ABSTRACT
BACKGROUND: Ophthalmological examination is an important aspect of the neurological assessment in a patient with traumatic brain injury. However, significant periorbital swelling can make direct visualization of the pupils difficult. Ultrasonic examination can be a valuable bedside tool when direct visualization fails. CASE: A case of a seven-year female child who had presented with a history traumatic brain injury is reported here. OBSERVATIONS: The periorbital swelling prevented the direct visualization of the eyes. Bedside evaluation with a multipurpose ultrasound (USG) was used to monitor the pupillary diameter (PD) and the consensual pupillary light reflex (PLR) at regular intervals. The PD was measured in the B-mode while the PLR was monitored in M-mode of the USG. The optic nerve sheath diameter (ONSD) was also monitored as a correlate of intracranial pressure (ICP). CONCLUSION: Ophthalmic evaluation of PD and PLR can be easily and objectively done on the bedside using USG especially in cases where the direct visualization of the pupils is difficult due to injuries and swelling of the periorbital tissues. Furthermore, ONSD measurements can also be done to monitor the changes in the ICP.
ABSTRACT
We report four asymptomatic patients from Nepal with an incidental finding of a dead intraocular helminth parasite on ophthalmological routine examination. Because the patients were asymptomatic and the intraocular helminth parasites dead without noted pathology present, it was decided to abstain from surgical removal and pursue a watch-and-wait strategy. The clinical follow-up of the four patients over two years was uneventful and showed no complications. We conclude that dead intraocular helminth parasites in asymptomatic patients without apparent pathology do not require surgical removal.
Subject(s)
Angiostrongylus cantonensis , Asymptomatic Infections/therapy , Cestode Infections/therapy , Eye Infections, Parasitic/therapy , Incidental Findings , Spirometra , Strongylida Infections/therapy , Adult , Animals , Anterior Chamber , Disease Management , Female , Humans , Male , Middle Aged , Nepal , Watchful WaitingABSTRACT
Microphthalmos results from incomplete invagination of the optic vesicle or closure of the embryonic fissure. We present three patients with unilateral congenital microphthalmia with cyst. None of them had vision in the affected eye since birth. There was gradually increasing left eye orbital mass encroaching towards lower fornix and lower eyelid ectropion. On examination and investigations, patients had large orbital cyst with microphthalmia pushing the eyeball superiorly and posteriorly in affected orbit. Microphthalmic globe with cyst was surgically excised and histopathologically studied. Orbital cavity was big enough to occupy the conformer and the prosthetic eye after 6 weeks. Diagnosis was confirmed as large communicating orbital cyst with microphthalmia without systemic association in all the patients. None of the mothers of patients had regular antenatal check up. All the parents had consanguineous marriage. Antenatal check up with ultrasound at 14 to16 weeks of pregnancy is important for genetic counselling. Targeted abdominal ultrasound examination of pregnant women focused on the orbital region of foetus is recommended, in mothers who have children with congenital eye anomalies. Keywords: congenital anomaly; cyst; eye; microphthalmos.
