Squamous cell carcinoma involving the midline of the dorsum of the tongue: a case report.

Introduction: Most cases of squamous cell carcinoma (SCC) of the tongue occur on the lateral surface; however, SCC of the dorsum is extremely rare. Case presentation: The authors describe the case of a 79-year-old man with SCC involving the midline of the dorsum of the tongue. The lesion was surgically resected. The patient was followed up for 1 year and 6 months, and no recurrence was noted. Discussion: SCC of the dorsal midline is even rarer and accounts for less than 1% of tongue carcinomas. SCC involving the dorsum may have a worse prognosis than SCC of the lateral or ventral surface. This report is the first to use submental flap reconstruction to treat cancer of the midline dorsum of the tongue. Conclusion: The authors encountered a case of SCC involving the midline of the dorsum of the tongue, which has rarely been reported in the literature. The authors attained a favorable outcome through surgical intervention.

Successful Midfoot Reconstruction in Müller-Weiss Disease Using a Reverse Fibular Flap: A Case Report and Literature Review.

Müller-Weiss disease (MWD) is a poorly understood orthopedic condition first described in 1927 that causes chronic pain across the midfoot and hindfoot. The etiology is uncertain but includes navicular dysplasia, osteochondritis, and trauma. The initial management is conservative, aiming to reduce the patient's symptoms, and includes analgesia, footwear, and activity modification. Surgical interventions such as joint fusion are considered when conservative measures fail, but there is little recorded for treatment beyond this. This case outlines the difficult management of a 52-year-old female patient with a long history of MWD. She had no history of previous trauma or neurological problems. A talonavicular fusion failed to unite, resulting in significant necrosis of the lateral navicular and navicular-cuneiform arthritis. We describe the novel use of a reverse vascularized pedicled fibular flap and extended midfoot fusion to manage the navicular bone defect. At six-year follow-up, the patient remains virtually pain-free and has returned to work with radiographs confirming good incorporation of the bone graft. We understand this to be the first documented use of a reverse vascularized fibular bone graft for recalcitrant MWD. Given the excellent clinical outcome in this case, surgeons should consider this combined ortho-plastics approach in the management of complex non-union with a bone defect in the midfoot.

The Effect of Venous Augmentation on Complication Rates in Deep Inferior Epigastric Perforator Breast Reconstruction.

BACKGROUND: With the rising popularity of the deep inferior epigastric perforator (DIEP) flap in breast reconstruction, use of the superficial inferior epigastric vein (SIEV) to augment venous outflow has been proposed as a strategy to prevent venous congestion, a complication positively associated with flap volume. This study evaluated the impact of routine SIEV venous augmentation on the risk of vascular complications or operative fat necrosis in the context of flap size and operating time. METHODS: A retrospective cohort study compared complication rates of patients with SIEV-augmented DIEP flaps to controls over a 3-year period. Outcomes assessed included vascular complications, defined as venous congestion or compromise requiring take-back, partial flap necrosis, total flap loss, as well as operative fat necrosis. Relative risk was modeled by Cox proportional hazard regression analysis. Sensitivity analysis was performed to assess for an interaction effect by flap mass. RESULTS: The study sample included 197 patients with 316 flaps. The mean mass of the SIEV-augmented flaps was significantly greater than in the control group (832.9 vs. 653.9 g; p = 0.0007). After adjustment for flap characteristics, patient demographic factors, and comorbidities, pooled risk of vascular complication and operative fat necrosis was found to be significantly lower in the SIEV-augmented group compared to controls (hazard ratio = 0.33, 95% CI [0.11-1.00]; p = 0.0489). Sensitivity analysis demonstrated no effect interaction by flap weight (p = 0.5139). CONCLUSION: Routine venous outflow augmentation via anastomosis of SIEV to the internal mammary vein perforator at the second intercostal space significantly reduced the risk of vascular complications and operative fat necrosis, regardless of flap weight. No significant increase in operative time was observed among cases in which augmentation was performed.

Clinical effects of different types of flaps selected according to local conditions in the treatment of diabetic foot defects.

