نتایج جستجو برای: muscle flap
تعداد نتایج: 345096 فیلتر نتایج به سال:
High-intensity focused ultrasound (HIFU) ablation is a safe and effective minimally invasive option for treating uterine fibromas, but it can cause complications such as abdominal wall defects. Reconstruction of defects be challenging, latissimus dorsi musculocutaneous free flap used to restore the integrity myofascial layer provide external cutaneous coverage. Herein, we present case report 37...
BACKGROUND The knowledge of the exact anatomy of the sternocleidomastoid (SCM) muscle and its nerve and blood supply must be considered a basic prerequisite for its use as a pedicle muscle flap. OBJECTIVE To give an exact description of the courses and variability of all vessels supplying the SCM muscle. DESIGN Anatomic analysis of all arteries supplying the SCM muscle. SETTING The blood ...
BACKGROUND Choke vessels dilate and contract to regulate blood flow between adjacent arterial angiosomes. In skin flap surgery, when arterial inflow to an angiosome is ligated, choke vessels allow blood supply from an adjacent angiosome. In muscle flap surgery, the vascular anatomy is analogous to skin flaps; however, while it is established that the choke vessels will fully dilate irreversibly...
Fecal stomal incontinence is a problem that continues to defy surgical treatment. Previous attempts to create continent stomas using dynamic myoplasty have had limited success due to denervation atrophy of the muscle flap used in the creation of the sphincter and because of muscle fatigue resulting from continuous electrical stimulation. To address the problem of denervation atrophy, a stomal s...
Single innervated segmented vastus lateralis for midfacial reanimation during radical parotidectomy.
BACKGROUND Innervated free muscle transfer using the gracilis muscle or temporalis myoplasty has been successfully utilized for facial reanimation in chronic facial palsy. These techniques are less suited to immediate facial reconstruction in the setting of radical parotidectomy, in which the complexity of the defect, patient age, postoperative radiotherapy, and limited life expectancy pose par...
BACKGROUND Free and pedicled medial and lateral thigh-based flaps are common reconstructive procedures. However, there have been no comparative studies of morbidity between medial and lateral donor sites. METHODS We conducted an Enterprise Data Warehouse-based review of all the senior authors' (R.D.G., G.A.D., and M.S.A.) thigh-based free and pedicled flaps. Patient demographic data, donor-si...
Loss of Achilles tendon combined with overlying soft tissue loss is a challenging problem. Multiple techniques like tendon graft with coverage by soft tissue flap or composite flaps have been used. All these options are technically demanding. Reports do exist whereby muscle flaps bridging the defect used as cover in course of time could transmit the tendon force across the defect. We are presen...
Rectourethral fistulas (RUFs) in adults are rare and could result from complicated trauma, and prostatic or rectal surgery. RUFs have been treated initially by using primary repair and omental interposition with or without a colostomy during surgery. Recurrent RUFs require complex surgery, such as a low rectal resection and coloanal anastomosis, an interposition flap of the datos muscle or grac...
Background: Advanced thyroid malignancies may invade adjacent structures creating challenging approaches to surgical resection. Methods: We report a 48-year-old gentleman who was found have papillary cancer with invasion of the sternum. Results: The patient presented pain and swelling in upper chest. Computed tomography (CT) scanning demonstrated paratracheal mass manubrium. Core needle biopsy ...
Abstract We present the case of a 75-year-old patient with T2N0Mo oral cancer, who underwent surgery for cancer ablation and reconstruction. Intraoperatively, duplicate internal jugular vein (IJV) was identified. Both segments were preserved. The veins free radial forearm flap that used to reconstruct defect anastomosed tributaries anterior IJV segment. In this rare anatomical variation, segmen...
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