Cosmetic Results Research Articles

IORT-photon boost plus hypofractionated whole breast irradiation in patients with breast cancer after primary systemic treatment: feasibility, safety and clinical results.

To assess for the first time the safety and feasibility of combining photon-intraoperative radiotherapy (ph-IORT) with hypofractionated whole breast irradiation (h-WBI) in patients referred to primary systemic therapy (PST). From March 2019 to December 2020, patients referred for breast conservative surgery (BCS) after PST in our institution were prospectively included in the present trial. PST was prescribed to all patients according the ESMO-SEOM guidelines. Once the PST was completed, BCS was discussed in the multidisciplinary tumor board (MTB). 20Gy were prescribed to the surface of the applicator of an Intrabeam®photon-IORT during BCS. h-WBI (40.5Gy/2.67Gy/15frx) was planned to be administered 3-5w after BCS. All patients were treated with hWBI VMAT-Rapid-Arc&Daily Exac-Trac-IGRT. The primary end points of the study were feasibility and safety (grade 3 toxicity rate CTCAE.5.0-scale) of the proposed treatment protocol. The secondary end points included cosmetic results (Harvard Scale), local relapse rate and overall survival. Thirty-five patients were included in the trial. The median age was 54years. Tumor size was > 2cm in all cases. Eighteen patients were N + (51.4%). There was no disease progression during PST. All patients received the planned 20Gy-ph-IORT boost at the time of BCS and the proposed h-WBI. 31/35 (88,6%) patients started h-WBI within the predefined time period (3-5w after BCS). No patient showed ≥ G3 acute toxicity 3months after the end of h-WBI. No ≥ G3 late toxicity was observed at 12months of follow-up and thereafter. Cosmetic results were scored excellent/good in 26 patients (74.2%). After a median follow-up of 52months, a TNBC patient locally relapsed at 13months of follow-up. We demonstrated for the first time that ph-IORT + hWBI is feasible and safe in patients referred to BCS after PST.

Assessing the Efficacy of Cognitive-Behavioral Therapy on Body Image in Adolescent Scoliosis Patients Using Virtual Reality

Background/Objectives: Adolescents with idiopathic scoliosis require emotional support to change their experience of their desired body shape and to feel optimistic about the cosmetic results of surgical treatment. Recently, the use of virtual reality in psychological assessment and treatment has given specialists a technology that appears particularly well-suited for addressing body image disorders. The study objectives were two-fold. Firstly, we aimed to evaluate changes within the body image of scoliosis patients pre- and postoperatively. Secondly, we aimed to investigate if differences in body image exist in scoliosis females after implementing cognitive-behavioral therapy. Methods: Thirty-six total scoliosis patients participated in the 1st and 2nd study phases. The psychotherapy took place before and after surgery and during the patient’s stay in the hospital. Body image was assessed using a virtual reality-based application, “Avatar Scoliosis 3D”. Results: Regarding body image dissatisfaction evaluated via virtual tasks, the difference between the desired by patients and actual (based on the radiographic parameters) body shape is significant preoperatively in both scoliosis samples: with and without therapy (p < 0.000001 and p < 0.000001, respectively). Conclusions: The results of the present study may have important implications for developing standards for body image disorder treatments in scoliosis patients. We revealed that irrespective of received therapeutic support, scoliosis patients accurately estimate their body shape pre- and postoperatively, and they feel dissatisfied with their body preoperatively but not postoperatively.

FixAtion of skiN flaps after mastectomy using ruNning or Interrupted suturEs for combatting seroma: a protocol for a randomised controlled trial (ANNIE).

Flap fixation significantly reduces the incidence of seroma formation after mastectomy. Previous studies have compared running sutures, interrupted sutures and tissue glue application with conventional wound closure. A recent systematic review with network meta-analysis showed running sutures to be the most optimal technique; however direct comparisons and high adequate scientific evidence are lacking. This prospective trial aims to directly compare running sutures with interrupted sutures to determine which technique of flap fixation using sutures is superior Methods: This trial will combine a retrospective cohort of patients undergoing flap fixation using interrupted sutures from a previous trial, with a randomised prospective cohort with patients undergoing flap fixation using running sutures or flap fixation using interrupted sutures. This study design was chosen to acquire a sample size with sufficient power and the ability to conduct this study in an acceptable time frame. The primary endpoint is the incidence of complications requiring interventions, including clinically significant seroma, infections and haemorrhagic complications. Secondarily, the length of the procedure and cosmetic results will be compared. This is the first trial comparing two suturing techniques for flap fixation after mastectomy. Results will be used to optimise flap fixation techniques for these patients to prevent seroma formation.