BACKGROUND: The repair of diabetic foot defects (DFD) is a major challenge in clinical practice. The purpose of this study was to investigate the difference in clinical efficacy of different flap techniques in repairing DFD wounds, and to compare the difference in clinical efficacy of anterolateral thigh perforator flap (ALTP) in repairing DFD and non-DFD. METHODS: This study is a retrospective clinical study of different types of flap reconstruction in patients with DFD admitted to our hospital from January 2010 to December 2021. A total of 40 patients with DFD and 43 patients with non-DFD were included in this study. Detailed preoperative basic information, intraoperative details, postoperative complications and long-term follow-up results were collected. RESULT: The comorbidities, wound infection and wound duration of DFD group were more serious than those of non-DFD group. In addition, the incidence of complications was higher in DFD group, the wound healing time was longer, the aesthetic evaluation, the functional recovery rate of ankle joint and the sensory recovery effect of flaps were worse. CONCLUSION: In this study, it is concluded that different flap techniques can obtain better clinical efficacy in repairing DFD wounds. Compared with non-DFD wounds, the postoperative risk of DFD wounds using free ALTP flaps is higher, but the risk can be reduced by reasonable preoperative vascular examination. Free flap can deal with various irregular wounds and provide more options for clinical repair. LEVEL OF EVIDENCE: III, Case-control study.

Innovative Reuse of Breast Expander Capsules for Parietal Pleura Repair in DIEP Flap Surgeries.

The deep inferior epigastric artery perforator (DIEP) flap is a very popular method for autologous breast reconstruction due to its aesthetic benefits and muscle preservation. However, preparation of recipient vessels during this procedure can lead to complications, including injury to the parietal pleura, resulting in a possible post-operative pneumothorax. Current literature on parietal reconstruction in such cases is limited, with a variety of treatment methods reported. We present an innovative approach using an autologous breast expander capsule for reconstruction of a parietal pleura defect encountered during a DIEP flap procedure. In our case, the capsule from a previously placed breast tissue expander was utilised as a biological patch to repair a 1 × 1.5 cm pleural tear. No adverse effects were in post-operative recovery, with no pneumothorax observed. This technique offers a promising method in pleural reconstruction during DIEP flap surgeries, which are becoming popular in both reconstructive and aesthetic procedures.Level of Evidence III 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 .

"Revolutionizing retrosigmoid surgical precision: AI in free bone flap reconstruction".

Free bone flap reconstruction is essential to the retrosigmoid method of microvascular decompression (MVD) and can completely transform surgical methods worldwide. According to studies like Liao et al. (2023), 92.3% of patients report feeling better after receiving treatment. The study by Shize Li et al. emphasizes the affordability and accessibility of free bone flap reconstruction, demonstrating shorter recovery times, lower expenses, and similar rates of complications to those of conventional fixation techniques. With benefits like fewer headaches and a quicker recovery in the free bone flap group, their retrospective analysis of 189 patients showed no significant differences in hospital stay or complication rates between the fixed and unfixed bone flap groups.Despite these results, larger sample sizes and longer-term studies are needed to confirm these findings and address issues such as leakage of cerebrospinal fluid. Furthermore, adding Artificial Intelligence (AI) to this method may improve accuracy and results. AI has the potential to enhance MVD procedures and patient outcomes through its capacity to create 3D models, direct bone flap placement, and track postoperative progress. Standardizing AI's application in clinical practice still presents difficulties, though. In the end, even though Shize Li et al.'s research significantly advances the body of knowledge already in existence, more creativity and investigation are required to maximize free bone flap reconstruction in MVD.

Facial reconstruction with thinned anterolateral thigh free flap.

