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BACKGROUND: The defects of the upper third of the auricle are considered significant reconstructive challenges, as they require frequent operations with a high risk of morbidity at the donor site and result in unacceptable cosmetic abnormalities. OBJECTIVE: Is to perform the reconstruction of a full-thickness auricular defect located in the upper third of the ear using a conchal cartilage graft with postauricular flap coverage, aiming to minimize both donor and recipient morbidity. PATIENTS AND METHODS: The current study included 20 patients with unilateral upper-third auricular defects. The repair involved 2 components: a cartilage graft from the concha to provide structural support and a flap for coverage. Follow-up was conducted for 6 months after the operation. RESULTS: Successful outcomes were achieved in both subjective and doctors' assessments. Regarding subjective outcomes, 85% of the patients reported high satisfaction (P < .001). In terms of doctors' subjective assessment, 90% of the patients had excellent results (P < .001). Mild early and postoperative complications, if encountered, resolved spontaneously. CONCLUSION: The use of a combined conchal cartilage graft and postauricular flap in treating a full-thickness upper third auricular defect is safe and effective, with no major complications. The technique preserves the cosmetic and functional outcomes of the auricle, providing an excellent color match and minimal donor-site morbidity.
Assuntos
Pavilhão Auricular , Procedimentos de Cirurgia Plástica , Humanos , Retalhos Cirúrgicos , Orelha Externa/cirurgia , Pavilhão Auricular/cirurgia , CartilagemRESUMO
OBJECTIVE: To evaluate the functional efficacy of the superficial circumflex iliac artery perforator (SCIP) -lymphatic pedicled flap in the treatment of advanced male genital lymphedema. METHODS: From February 2018 to January 2022, we treated 26 male patients with scrotal and penoscrotal advanced lymphedema using reconstructive lymphatic surgery. Isolated scrotal involvement was seen in 15 patients, and 11 patients had penoscrotal involvement. Excision of genital lymphedematous fibrotic tissue was followed by reconstruction utilizing the SCIP-lymphatic flap. Patient characteristics, intraoperative data, and postoperative results were evaluated. RESULTS: The mean patient age was 39 ± 4.6, and the mean follow-up time was 44.9 months. the SCIP-lymphatic flap was used to reconstruct partial (n = 11) or total (n = 15) scrotum and used to reconstruct total penile skin in 9 cases and partial in 2 cases. The flap survival rate was 100%. Cellulitis rates were dramatically reduced after reconstruction (P value <.001). The mean genital lymphedema score (GLS) after surgery was 0.05, which was significantly lower than the preoperative 1, 6.2 (P < .001). The median Glasgow Benefit Inventory (GBI) total score was +41, all 26 patients (100%) showed a degree of quality of life improvement. CONCLUSION: The pedicled SCIP lymphatic transfer approach in advanced male genital lymphedema can provide a durable complete functional lymphatic system that improves the appearance and genital lymphatic drainage. This leads to an improvement in quality of life as well as in sexual functions.
Assuntos
Vasos Linfáticos , Linfedema , Retalho Perfurante , Humanos , Masculino , Pré-Escolar , Qualidade de Vida , Linfedema/cirurgia , Retalho Perfurante/irrigação sanguínea , Escroto/cirurgia , Artéria IlíacaRESUMO
BACKGROUND: In the open rhinoplasty technique, the soft tissue and ligaments are vulnerable to injury. Reconstruction of the ligaments is not performed routinely. The authors aimed to assess the effect of preservation of the nasal ligaments (ie, scroll, septocolumellar, and Pitanguy ligaments) in open-approach rhinoplasty. METHODS: In this prospective cohort study, 32 patients underwent open rhinoplasty with ligament preservation after receiving precise training on five cadavers. RESULTS: All patients had improved aesthetic and functional outcome in the early postoperative period with long-lasting preservation of tip projection and results. No patient needed secondary revision surgery for tip dropping or malrotation. The objective findings and subjective assessments were satisfying for the patients and surgeons. CONCLUSIONS: Refinements of nasal surgery have no limits. This study suggests that nasal ligament reconstruction, including of the scroll, septocolumellar, and Pitanguy ligaments, could maintain nasal tip projection and rotation for a long time. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.
Assuntos
Procedimentos de Cirurgia Plástica , Rinoplastia , Humanos , Rinoplastia/métodos , Estudos Prospectivos , Nariz/cirurgia , Ligamentos/cirurgia , Septo Nasal/cirurgiaRESUMO
The authors present the case of an 11-year-old male patient with a diffuse infiltrative lipomatosis involving the abdomen, flanks, and upper thighs by applying body contouring principles at this early age. Abdominoplasty can be used in children for various purposes, including harvesting a full-thickness skin graft in burns or to treat congenital anomalies involving the pelviabdominal area.
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RATIONALE: Burn injuries represent one of the major worldwide public health problems causing more severe physiological stress than other traumas. Effective treatment of burn injuries is mandatory to prevent the numerous life-threatening complications and possible disabilities. Stem cells, a population of multipotent cells retaining the properties of self-renewal and differentiation, are the main player in tissue regeneration after major trauma. Thus, they are thought to play a key role in wound healing inducing efficient and physiological skin regeneration. Stem cell-based regeneration is quickly gaining scientific grounds. OBJECTIVE: This study was designed as a comparative prospective study to evaluate and compare the regenerative effect of bone marrow derived mesenchymal stem cells (BM-MSCs) and umbilical cord blood derived mesenchymal stem cells (UC-MSCs) compared to conventional early excision and graft (EE&G) in recent thermal full thickness burned patients. SUBJECT & METHODS: Recruited burned patients were randomly divided into three groups (20 patients on each group) having recent thermal full thickness percentage ranging from 10% to 25% total body surface area (TBSA). After receiving allocated treatment, they were assessed as regards: rate of burn healing, presence of post-burn complications both early (such as loss of graft and infections) and late (as hypertrophic scars, keloid, hypo- or hyperpigmentation or contracture of the wound), hospitalization time and cost. RESULTS: This study showed significantly improved rate of healing in both BM-MSC and UC-MSC groups as compared to EE&G group with no significant difference between bone marrow and umbilical cord groups. Comparing the incidence of early complications, partial and total loss of graft occurred in 50% patients in (EE&G) group, while infection complication appeared in 25% of patients of (BM-MSCs) group and in 70% of patients in (UC-MSCS) group. The late complications (hypertrophic scars) were observed in 40% of (EE&G) patients group, in 15% of (BM-MSCs) treated patients group and 20% of (UC-MSCS) patients group. Contractured scars were present in 15% in (EE&G) group, 10% in (BM-MSCs) group, 10% in (UC-MSCS) group. Hypopigmentation occurred in 20% of patients in (EE&G) group, 20% in (BM-MSCs) group and 10% in (UC-MSCS) group. Hyperpigmentation was present in 20% of patient in (EE&G) group, 30% in (UC-MSCS) group but no hyperpigmentation occurred in (BM-MSCs) group. There was no late complication in 5% of patient in (EE&G) group, 55% in (BM-MSCs) group and 30% in (UC-MSCS) group. The results of this study revealed that the hospitalization period was significantly reduced in both (BM-MSCs) group and (UC-MSCS) group as compared to (EE&G) group. CONCLUSION: this study proves that mesenchymal stem cells, both from bone marrow and cord blood origin, can effectively improve healing of burn injuries.