Management of Frontal Bone Exposure Following Paramedian Forehead Flap for Nasal Reconstruction.

The paramedian forehead flap is renowned for its versatility and can cover a wide range of nasal defect sizes. Most of the literature discussing outcomes of paramedian forehead flap reconstructions focuses on morbidity at the recipient site. Frontal bone exposure resulting from the use of the paramedian forehead flap is a rare but possible complication, especially when periosteum overlying the bone is damaged during surgery or during healing by secondary intention due to desiccation. In this case, a 53-year-old female underwent nasal reconstruction with a paramedian forehead flap for an extensive nasal defect after Mohs surgery and resection of residual basal cell carcinoma. She missed her postoperative follow-up visit, and her frontal bone was noted to be exposed before the division of the pedicle procedure. During the division of the pedicle, the frontal bone was burred, and a bilayer dermal regeneration matrix was applied. She underwent a split-thickness skin grafting from her thigh at 4 weeks. The graft take was 100%, and wound closure was achieved with an acceptable cosmetic outcome. The successful resolution of the complication through innovative surgical interventions highlights the importance of adaptive surgical strategies and thorough postoperative care, aiming to contribute to the existing body of knowledge and improve future clinical practices in reconstructive surgery.

Preventing Bird’s Beak Deformity: A narrative review of Innovations in Oncoplastic Surgery

Background: In the field of breast surgery, breast conserving surgery (BCS) is widely valued for its ability to preserve the breast while also achieving cosmetically acceptable outcomes and an overall survival rate comparable to that of total mastectomy. However, BCS has not always managed to achieved satisfactory cosmetic results. Among its challenges is the “bird’s beak” deformity, which is characterized by skin retraction and a downward deviation of the nipple areolar complex due to tissue excision from the lower pole of the breast. Methods: Various forms of oncoplastic surgery (OPS) have been developed to prevent bird’s beak deformity. These include volume displacement operations (such as superior pedicle mammoplasty, rotation technique and downward-mobilization procedure), as well as volume replacement techniques, including the latissimus dorsi mini-flap, thoracodorsal artery perforator flap, lateral intercostal artery perforator flap, anterior intercostal artery perforator flap, inframammary adipofascial flap and lipofilling. Conclusion: Choosing the most suitable approach for OPS requires careful consideration of various factors, notably the defect’s size and location, the size of the breast, and the thickness of subcutaneous fatty tissue. Further studies are required to firmly position these forms of OPS techniques in an evidence-based framework.

BP08 Presentation Time: 5:03 PM: Doubly Accelerated Partial Breast Irradiation after Breast-Conserving Surgery - Early Toxicity and Early Cosmetic Results of High Five (HiFi) APBI Study

BP08 Presentation Time: 5:03 PM: Doubly Accelerated Partial Breast Irradiation after Breast-Conserving Surgery - Early Toxicity and Early Cosmetic Results of High Five (HiFi) APBI Study

An extraordinary case of Buschke–Lowenstein tumor: multiple localization, malignant transformation, and clinical insights—a case presentation and literature review

BackgroundBuschke–Lowenstein (B–L) tumors are rare, aggressive warty lesions that can grow to enormous sizes and have a risk of malignant transformation despite their benign histology. These tumors are primarily caused by HPV types 6 and 11, with additional risk factors, including immunodeficiency, multiple sexual partners, poor hygiene, and a history of other genital infections. The typical treatments include topical medications, cryotherapy, chemotherapy, radiotherapy, and surgery. Surgery is considered the gold standard, particularly for extensive and infiltrative lesions, as demonstrated in our case.Case presentationWe report a case of a male patient with perianal and penopubic B–L tumors, who had multiple sexual partners and no history of homosexual relationships, presenting with refractory classic condyloma. The perianal tumor exhibited malignant transformation, while the penopubic tumor remained histopathologically benign. Upon admission, the patient showed unusual biochemical blood results, including hypercalcemia and anemia of chronic illness. The operation and postoperative period were managed by a multidisciplinary team. The patient was satisfied with both the cosmetic and functional outcomes. Histopathological examination confirmed the suprapubic lesion as a B–L tumor, whereas the perianal specimen revealed a small focus of squamous cell carcinoma arising from a B–L tumor.ConclusionsWith an experienced multidisciplinary team, excision of the tumor is still the standard treatment for BL tumor. Achieving a negative surgical margin for any SCC foci is of utmost importance to prevent recurrence. Close and careful follow-up is essential due to the high recurrence rate associated with these tumors. Further research is needed to clarify existing controversies and to enrich the literature on this rare phenomenon.