Facial reconstruction is challenging for plastic surgeons, as it can be difficult to decide the best approach. One technique that has been widely used is the anterolateral thigh (ALT) flap due to its numerous benefits. However, its thickness can be a drawback, especially regarding facial reconstruction. The thinning technique is not a new novel, but how to apply it to the ALT flap to get the best result hasn't been reported yet. Our study involved 117 patients, and we used 73 thinned ALT flaps to determine the best method to increase the flap's safety. After thinning, we significantly reduced the flap's thickness from an average of 22.5 mm to 5.9 mm, making it more suitable for contouring purposes. We apply a thinned ALT flap for coverage, contouring, and recreating the facial 3D structure. The 12/45 flap has the chance to make the multiple-paddle ALT flap, which helps to reconstruct difficult positions even more flexibly. The key to successfully thinning the ALT flap is understanding the perforator's structure and pathway through the fascia. With the thinning technique, we have overcome the limitations of the flap's thickness, making it suitable for use in whole-body reconstruction. The ALT flap can overcome the restriction of its thickness and can be applied even more extensively in whole-body reconstruction.

Robotic-assisted laparoscopic modified ureteroplasty using lingual mucosa grafts or appendiceal flaps for the management of complex ureteral strictures: a retrospective cohort study.

OBJECTIVE: To evaluate the feasibility, safety and efficacy of robot-assisted laparoscopic modified ureteroplasty using a lingual mucosa graft (LMG) or an appendiceal flap (AF) for complex ureteral strictures and summarize our experience. METHODS: A total of 16 patients with complex ureteral strictures (range: 1.5-5 cm) who underwent robotic-assisted laparoscopic-modified ureteroplasty and were admitted to our hospital from May 2022-October 2023 were retrospectively analyzed. We used modified presuture methods in patients who needed the posteriorly augmented anastomotic technique to reduce anastomotic tension. Perioperative variables and outcomes were recorded for each patient. RESULTS: The operation under robot-assisted laparoscopy was successfully performed in all sixteen patients (12 with LMG ureteroplasty and 4 with AF ureteroplasty) without conversion to open surgery. The mean length of the ureteral structure was 2.90 ± 0.90 cm (range: 1.5-5 cm), the mean operation duration was 209.69 ± 26.74 min (range: 170-255 min), the median estimated blood loss was 75 (62.5) ml (range: 50-200 ml), and the duration of postoperative hospitalization was 10.44 ± 2.10 d (range: 7-14 d). The follow-up time in this group was 6 ~ 21 months. The success rate of the surgery was 100%. CONCLUSION: Robot-assisted laparoscopic modified ureteroplasty using AF or LMG is a safe and feasible operation for complex ureteral strictures and deserves to be popularized.

Scalp reconstruction with locoregional and free flaps - a retrospective cohort study.

Introduction: Scalp defect reconstruction requires interdisciplinary cooperation to restore soft tissue and osseous defects. While wound closure and form restoration, often a short-term treatment goal, ensures patient survival, the long-term preservation of the head and neck's integrity and aesthetics is crucial for maintaining quality of life. This study aims to compare, quantify, and establish a safe and reproducible approach to various reconstruction options and the postoperative complication profile for individual scalp defect areas. Materials and methods: We retrospectively evaluated patients who underwent scalp reconstruction at our institution between March 2017 and April 2022. The inclusion criterion was the presence of a soft tissue defect at the cranium level. Results: We included 31 patients in the study (17 males, 14 females), with an average age of 61 years (range 17-92 years). Eight patients had received radiotherapy in the affected region. The mean defect size was 72.5±116 cm2 (range 20-441 cm2), and an average of 3±2 surgeries had been performed before the plastic surgical treatment was initiated. Eleven patients had only a soft tissue defect, while 20 patients had an associated bone defect. Fifteen of these patients received a cranioplasty. The rotation flap was the most frequently used (n=23), with or without split-thickness skin grafting, followed by the free latissimus dorsi muscle flap with split-thickness skin grafting (n=5), and the free lateral arm flap (n=2). Revision surgeries were necessary in 38.7% of cases due to wound healing disorders (n=9), bleeding (n=2), and cerebrospinal fluid leaks (n=1). Eventually, all wounds were successfully closed. Conclusion: Complex scalp defects can be closed using local flaps, thereby restoring aesthetics and tissue integrity. Free flaps remain a reliable solution for extensive defects. Moreover, in cases requiring cranioplasty, careful preoperative planning and an uncontaminated wound are essential for successful treatment.

