[Etiology and pathophysiology of Frey syndrome].

Frey syndrome is a late complication after parotidectomy and represents an aberrant regeneration of the auricular nerve after its damage. The degree of manifestation can vary from minor hyperemia to the inability to eat in public places. As it turned out, the etiology of this syndrome is much broader than we might have assumed, as evidenced by the data of domestic and foreign literature.

[Applications of the lipofilling method in the rehabilitation of patients with defects and scar deformities of the terminal part of the nose].

A clinical case of the treatment of a 30-year-old patient with a diagnosis of a defect and cicatricial deformity of the terminal part of the nose, deviated septum with a defect in the cartilaginous part, valvular insufficiency and hypertrophy of the inferior turbinates is presented. Reconstructive surgery of the terminal part of the nose using cartilage autografts required special preparation of scar soft tissues of the nose. For this purpose, the method of lipofilling was used as an additional stage in the complex rehabilitation of patients with postoperative defects and deformities of the terminal section.

[Determining the degree of risk of postoperative complications in patients with a benign tumor of the parotid salivary gland].

The Aim Of The Study: Determination of the risk of postoperative complications in patients after surgical treatment of benign neoplasms of the parotid salivary glands.

Material And Methods: The results of treatment of 228 patients with benign neoplasms of the parotid salivary gland in the period from 2019 to 2021 were analyzed. A questionnaire of 7 questions was formed the answers to which allowed patients to be assigned to a certain risk group: low, medium, high or extremely high.

[Complications in the surgery of the parotid salivary glands. Causes, mechanisms of development, methods of prevention].

Operations for neoplasms of the parotid salivary gland require from the surgeon a deep knowledge of the anatomical and topographic features of this area and technical skill, which puts it in a number of «jewelry» operations that require patience and concentration. The review is devoted to the topic of specific postoperative complications after parotidectomy or subtotal resection of the gland. These include relapses of tumors, paralysis or paresis of facial muscles, Frey syndrome, salivary fistulas or sialocele, violation of skin sensitivity, soft tissue deformity.

[A case report of extensive intracapsular synovial chondromatosis of the temporomandibular joint].

The article reports a patient with an unusually large synovial chondromatosis of the temporomandibular joint. In this clinical case, the extremely rare sizes of chondral bodies are given, because of which it was required to expand the standard access to the TMJ with the isolation of the trunk and branches of the facial nerve.