Short-Term Efficacy of Transumbilical Single-Incision Versus Conventional Laparoscopic Cholecystectomy: A Retrospective Cohort Study.

Background: With the rising demand for minimally invasive and cosmetically appealing surgeries, transumbilical single-incision laparoscopic cholecystectomy (SILC) has been increasingly adopted, albeit in a limited number of medical centers. Our team has successfully executed transumbilical SILC for benign gallbladder diseases. This study retrospectively analyzed and compared the efficacy of transumbilical SILC with that of conventional laparoscopic cholecystectomy (CLC). Methods: We analyzed data from 358 cases of laparoscopic cholecystectomy performed at Shanghai East Hospital of Tongji University between January 2021 and October 2023. Of these, 186 cases underwent SILC (observation group), while 172 cases underwent CLC (control group). We compared patient demographics, perioperative outcomes, and satisfaction with incision scars. Primary outcomes included surgical efficacy and safety, whereas secondary outcomes encompassed postoperative hospitalization duration, pain levels, hospital costs, and scar satisfaction. Results: No significant differences were observed in patient demographics between the two groups. Both the SILC and CLC groups exhibited similar operative times (39.56 ± 14.55 minutes versus 41.82 ± 16.13 minutes, P = .164) and intraoperative blood loss (11.34 ± 3.90 mL versus 11.28 ± 3.87 mL, P = .885). The single-incision approach led to earlier postoperative bowel function recovery (22.03 ± 3.60 hours versus 24.17 ± 3.22 hours, P < .01), lower 24-hour postoperative pain scores (2.06 ± 0.84 versus 2.35 ± 0.72, P < .01), shorter postoperative hospital stays (2.88 ± 0.86 days versus 3.33 ± 0.96 days, P < .01), comparable hospitalization costs (3411.67 ± 790.86$ versus 3494.50 ± 558.76$, P = .257), and better Scar Cosmesis Assessment and Rating scores (1.78 ± 0.70 versus 2.17 ± 0.89, P < .01). Patient satisfaction was higher with the single-incision technique (8.52 ± 0.79 versus 7.80 ± 0.75, P < .01). Both groups experienced one case of incision infection (SILC 0.54%, CLC 0.58%), and there was one case of postoperative bile leakage in the CLC group (0.58%). However, the difference in complications was not statistically significant (P > .05). Conclusion: Transumbilical SILC demonstrates safe and effective near-term efficacy, offering benefits such as reduced postoperative pain and improved cosmetic outcomes, which support its clinical adoption.

One stage anterior sagittal sphincter saving anorectoplasty (ASSSARP) for the repair or rectovestibular fistula: mid and long-term outcome in two tertiary centers

PurposeThis is a retrospective study of one-stage anterior sagittal sphincter saving anorectoplasty (ASSSARP) for repairing rectovestibular fistula (RVF) including operative details and postoperative complications, functional and cosmetic outcome.Patients and methodsRecords of 41 cases of RVF, managed between April 2010 and September 2019 by one-stage ASSSARP, were reviewed. Preoperative preparation, both early and late postoperative care & complications, hospital stay, and functional & cosmetic outcomes were reported.ResultsThe mean age was 6.6 months. Vaginal tear occurred in 5/41 cases, and distal rectal tears in 4/41 cases. Thirteen patients suffered mild superficial wound inflammation; while Skin dehiscence; occurred in five patients. No colostomy or redo was needed. The mean hospital stay was 6.1 days. Mean follow-up was 43.13 months; (Range; 24–100 months). Subclinical anal stricture was detected in six patients. Constipation occurred in 14 cases. Soiling grade I occurred in five patients. Thirty-two patients reached past the age of three years; two of whom showed cough/diarrhea incontinence.ConclusionOne-stage ASSSARP is safe and gives functional and cosmetic results comparable to other techniques. It provides better access during RVF repair. The avoidance of muscle incision protects against muscle breakdown, if infection sets in, and thus against incontinence. It avoids the morbidity, cost and psychological burden of performing a three-stage repair.