Peri anal region is an overlooked location for pilonidal recurrence after surgical excision and closure - A case series.

INTRODUCTION AND IMPORTANCE: Patients with pilonidal disease (PD) often undergo wide excision of pilonidal sinuses and flap-based closures. Patients who failed these procedures can have recurrent perianal wounds obscured by hair and unrecognized even by the treating physicians. In this report, we describe a series of pilonidal patients with recurrent disease and perianal wounds. CASE PRESENTATION: Five pilonidal patients with recurrent disease after surgical excision and flap closure were referred to our Pilonidal Care Clinic. All five were found to have perianal wounds. Each patient was treated with regular manual and laser epilation and only one patient required a Gips procedure. All wounds were successfully healed. CLINICAL DISCUSSION: After removal of hair at the perianal region, patients with recurrent pilonidal disease can expose a pilonidal sinus that was previously unrecognized. Peri-anal wounds can have poor wound healing due to the close proximity of the wound to the anal verge, risk of contamination, difficulty of consistent observation of the wound, and moist environment of the anus that retains bacteria. Careful consideration of proper wound care post-excision of perianal pilonidal sinuses should be prioritized. CONCLUSIONS: Pilonidal perianal wounds after previous surgical excision and flap closure can be obscured by hair, resulting in recurrent pain and drainage. The perianal wounds can be successfully healed with regular manual and laser epilation and selectively excised using Gips procedure.

Construction of virtual airway model to assist surgical correction of velopharyngeal insufficiency with posterior pharyngeal flap.

OBJECTIVE: Posterior pharyngeal flap (PPF) is one of the most common surgical technique to correct velopharyngeal insufficiency(VPI), during which controlling the sizes of the lateral pharyngeal ports(LPP) is the key to outcomes. One innovative procedure was developed to well control the size of LPP. MATERIALS AND METHODS: 40 patients with repaired cleft palate were collected from June 2022 to August 2023. All patients were diagnosed with VPI, and treated with modified PPF surgery. For each patient, upper airway model was reconstructed, and the virtual airway model of PPF was designed. The nasal valve area was measured as it was considered to be the narrowest part of the upper airway. The upper airway resistances under different sizes of LPP was predicted through computational fluid dynamics analysis. The minimum size of each lateral pharyngeal port without obviously increase of upper airway resistance was calculated through effect of lateral pharyngeal ports' size on upper airway resistance. Postoperative follow-up was 6-18 months, including speech outcome and respiration outcome. Resting soft palate length (RVL), effective working length of soft palate (EWL) and angle of soft palate elevation (AVL) were measured and compared according to the lateral cephalometric radiograph. RESULTS: There was a linear relationship between the threshold value and nasal valve (R=0.62). Among the forty patients, the average size of nasal valve was 47.81mm2, the average size of the threshold value of LPP was 31.63mm2. The rate of velopharyngeal closure competence after surgery was 95%. Compared with the preoperative measurements, there were significantly increase of RVL, EWL and AVL (P<0.05). There were significantly difference in the nasal obstruction symptom evaluation score in long-term follow-up compared to short-term follow-up (P<0.05), and no one needed flap revision. There was no significant difference in nasal respiration and nasal resistance before and after surgery (P>0.05). CONCLUSION: With the help of computer fluid dynamics analysis, it is possible to predict the threshold size of lateral pharyngeal port without obviously increasing upper airway resistance and reduce the risk of suffering from airway obstruction for patients undergoing PPF surgery.

Full Thickness, Near-Total to Total Lower Lip Reconstruction Using Superficial Circumflex Iliac Artery Perforator Free Flap: A Case Report.

