Notes

Share in the mutation T865G in TPH1 gene towards the anatomical potentiality associated with housed Mongolian lambs to year-round mating.
We theorize that targeted peripheral nerve interface may lead to more even distribution of regenerating axons with potentially less pain and stronger signals for prosthetic control when compared with standard RPNI.Achieving primary closure of lower extremity fasciotomy wounds is difficult. Surgeons are faced with the option of waiting potentially long periods of time for edema to reside, in order to attempt delayed primary closure (DPC) versus closing at an earlier time with a split thickness skin graft. DPC offers superior aesthetic outcomes than split thickness skin grafts but traditionally cannot occur until later in the clinical course once excessive edema has subsided. We present a case of a young athlete with compartment syndrome, which was managed with an alternative technique for achieving DPC serial partial closure under tension with retention sutures and negative pressure wound therapy. The successful outcome in this single case should prompt further studies investigating the objective benefits of this novel method to achieve DPC following fasciotomy.
The nose is a common site for cutaneous malignancy and post-ablative reconstruction. To our knowledge, a myocutaneous island flap based on the levator labii superioris alaeque nasi (LLSAN) and nasalis muscles, with vascularity from the lateral nasal and angular arteries, has not been described for reconstruction of the lower lateral nose.

A retrospective chart review of patients who underwent LLSAN-nasalis island flap reconstruction between 2015 and 2019 was performed. The surgical technique involved marking of an inverted-V flap on the nasal sidewall. The skin lateral to the flap was then developed in the subcutaneous plane to expose the LLSAN muscle and divide its origin on the maxillary frontal process and its caudal insertions into the alar dermis. The medial incision was down to periosteum and perichondrium, and dissection beneath the flap separated it from the nasal support structure. The resultant flap had a great caudal mobility. The donor site was closed in a V-to-Y pattern.

84 procedures were completed, mostly for alar defects (57.1%) between 100 and 400 mm
(71.4%). The average age of patients was 74.9 years. An estimated 27 patients were lost to follow-up. At mean follow-up of 24.3 weeks, there were no cases of flap necrosis, 1 case of hematoma (1.8%), 1 case of infection (1.8%), 3 cases of persistent trapdoor deformity (5.3%), and 3 cases of alar notching (5.3%), 1 of whom required revision surgery.

The LLSAN-nasalis myocutaneous island flap is a simple, reliable technique for resurfacing lateral lower nasal defects up to 2 × 2 cm.
The LLSAN-nasalis myocutaneous island flap is a simple, reliable technique for resurfacing lateral lower nasal defects up to 2 × 2 cm.In this article, we present a new surgical approach to the mandible that can be used for implant placement or osseus genioplasty. This approach is virtually scarless, helps in reducing blood loss due to a subperiosteal dissection, may theoretically reduce the risk of mental nerve damage, and helps reduce postoperative functional recovery time, as the mentalis muscle is never transected, only reflected.
The restoration of facial contour is one of the pillars for the treatment of facial disharmonies and deformities. Fat transplantation and fillers have been widely used to improve the positioning of soft tissues, which are, however, directly related to the conditions and positioning of the underlying bone tissue. Recontouring of the latter has been performed using osteotomies and several types of bone grafts or biomaterials, as inlay or onlay grafts/implants. Here, biphasic calcium phosphate bioceramics were applied in a series of cases, their long-term results are shown, and their advantages, discussed.

A retrospective analysis of 20 patients, who were subjected to facial recontour with onlay implants of biphasic calcium phosphate bioceramics, is reported. Patients were seeking to improve facial harmony due to congenital deformities, trauma, tumor resection or signs of aging, and were followed for up to 16 years. Clinical data, radiographic images, and information regarding pain and other findings were retrieved from medical records.

Six patients were men and 14 were women. Bisindolylmaleimide IX Their ages ranged from 19 to 64 years. Bioceramics were implanted under the periosteum through external or intraoral incisions. Some patients underwent combined procedures, such as rhinoplasties or facial lifting. None of the patients presented exacerbated inflammation or pain. One of them had infection in the intraoral incision, which was resolved with medication.

All patients had improved facial contours following the use of bio-ceramics to augment bone tissue and presented stable results at long-term evaluation.
All patients had improved facial contours following the use of bio-ceramics to augment bone tissue and presented stable results at long-term evaluation.Subfascial abscess of the lateral thigh is a relatively uncommon complication following gluteal fat grafting due to their subclinical presentation. Despite its rarity, subfascial abscesses can be dangerous and life-threatening when diagnosis is delayed. In this case report, we present a 28-year-old woman who presented to our hospital with swelling and erythema following a gluteal fat grafting procedure performed abroad. Our initial treatment which included transcutaneous drainage and systemic antibiotics was unsuccessful. This conservative approach was influenced by the patient's initial procedure and attempt to conserve aesthetic appearance. The severity of the complication was not entirely known until advanced radiological imaging (computer tomography imaging) was performed several days after hospitalization and revealed large subfascial abscess. Surgical drainage with fasciotomy was required due to a persisting high fever and fluid accumulation in the lateral thigh. Approximately 1 L of purulent fluid was collected, containing large bulks of fat particles and blood clots that drained from the subfascial space. The wound was left open and treated with vacuum-assisted closure. Direct penetration of cannula through fascial layer, insertion of harvested fat that exceeds intrinsic properties of fascia, or unknown intercompartment connections can lead to deep subfascial migration of fat. Aggressive measures that include immediate advanced radiological imaging should be performed when the severity of damage and migration of injected fat are unknown. Transcutaneous drainage is not effective for subfascial abscesses due to formation of large fat particles and blood clots that cannot be drained. Immediate incision and drainage should be considered for similar cases.
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