Single-port versus multi-port laparoscopic and robotic inguinal hernia repair: a systematic review and network meta-analysis.

The evolution of minimally invasive surgery has transformed inguinal hernia repair (IHR). The innovative single-port technique reduces the number of surgical incisions. However, the benefits of single-port IHR remain controversial. Our systematic review and network meta-analysis assess the efficacy and clinical outcomes of single-port laparoscopic inguinal hernia repair (SPL-IHR), multi-port laparoscopic inguinal hernia repair (MPL-IHR), single-port robotic inguinal hernia repair (SPR-IHR), and multi-port robotic inguinal hernia repair (MPR-IHR). A comprehensive search was conducted in PubMed, EMBASE, Cochrane, and Ovid for articles published before January 2024, focusing on complication rates, recurrence, seroma, hematoma, operative time, post-operative pain, and cosmetic outcomes of laparoscopic or robotic IHR. Both extraperitoneal (TEP) and transabdominal (TAPP) approaches were analyzed using MetaInsight. MPL-TAPP was used as the standard for comparison. Thirty-seven studies, including 5,038 patients, 36.92% (1,860 patients) underwent MPL-TEP, 23.64% (1,191 patients) SPL-TEP, 22.23% (1,120 patients) MPR-TAPP, 10.08% (508 patients) MPL-TAPP, 5.40% (272 patients) SPL-TAPP, and 1.73% (87 patients) SPR-TAPP. There were no significant differences in the rates of post-operative complications, hernia recurrence, hematoma, or seroma among the techniques when compared to MPL-TAPP. For secondary outcomes, MPR-TAPP significantly increased the operative time for unilateral hernia repair by a mean difference (MD) of 10.60 min [95% CI: 2.16-19.04]. Conversely, for bilateral hernia repair, there was no significant difference. Post-operative pain was significantly higher for MPL-TEP and SPL-TEP, with MDs of 1.44 [95% CI: 0.43 to 2.44] and 1.22 [95% CI: 0.18 to 2.26], respectively. SPL-TEP was significantly favored in cosmetic outcomes over MPL-TEP, with an MD of 0.65 [95% CI: 0.07 to 1.24]. In our network meta-analysis, the risk of post-operative complications, including recurrence, hematoma, and seroma, does not significantly vary among single-port and multi-port laparoscopic or robotic techniques. This suggests that surgical technique selection can rely on surgeon expertise and resource availability, without compromising outcomes.

Microsurgical Reconstruction with and without Microvascular Anastomosis of Oncological Defects of the Upper Limb.

The choice of the most adequate surgical technique for upper limb defects remains challenging. The aim of this article is to discuss the main microsurgical (pedicled or free) reconstructive options for the post-oncological reconstruction of different anatomical areas of the upper extremity. We reviewed different reconstructive methods reported in the literature needing microsurgical expertise and compared them to our clinical experience, in order to provide further guidance in the choice of different flaps for upper limb soft tissue reconstruction. Six clinical cases, one for each anatomical district, are presented as examples of possible solutions. We report the options available in the literature for post-oncologic upper limb reconstruction, dividing them by anatomical area and type of flap: local flaps, regional flaps, free flaps, and distant pedicled flaps. Our examples of the reconstruction of each anatomical area of the upper limb include one reverse ulnar pedicled perforator flap, one free Antero-Lateral Thigh (ALT) flow-through flap, one perforator-based lateral arm flap, two myocutaneous latissimus dorsi pedicled flaps, and one parascapular perforator-plus flap. In oncological cases, it is important to consider reconstructive options that provide stable tissue and allow for the early healing of the donor and recipient site if the patient needs to undergo adjuvant radiotherapy or chemotherapy. A wider range of flap options is essential when choosing the proper technique according to the patient's needs, surgeon's preference, and logistical possibilities. Perforator flaps combine the advantages of other flaps, but they require microsurgical expertise. Free flap reconstruction remains the gold standard to obtain a better overall and cosmetic outcome in complex and wide defects, where no suitable local pedicled flap option exists. The pedicled latissimus dorsi flap should still be included among the reconstructive options for its strong vascularization, size, and arc of transposition.