Near-total to total lower lip defects present significant challenges for reconstructive surgeons, requiring restoration of oral competency, maximization of oral aperture, and cosmetic appearance. This report explores a novel reconstructive option addressing all three needs. Traditionally, local flap options restore cosmesis and oral competency by recruiting local tissue of similar thickness, pliability, and appearance, but often result in microstomia. Conversely, free flaps prevent microstomia but can lead to bulky and cosmetically unacceptable reconstructions. We present the first case of using a super-thin superficial circumflex iliac artery perforator (SCIP) free flap for near-total, full-thickness lower lip reconstruction. The patient was a 66-year-old female with recurrent squamous cell carcinoma of the lower lip, requiring wide local excision and resulting in an 80% full-thickness defect with unilateral oral commissure loss. An 8 cm × 5 cm × 5 mm SCIP flap was raised with a 4.5-cm pedicle length and anastomosed to the facial artery and vein. Clear fluids were commenced 7 days postoperatively, wounds healed 2 weeks postoperatively, and a normal diet was resumed at this time. The SCIP flap offers an excellent additional option for managing full-thickness near-total to total lower lip defects. Its thin, pliable nature and minimal donor site morbidity help restore oral competency, maximize oral aperture, and achieve a pleasing cosmetic result.

Evaluating the efficacy and safety of various flaps in Autologous Breast Reconstruction: a Bayesian network meta-analysis.

Aim: This analysis evaluates the efficacy and safety of different flap techniques for Autologous Breast Reconstruction by collecting all clinical trials employing these methods and applying a Bayesian network meta-analysis. Materials and methods: We systematically searched PubMed, Embase, and Web of Science for relevant literature, focusing on outcomes such as total flap loss, donor site wound dehiscence, secondary corrections at the donor site, psychosocial well-being, satisfaction with breasts, and sexual well-being. Results: Our analysis included 10 clinical studies involving 871 patients across six flap techniques. In terms of total flap loss, the TUG flap showed the highest SUCRA value (89.6%), followed by the TMG flap (64.8%). For donor site wound dehiscence, the DIEP flap ranked highest with a SUCRA value of 60.1%, followed by the PAP flap (48.6%). In secondary corrections at the donor site, the PAP flap was the leader (95.5%), followed by the DIEP flap (52.5%) and the TMG flap (41.4%). For outcomes related to psychosocial well-being, satisfaction with breasts, and sexual well-being, the Four-flap technique consistently ranked highest (81.3, 85.0, and 88.4%, respectively). Conclusion: Various flap techniques in Autologous Breast Reconstruction each present distinct benefits and risks. The Four-flap technique shows significant advantages in patient satisfaction, while the TUG flap excels in reducing total flap loss.

Laparoscopic abdominoperineal resection and myocutaneous flap reconstruction for anal fistula cancer arising from complicated anal fistula: two case reports.

BACKGROUND: Anal fistula cancer is rare and definitive treatment has not yet been established. Laparoscopic abdominoperineal resection is generally the first choice of treatment if the cancer is determined to be resectable. However, complicated anal fistula cancer often requires extensive resection. Using a myocutaneous flap for reconstruction after resection in such cases, radical resection can be performed regardless of the size of the anal fistula cancer. CASE PRESENTATION: We report two cases in which we performed laparoscopic abdominoperineal resection with extensive buttock resection and myocutaneous flap reconstruction for widespread anal fistula cancer. One of the cases was reconstruction with a posterior thigh flap, the other was with a bilateral expanded gluteus maximus flap. Both cases were anal fistula cancers that developed from complicated anal fistulas. CONCLUSIONS: If the size of anal fistula cancer is large and extended buttock resection is necessary, radical resection of anal fistula cancer is possible using myocutaneous flap for reconstruction after extended abdominoperineal resection.

A Safe Methodology for Suction Drain Placement in in Head & Neck Reconstruction after Free Tissue Transfer.

