Which nerve is injured during parotidectomy?
The branch of the facial nerve most at risk for injury during parotidectomy is the marginal mandibular branch. Older patients appear to be more susceptible to facial nerve injury. Temporary facial nerve weakness is a cosmetic problem, and patients should be told their appearance will return to normal.
What is Frey’s syndrome following parotidectomy?
Abstract. Background: Frey’s syndrome (FS) is defined as facial sweating due to gustatory stimuli following surgery or trauma of the parotid gland. Concomitant symptoms may occur in the area of the auriculotemporal nerve: swelling, facial flushing, and paresthesia.
What is a Sternocleidomastoid flap?
The sternocleidomastoid muscle has long been used for local reconstruction in the head and neck. It remains an incredibly versatile flap by providing bulk, an area of hairless skin with excellent color match for the face, and opportunity to transpose periosteum or bone for correcting head and neck defects.
Where is the facial nerve during a parotidectomy?
There are two approaches to identify the facial nerve trunk during parotidectomy—conventional antegrade dissection of the facial nerve, and retrograde dissection. Numerous soft tissue and bony landmarks have been proposed to assist the surgeon in the early identification of this nerve.
What are the possible complications of the surgical removal of a parotid salivary gland?
The complications of parotid surgery are facial nerve damaging, bleeding, hematoma, seroma, sialocele, saliva fistula, infection, keloid formation, and Frey syndrome [10].
Does Frey syndrome go away?
After parotidectomy, a barrier needs to be reconstructed to prevent the salivary nerves and sweat glands from making contact with one another. If this barrier is created, the risk of Frey’s Syndrome is virtually eliminated.
Where is the origin of the sternocleidomastoid?
Sternocleidomastoid Attachments It originates on the anterior surface of the manubrium, and the superior border and anterior surface of the medial third of the clavicle. The SCM converges into one point and inserts on the lateral surface of the mastoid process and the nuchal line of the occipital bone.
How can we save facial nerve in parotid surgery?
Preserving The Facial Nerve During Parotid Surgery Larian will make a small incision along the skin’s natural creases to ensure the resulting scar is well hidden. He then lifts the skin off of the underlying parotid gland and separates the gland from the surrounding tissues to get access to the facial nerve.
How do you fix Frey syndrome?
In the last decade botulinum A toxin has become established as a therapy for individuals with bothersome Frey syndrome. The therapy consists of local injections of botulinum A toxin in the affected skin.
How do you test for Frey’s syndrome?
Diagnosis of Frey syndrome is based on clinical history, but confirmatory testing can be done with a Minor starch-iodine test. The starch-iodine test consists of painting the patient’s postsurgical affected region with iodine. Once dry, dry starch is then applied to the painted area, and a salivary stimulus is given.
When turning the head to the right side which sternocleidomastoid is contracting?
left SCM
For example, the SCM on the right side of your neck tilts your head to your right. One SCM can also turn, or rotate, your head to the opposite side. For example, when you rotate or turn your head to the right, your left SCM is contracting.
What is the sternocleidomastoid attach to?
What is superficial parotidectomy?
A superficial (or lateral) parotidectomy involves removing all of the gland superficial to the facial nerve, whereas a partial superficial parotidectomy involves removing only the portion of the gland surrounding a tumor or mass.
What is the sternocleidomastoid muscle flap?
The Sternocleidomastoid Muscle Flap: A Versatile Local Method for Repair of External Penetrating Injuries of Hypopharyngeal-Cervical Esophageal Funnel. World J Surg. 2016;40(4):870–880. doi: 10.1007/s00268-015-3306-z.
What is the role of sternocleidomastoid island flap in oral cancer?
Kumar V, Gaud U, Shukla M, Pandey M. Sternocleidomastoid island flap preserving the branch from superior thyroid artery for the reconstruction following resection of oral cancer. Eur J Surg Oncol EJSO.
What is sternocleidomastoid muscle used for?
The sternocleidomastoid muscle as a muscular or myocutaneous flap for oral and facial reconstruction. J Oral Maxillofac Surg Off J Am Assoc Oral Maxillofac Surg. 1985;43(3):155–162. doi: 10.1016/0278-2391(85)90153-3.
What is the second dominant pedicle supplying the SCM flap?
According to the findings in this study, the STA is the second dominant pedicle supplying the SCM flap, other than its already established supply from the occipital artery (which serves as its first dominant pedicle).