Clinical experiences in precision treatment of giant plexiform neurofibromas of head, face, and neck

To summarize the treatment strategies and clinical experiences of 5 cases of giant plexiform neurofibromas (PNF) involving the head, face, and neck. Between April 2021 and May 2023, 5 patients with giant PNFs involving the head, face, and neck were treated, including 1 male and 4 females, aged 6-54 years (mean, 22.4 years). All tumors showed progressive enlargement, involving multiple regions such as the maxillofacial area, ear, and neck, significantly impacting facial appearance. Among them, 3 cases involved tumor infiltration into deep tissues, affecting development, while 4 cases were accompanied by hearing loss. Imaging studies revealed that all 5 tumors predominantly exhibited an invasive growth pattern, in which 2 and 1 also presenting superficial and displacing pattern, respectively. The surgical procedure followed a step-by-step precision treatment strategy based on aesthetic units, rather than simply aiming for maximal tumor resection in a single operation. Routine preoperative embolization of the tumor-feeding vessels was performed to reduce bleeding risk, followed by tumor resection combined with reconstructive surgery. All 5 patients underwent 1-3 preoperative embolization procedures, with no intraoperative hemorrhagic complications reported. Four patients required intraoperative blood transfusion. A total of 10 surgical procedures were performed across the 5 patients. One patient experienced early postoperative flap margin necrosis due to ligation for hemostasis; however, the incisions in the remaining patients healed without complications. All patients were followed up for a period ranging from 6 to 36 months, with a mean follow-up duration of 21.6 months. No significant tumor recurrence was observed during the follow-up period. For patients with giant PNF involving the head, face, and neck, precision treatment strategy can effectively control surgical risks and improve the standard of aesthetic reconstruction. This approach enhances overall treatment outcomes by minimizing complications and optimizing functional and cosmetic results.

Midline Cervical Cleft: Case Report and Current Understanding.

Congenital midline cervical cleft (CMCC) is an extraordinarily rare midline lesion that is present at birth. The lesion can cause micrognathia and cervical contracture via underlying traction on the mandible. It is essential to recognize the condition and excise the lesion within 1 year of diagnosis to mitigate long term cosmetic and functional problems. We report a 10-month-old male infant with CMCC diagnosed immediately after birth. Ultrasound with color doppler imaging confirmed the anatomic characteristics of the lesion. The lesion was surgically excised and closed in layers, with no postoperative complications and good functional and cosmetic results. The pathognomonic presentation, etiology, differential diagnosis, and optimal surgical approach are also discussed.

Ultrasound and Helium Plasma-Assisted Liposuction for Body Contouring: A Single-Retrospective Cohort Study of 639 Patients.

Over the past two decades, liposuction techniques have significantly evolved, moving from basic fat removal to sophisticated methods aimed at improving safety, efficiency, and cosmetic outcomes. This study evaluates the efficacy and safety of a combined approach using ultrasound-assisted liposuction (UAL) and helium plasma radiofrequency (HPRF) technology to enhance skin tightening without the need for extensive surgical interventions. We conducted a retrospective analysis of 639 patients who underwent the combined UAL and HPRF liposuction technique. The patient cohort had an average age of 31.5 years and a mean BMI of 27.9 kg/m2. The procedure predominantly targeted the abdomen, with an average of 2.4 body areas treated per patient. Surgical duration averaged 118 minutes, with a mean aspirate volume of 1698 mL. Minimal residual skin laxity was observed in 87% of patients, and 91% achieved excellent improvement in body contouring. The complication rates were low, with minor occurrences of seroma (5.6%) and a very low incidence of infection (0.3%). This combined technique demonstrated safety and efficacy, providing significant skin tightening and reducing recovery time compared to more invasive procedures. The combined use of UAL and HPRF technology offers a safe and effective method for enhancing skin tightening and improving body contouring outcomes. Despite the promising results, this study acknowledges the limitations of its retrospective design. Future prospective, multicenter studies are recommended to further validate these findings. This technique represents a significant advancement in the field of cosmetic surgery, emphasizing minimally invasive solutions with substantial esthetic benefits. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

How to remove non-absorbable sutures.