Introduction: Free tissue transfer is now done routinely for Head & neck reconstruction. A suction drain is needed for efficient drainage of the neck post-dissection & with it arises a new dilemma, challenge or obsession amidst the practicing surgeons about the safe and efficient placement of suction drain in an anatomical location so that it does not injure or impair the anastomosis but will still be able to carry out its role efficiently. No prior studies are available regarding the safe practice. Hence the aim of our study was to explore & establish a reliable manoeuvre where the drain could be introduced in a safe and efficient way. From April of 2017-February of 2024 a prospective study was carried out in which cases of 517 patients were taken into account who underwent head and neck reconstruction using a free tissue transfer procedure where the suction drain tube was placed in the dependent part of the neck (i.e. the posterior triangle region) & the margin of sternocleidomastoid muscle was fixed with the pre-vertebral layer of the cervical fascia. The drain was secured externally with a percutaneous non- absorbable suture. Study Design: A prospective Study. Study Period: April 2017- February 2024. Observation: A thorough observation was carried out & no evidence of drain induced anastomotic complications were reported. Conclusion: Hence it can be assumed that this particular method of drain placement is both safe & efficient and it can act as a beacon among the surgeons who suffer a from a dilemma & challenge about where to place the drain safely & efficiently.

Fentanyl versus Dexmedetomidine Infusion in Head and Neck Free Flap Surgery for Comparison of Hemodynamic Parameters and Anaesthetic Requirements: A Randomised Controlled Trial.

BACKGROUND: This prospective, double-blinded, randomized study aimed to compare the efficacy of dexmedetomidine and fentanyl infusions in maintaining hemodynamics during head and neck free flap surgery, as well as their impact on the relative amount of blood loss. METHODS: Twenty patients with American Society of Anesthesiologists physical status I and II scheduled for elective head and neck free flap surgery were enrolled. The patients were randomly assigned to receive either dexmedetomidine (1 µg/kg over 10 min at anesthesia induction, followed by 0.2 to 0.75 µg/kg per hour infusion during maintenance) or fentanyl (1 to 2 µg/kg per hour infusion during maintenance). Intraoperative hemodynamic parameters, blood loss, blood transfusion requirements, surgeon satisfaction, adverse drug effects, and free flap survival up to 7 days were recorded. RESULTS: The dexmedetomidine group achieved a mean arterial pressure (MAP) value between 60 and 70 mmHg at multiple time points (15 min, 3rd, 4th, 5th, and 6th hours), while the fentanyl group did not reach this range at any time point. The intergroup statistical analysis revealed a significant difference only at the 5th hour with (95% CI: -16.17 to -0.62) and P = 0.036. Additionally, the dexmedetomidine group exhibited lower heart rates (< 70/min) at several time points (15 min, 2nd, 3rd, 4th, 5th, and 6th hours) compared to the fentanyl group. The intergroup comparison indicated a statistically significant difference only at the 3rd hour with (95% CI: -20.94 to -0.45) and P = 0.042. CONCLUSION: Dexmedetomidine can be a useful adjuvant of GA for inducing controlled hypotension and decreasing bleeding in free flap surgery of the head and neck region without any detrimental effect on the free flap survival.

Versatility of Islanded Nasolabial Flap Based on Facial Artery and Vein for Reconstruction of Oral Cancer Defects, Experience in a Tertiary Care Center.

Introduction: Conventional nasolabial flap has been widely used for reconstruction for head and neck defects. Recent decades witnessed modification of this flap like islanded version based on subcutaneous pedicle or facial artery and vein. The later modification obviated a need for pedicle division, secondary procedures and facilitates reach of the flap to distant sites. Especially, the islanded nasolabial flap pedicled on facial artery and vein can have a long pedicle to conveniently reach the tongue, floor of mouth when the flap is routed through retromandibular area. Methods: A retrospective analysis was done on 14 patients analyzing the functional outcome like deglutition, speech, and aesthetic outcome of flap donor area, recruiting patients in which islanded nasolabial flap was done based on facial vessels for early stages of cancer tongue and lip. Results: In our series of 14 operated cases, all flaps survived. All the flaps were islanded over the skeletonized facial artery and vein. Tip necrosis occurred in one case. The donor site was closed primarily in all cases. The average speech scoring was grade five, Vancouver scar score of the flap donor area was 2.5 and intelligible speech was difficult in only three cases in follow up. Conclusion: We found this flap useful for reconstruction of small to moderate size defects of oral malignancy following excision with acceptable aesthetic and functional outcome in most of the patients.

