Compressive dressing by suture transfixion of silicone sheets is safe and effective following preauricular sinus excision.

The purpose of this study was to measure the accuracy of a three-dimensional surface imaging system (3-D SIS) in comparison to a 3-laser system by analyzing the setup errors obtained from a RANDO Phantom and head and neck cancer patients. The 3-D SIS used for the evaluation of the setup errors was a C-RAD Sentinel.In the phantom study, the OBI setup errors without the thermoplastic mask of the 3-laser system vs. the 3-D SIS were measured. Furthermore, the setup errors with the thermoplastic mask of the 3-laser system vs. the 3-D SIS were measured. After comparison of the CBCT, setup correction about 1 mm was performed in a few cases. The probability of the error without the thermoplastic mask exceeding 1 mm in the 3-laser system vs. the 3-D SIS was 75.00% vs. 35.00% on the X-axis, 80.00% vs. 40.00% on the Y-axis, and 80.00% vs. 65.00% on the Z-axis. Moreover, the probability

For indolent paranasal mucormycosis in immunocompetent patients, endoscopic sinus surgery can be the treatment of choice, and the administration of antifungal drugs may not be necessary.

To our knowledge, this is the first report in the world literature of polyps originating from a unilateral accessory middle turbinate and secondary middle turbinate. Pre-operative recognition of these rare anatomical variations is of particular importance in avoiding intra-operative complication.