Perplexing First Branchialcleft Anomalies-A Case Series with Review of Literature.

Incomplete obliteration of the branchial apparatus results in the formation of branchial cleft anomalies. First branchial cleft anomalies may persist anywhere in the first branchial arch, from the external auditory canal at the level of the bony cartilaginous junction to the submandibular triangle. The majority of cases present in childhood as an opening in the skin though they may present as cysts or neck masses, mostly mistaken for neck abscesses which leads to inadequate treatment and complications. Here different cases of first branchial cleft anomalies with variable presentation and treatment are illustrated. The need for proper diagnosis and adequate treatment cannot be overemphasized to avoid mismanagement and complications.

Intra-parotid Course and Variations in the Branching Pattern of Facial Nerve: Our Experience.

Facial nerve is responsible for the facial expressions and its preservation during parotidectomy is an important aspect for the operating surgeon. The nerve has a long course and the terminal part traverses through the parotid gland. The branching pattern of the nerve within the gland is highly complex and variable, making parotidectomy a challenging surgery. A cross-sectional record based study was conducted in a tertiary care hospital of a medical college in north India between November 2020 and December 2021 with an aim to describe the branching pattern of the facial nerve within the parotid gland. Patients of all age groups and both genders who underwent superficial parotidectomy for benign parotid gland tumors were taken into consideration. The branching pattern of the nerve was observed and recorded. Twenty patients were included in the study. In seventy percent cases the nerve divided into two main branches whereas in the rest, three branches emerged. In sixty five percent cases, the upper division (temporofacial) further divided into two branches whereas in rest it divided into three. The lower division (cervicofacial) divided into two subdivisions in majority of the cases. Multiple communications were found in the branches given off from the upper division and buccal branch had the most variable origin. A knowledge of branching pattern and the communications between the branches of facial nerve helps in avoiding an iatrogenic injury during parotidectomy and preserving the nerve function.