Skin sutures are commonly used to bring together the edges of a wound, assisting it to heal. Depending on the location of the wound, the sutures used may be absorbable or non-absorbable. Non-absorbable sutures will need to be removed once the wound has sufficiently healed. Timely, safe and effective removal of non-absorbable sutures is crucial to avoid complications and ensure optimal cosmetic results. Nurses undertaking suture removal must have the knowledge and skills to undertake the procedure safely and effectively and work within the limits of their competence. • Before suture removal, the wound must be checked for signs of infection and indications of dehiscence. • Removing sutures at the recommended time assists in preventing new skin growth from covering the sutures and in reducing scarring. • Aseptic non-touch technique (ANTT) is recommended for suture removal, but local policy should always be followed. REFLECTIVE ACTIVITY: 'How to' articles can help to update your practice and ensure it remains evidence-based. Apply this article to your practice. Reflect on and write a short account of: • How this article might improve your practice when removing non-absorbable sutures. • How you could use this information to educate nursing students or your colleagues about the procedure for removing non-absorbable sutures.

Utilizing fractional lasers and tirbanibulin ointment to treat squamous and basal cell carcinomas

Keratinocyte carcinoma is the most common form of cancer in the United States. Often treated by surgical excision, electrodessication and curettage, or Mohs surgery, treatment can frequently leave patients with a scar and can be time consuming and inconvenient for both patients and healthcare providers. Utilizing non-ablative fractional laser therapy followed by tirbanibulin ointment, we treated 30 basal and/or squamous cell carcinomas on 23 patients over the age of 50 with varying skin types. Multiple areas of the face and body, and carcinomas at differing stages, were treated. We maximized the depth of penetration of the fractional laser by using bulk heating methods while simultaneously optimizing cosmetic results. This is an ongoing study as we continue to track the progress of our participants. Thus far, no clinical or histological recurrence of carcinoma has been found in any of the treated sites.

Unveiling a Surgical Revolution: The Use of Conventional Histology versus Ex Vivo Fusion Confocal Microscopy in Breast Cancer Surgery.

Ex vivo fusion confocal microscopy (EVFCM) enables the rapid examination of breast tissue and has the potential to reduce the surgical margins and the necessity for further surgeries. Traditional methods, such as frozen section analysis, are limited by the distortion of tissue and artefacts, leading to false negatives and the need for additional surgeries. This study on observational diagnostic accuracy evaluated the ability of EVFCM to detect breast cancer. A total of 36 breast tissue samples, comprising 20 non-neoplastic and 16 neoplastic cases, were analysed using EVFCM and compared to the results obtained from routine histopathology. A Mohs surgeon experienced in EVFCM (evaluator A) and two breast pathologists unfamiliar with EVFCM (evaluators B and C) performed blinded analyses. EVFCM showed high concordance with the histopathology and the detection of neoplasia, with significant kappa values (p < 0.001). Evaluator A achieved 100% sensitivity and specificity. Evaluators B and C achieved a sensitivity of >87%, a specificity of >94%, positive predictive values of >95%, and negative predictive values of 81% and 94%, respectively. EVFCM therefore offers a promising technique for the assessment of margins in breast-conserving surgery. Its widespread adoption could significantly reduce re-excisions, lower healthcare costs, and improve cosmetic and oncological outcomes.

Improvement of the method of diagnostics and treatment of injuries and diseases of the maxillofacial region