Contemporary Marking Technique of End-to-Side Venous Anastomosis with Internal Jugular Vein in Head and Neck Free Flap Cases: An Experience of 200 Cases.

Background: Microvascular free tissue transfer is a popular option for reconstruction of the head and neck defects following tumor ablation. Many factors are involved in the achievement of a satisfactory outcome, namely, adequate selection of the donor flap and recipient vessels, proficient anastomosis technique and postoperative care including flap monitoring. Preferential use of end-to-side anastomosis to the internal jugular vein in head and neck reconstruction offers various advantages and has consistently yielded outstanding results. Purpose: Presented is a series of 200 consecutive cases at one institution over 1 year. Method: In our institution, the internal jugular vein (IJV) has had the first priority in the selection of a recipient vein in free-flap head and neck reconstruction. An end-to-side anastomosis with the internal jugular vein has several advantages. Results: We have devised a simple technique of marking the point of anastomosis with a needle prick at two points taking the diameter of pedicle vein to aid in identification of point of anastomosis. Conclusion: This method is very reliable to ascertain the suitable lie of the pedicle vein. The diameter of the lumen for anastomosis is maintained. We had a success rate of 100% with all the cases we applied this technique on.

Management of a Nipple Injury Causing Nipple Bifurcation and Infection.

Military physicians working in resource-constrained environments, including reduced access to care, must evaluate for any circumstances that would necessitate an aeromedical evacuation to a higher level of care; this is particularly important in foreign countries. Due to these circumstances, military physicians must be resourceful while maintaining expertise to stabilize and treat any medical issue whether or not evacuation is requested. A 26-year-old female requested urgent care evaluation after she endured an accidental traumatic nipple stud removal at an austere military base located in Egypt. Upon initial evaluation at the base clinic, a left nipple bifurcation was identified. The case was complicated by a subsequent spontaneously draining bacterial infection at the base of the bifurcation, which resolved without further complication following antibiotic course and daily monitoring. Furthermore, adhesive strips were applied daily to approximate the nipple, which was critical to the restoration of gross anatomy. As such, the nipple bifurcation was held in place utilizing adhesive strips, thereby producing counterforce to facilitate healing by primary intention for two weeks resulting in a favorable cosmetic outcome. Ultimately, the patient's clinical course resulted in a well-healed and well-approximated linear scar on her left nipple. Long-term distal milk duct function is unable to be assessed outside of lactation periods or advanced imaging, but given the location and extent of the injury, a plastic surgery evaluation and imaging were deferred. This case report outlines the management considerations, literature search, and treatment course of a rare, unreported injury type in an austere, military environment along with consideration of future research.

Advances in Tissue Engineering and Its Future in Regenerative Medicine Compared to Traditional Reconstructive Techniques: A Comparative Analysis.

Tissue engineering represents a revolutionary approach in regenerative medicine, offering promising alternatives to traditional reconstructive techniques. This systematic review explores recent advances in tissue engineering, comparing their efficacy, postoperative outcomes, and patient satisfaction to conventional methods. A comprehensive literature search was conducted across PubMed, Cochrane Library, and Google Scholar, covering studies published from 2000 to 2024. Fourteen studies were selected for final analysis based on inclusion criteria focusing on outcomes such as scar quality, postoperative pain, and patient satisfaction. The review demonstrated that tissue engineering techniques consistently provided superior cosmetic outcomes with minimal scarring compared to traditional methods. Patients undergoing tissue-engineered procedures experienced mild-to-moderate postoperative pain with rapid resolution, whereas traditional techniques resulted in moderate to severe pain requiring extended management. Furthermore, patients treated with tissue engineering reported high satisfaction rates due to improved cosmetic and functional outcomes. Despite challenges such as ensuring adequate vascularization, controlling scaffold degradation, and overcoming regulatory and cost barriers, ongoing research and development are essential to fully realize the potential of these innovative therapies. Tissue engineering offers significant advantages over traditional reconstructive techniques and has the potential to profoundly improve patient care in regenerative medicine.