bodies in such cases is difficult to predict and may not be suspected in the absence of overt clinical features. The authors present a case of a wooden splinter lodged within the infratemporal fossa after the patient sustained a lid injury with an orbital floor fracture. Imaging was equivocal; hence, endoscopic surgical exploration was undertaken, revealing the foreign body. A high index of clinical suspicion and rapid intervention is needed since unsuspected foreign bodies may cause further visual, infective or neurovascular complications. Approaches should be tailored on a case-by-case basis.

Endoscopic Endonasal Removal of Stray Bullets in the Fossa Pterygopalatine in Innocent Young Bystanders of Conflicts in Somalia in a Period of Six Months

ABSTRACT

In Somalia, which is located in the horn of Africa, a fragile and insecure state structure allowed the strengthening of terrorist groups provoking armed conflicts. Stray bullet injuries can be defined as an accidental bullet wound caused by an anonymous attacker and are usually associated with celebratory gunfire or urban violence. The anatomy of the pterygopalatine fossa (PPF) is complex and penetrating foreign body injuries pose even a greater challenge for the surgeon to operate in this area. Endoscopic approaches facilitate the removal of foreign bodies from the paranasal sinuses, orbital cavity, and aerodigestive system, minimizing potential risks. This study presents a series of removal of stray bullets found in the PPF, as a result of urban violence in Somalia in a period of 6 months. Patient demographics, foreign body origin, treatment modalities, and surgery details were evaluated and assessed. All patients were male and aged 16, 2, and 24 years, respectively. The surgeries were quite straightforward with surgery times recorded as 25, 44, and 22 minutes, respectively. The endoscopic endonasal approach proved to provide safe and sufficient access for removal. Surprisingly, even the foreign body in the PPF of a 2-year-old patient could be removed with an endoscopic endonasal approach and did not require an external approach. The management of foreign body removal in the PPF is challenging due to the potential risks of iatrogenic vascular and nervous tissue injury. The endoscopic endonasal approach for removal proved efficient in 3 cases regardless of age and anatomical dimensions.

Multiple foreign bodies in the facial region from a penetrating stab injury

Penetrating injuries can lead to multiple retained foreign bodies. To present a case of a penetrating stab injury on to the right orbital region of a 37-year-old woman which resulted in lacerations on both eyelids, loss of vision in addition to the retention of glass particle and woven artificial hair strands at the anterior end of the floor of the orbit. The woven artificial hair strand, being flexible in nature, was apparently logged in by the penetrating force of the broken glass used as the stab injury object. Under local anaesthesia, a gentle intermittent pull on one hair strand led to the dislodgement of a piece of broken glass particle along with the other end of the hair strand. The resultant wound was repaired. Stab injuries can result in retained multiple foreign bodies. This possibility should be considered during assessment and management of facial injuries to avoid complications of retention.

Traumatic Foreign Body into the Face: Case Report and Literature Review

This paper describes a case of mouth opening limitation, secondary to a facial trauma by cutting-piercing instrument, whose fragments had not been diagnosed in the immediate posttrauma care. Description of an unusual surgical maneuver and a literature review are presented.