background although the assignment and suturing of the spreader graft to the septum is a routine part of rhinoplasty, it is a time wasting procedure and some problems may occur. rather, autospreader flap is a new method that the dorsal part of the upper lateral cartilage is used as its own graft. in the present study, we intended to compare the functional and aesthetic outcomes of these two tec...

Dna2 is a nuclease/helicase with proposed roles in DNA replication, double-strand break repair and telomere maintenance. For each role Dna2 is proposed to process DNA substrates with a 5'-flap. To date, however, Dna2 has not revealed a preference for binding or cleavage of flaps over single-stranded DNA. Using DNA binding competition assays we found that Dna2 has substrate structure specificity...

Incomplete flaps are a relatively uncommon complication of laser-assisted in situ keratomileusis (LASIK) that occur when creation of the corneal flap is interrupted. Further complications can arise if a second flap is created that intersects the original flap interface, resulting in tissue slivers that can lead to more complications and poor visual outcomes. We report the case of a 56-year-old ...

results: we performed reverse sural flaps in eight gunshot patients, to cover the defects of the lower leg and foot. surgical site infection observed in one patient (12.5%) was treated successfully with antibiotic therapy. the reverse sural flap provided a satisfactory coverage for gunshot defects in all the patients. objectives: the purpose of this prospective case series study was explore the...

introduction: reconstruction of the oral cavity witha flap design containing the buccal mucosa and buccinator muscle but excluding the facial artery and vein is the topic of these case reports. case reports: this article uses random pattern vertically oriented partial thickness buccinator myomucosal flap for intraoral reconstruction in two cases. the first was for lining the mandibular anterior...

OBJECTIVES/HYPOTHESIS Failure in skull base defects reconstruction following tumor resection can have serious consequences such as ascending meningitis and pneumocephaly. The nasoseptal flap showed a very low incidence of cerebrospinal fluid leak but is not always available. The superiorly pedicled facial artery musculomucosal (FAMM) flap has been successfully used for reconstruction of head an...

abstract   the perfect method for breast reconstruction would be safe, reliable, reproducible, applicable to all patients, and would have no donor site morbidity. the ideal reconstructed breast would provide symmetric, permanent, and natural results. there has been development and refinement of autogenous methods of breast reconstruction throughout the literature. the tram flap remains the most...

BACKGROUND A soft tissue defect requiring flap cover which is longer than that provided by the conventional "long" free flaps like latissimus dorsi (LD) and anterolateral thigh (ALT) flap is a challenging problem. Often, in such a situation, a combination of flaps is required. Over the last 3 years, we have managed nine such defects successfully with a free "Boomerang-shaped" Extended Rectus Ab...

introduction : the pectoralis major flap is the best flap for head and neck defects. this flap has both a vascular pedicle and some disadvantages such as deformity, needing tunneling, clavicular f.x and shortening after the tunneling. case presentation: the patient was a 56 years old man with large face defect from child hood. the patient had two surgical failures in her history. external pecto...

the present article describes a case of prosthetic rehabilitation with the new technique of prefabricated osteo-cutaneous free fibula flap for reconstructing a maxillary defect which had resulted from ameloblastoma. the fibula and a cuff of 6-8 mm were prepared with its pedicle intact. the bone flap was left in place with its pedicle intact for 2 to 3 months; the skin graft and the flap were fr...