This study aims to describe and apply a special endolift device in the treatment of various injuries to the zygomatic-orbital-facial complex as a means of forming an endoscopic space. A patented technique of creating an endoscopic area using an endolift device in the field of maxillofacial surgery, registered under the number 2082 dated 31.07.2018 in the Kyrgyz Republic, on the example of a clinical case, was presented. The endolift is a metal two-piece device that consists of a horizontal round mini plate up to 10 mm in diameter and a perpendicularly located hollow tube up to 4 mm in diameter in the centre of the plate with two holes at the top. The method of endoscopic space formation using endolift was used in 15 patients with various traumas to the maxillofacial region. An example of a clinical case is presented by patient J.B., 36 years old, who underwent endoscopic minimally invasive surgery to reconstruct a mandibular fracture. The course of the operation included a small incision in the submandibular region, soft tissue separation, skeletonization of the jaw, and the formation of a tunnel, for the endolift. The endolift was inserted into the tunnel and an endoscope was inserted through it for visualisation. After alignment of the bone fragments and fixation with a miniplate through the endolift, the wound was sutured, and a dressing was applied. There were no complications during or after surgery in all 15 cases of surgery. Patients were discharged 3 days after the operation in satisfactory condition. The sutures were removed on the 7th day. Functional and cosmetic results were evaluated as satisfactory. The use of this method of treatment ultimately determines the degree of effectiveness, safety, and quality of life of the performed manipulations for patients, especially in countries with low levels of economic development.

Liquid nitrogen cryotherapy effectively and safely improves response of thick Actinic Keratoses lesions by 5-aminolevulinic acid-based photodynamic therapy: a randomized, prospective, single-blind trial

BackgroundActinic keratoses (AK) may progress into squamous cell carcinoma. Many combination therapies were used to improve the clearance rate. However, there are limited studies on the efficacy and safety of lesion-directed Liquid nitrogen cryotherapy combined with field-directed photodynamic therapy (PDT). ObjectiveThis study is aimed to determine the efficacy and safety of Liquid nitrogen cryotherapy combined with PDT in Chinese patients with actinic keratosis. MethodsA total of 61 patients with AK were selected at the Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College between August 2018 and August 2023. They were randomly divided into PDT plus Liquid nitrogen cryotherapy group(LN-PDT)and control PDT group(C-PDT)with 30 patients and 31 patients, respectively. 27 patients in the LN-PDT group and 28 patients in the C-PDT group completed the clinical sessions. Efficacy, adverse effects, and cosmetic outcomes were recorded and compared between the two groups. Results3 months after the final treatment, the clearance rates for total AK lesions were 97.4%(449/461) in the LN-PDT group and 93.4%(456/488)in the C-PDT group (P < 0.05). For grade I AK lesions, the clearance rates were 99.2% (234/237) for the LN-PDT group and 98.3% (237/241) for the C-PDT group (P >0.05). For grade II lesions, the clearance rates were 97.5% (156/160) for the LN-PDT group and 91.9% (172/186) for the CPDT group (P < 0.05). For grade III lesions, the clearance rates of the LN-PDT and C-PDT groups were 87.5% (58/64) and 78.7% (47/61), respectively (P < 0.05). The two groups had no significant differences in pain, erythema, edema, hyperpigmentation and scarring. Cosmetic outcomes mainly were excellent or good in both groups with no significant difference. ConclusionLiquid nitrogen cryotherapy combined with PDT showed higher efficacy on grade II and grade III AK lesions than PDT alone. The two groups have similar adverse effects and cosmetic outcomes.

The Negative Pressure Wound Therapy for Flap Salvage

Negative Pressure Wound Therapy (NPWT) effectively manages complex wounds by promoting fluid drainage, stabilizing the wound environment, and reducing bacterial load. It aids in granulation tissue formation and modulation of inflammatory reactions. NPWT is increasingly used in reconstructive surgery, particularly in flap procedures, enhancing wound healing and cosmetic outcomes while reducing flap complications. Despite concerns about flap compromise, clinical trials demonstrate low flap loss rates with NPWT. Strategies like observation windows and implantable Doppler devices help overcome monitoring challenges. However, conclusive evidence regarding NPWT's safety and impact on flap vascularity is limited due to scarce studies. The study involved 40 healthy adult patients, mostly male, with soft tissue defects primarily caused by road traffic accidents. They were split into two groups: NPWT (25 patients) and conventional dressing (15 patients). The NPWT group was further categorized into high pressure (8 patients) and low pressure (17 patients) subgroups. Results showed lower flap edema in NPWT groups compared to controls, but high pressure NPWT led to higher flap ischemia and infection rates. Overall, low pressure NPWT yielded the best clinical and aesthetic outcomes with fewer complications. The study suggests a delayed NPWT approach and low-pressure settings for optimal vascular perfusion in Fasciocutaneous flaps, emphasizing the need for further trials to establish its efficacy and determine ideal pressure settings for different flap types.