What is sequestrectomy procedure?
What is sequestrectomy procedure?
A sequestrectomy is a surgical procedure involving the removal of a sequestrum—a fragment of dead bone or other tissue that has separated from healthy tissue as a result of injury or disease. Such fragments (the plural form is sequestra) often end up in a wound or abscess (a collection of pus).
What is the term for surgical removal?
Excision means “to surgically remove.” This term is used in reference to removing a mass using a scalpel, laser, or another instrument.
What does Saucerization mean in medical terms?
[ sô′sər-ĭ-zā′shən ] n. Surgical excavation of tissue to form a shallow depression to facilitate drainage from infected areas of a wound.
What does Involucrum mean?
Medical Definition of involucrum : a formation of new bone about a sequestrum (as in osteomyelitis)
What are the complications of osteomyelitis?
Osteomyelitis complications may include:
- Bone death (osteonecrosis). An infection in your bone can impede blood circulation within the bone, leading to bone death.
- Septic arthritis. Sometimes, infection within bones can spread into a nearby joint.
- Impaired growth.
- Skin cancer.
What is a resection procedure?
Resection is the medical term for surgically removing part or all of a tissue, structure, or organ. Resection may be performed for a wide variety of reasons. A resection may remove a tissue that is known to be cancerous or diseased, and the surgery may treat or cure a disease process.
What is a Saucerization biopsy?
In a saucerization biopsy, a thick disk of tissue is removed with a curved blade, yielding a specimen that extends to at least the mid-dermis or subcutaneous fat (1 to 4 mm deep).5,9 Saucerization is considered an excisional biopsy.1,8,9 These biopsies may be indicated in patients with wider pigmented lesions or in …
What is Sequestrum and Involucrum?
A sequestrum is a segment of necrotic bone that becomes separated or “sequestered” from the healthy intact bone. The reactive bone that forms around the necrotic sequestrum is referred to as the involucrum and the draining tract extending from the skin to the sequestrum is termed the cloaca.
What does sequestrectomy mean?
Medical definition of sequestrectomy: the surgical removal of a sequestrum.
Is sequestrectomy a modification to microdiscectomy?
‘Today, sequestrectomy has been suggested as a modification to microdiscectomy.’ ‘Four days later she suffered from recurrent pain, and neuroimaging studies revealed an epidural gas formation at the site of the sequestrectomy.’
What is sequestrectomy of the mandibular ORN?
Sequestrectomy was carried out on the whole sphere of the bone cavity until visually viable bone. [26] analyzed sequestrectomy specimens and reported that the dominant feature of mandibular ORN was ischemic necrosis due to obliteration of the inferior alveolar artery by RT.
