Patient-Reported Outcomes Following Breast Reconstruction With the Transverse Myocutaneous Gracilis Flap Using the BREAST-Q and Lower Extremity Function Scale.

BACKGROUND: The transverse myocutaneous gracilis (TMG) flap is a viable and safe option for breast reconstruction in patients with limited abdominal tissue or other contraindications for abdominal-based flaps. Although it is one of the most common flaps employed for breast reconstruction, data on patient-reported outcomes is limited. OBJECTIVES: The authors seek to evaluate patient satisfaction and aesthetic outcome after breast reconstruction with the TMG flap. METHODS: All patients who underwent breast reconstruction with a TMG flap between March 2010 and October 2020 were identified. Invitation to a digital version of the BREAST-Q reconstructive module and the Lower Extremity Function Scale (LEFS) was sent to 105 patients. Patient demographics, complications, and surgical details were collected and retrospectively analyzed. BREAST-Q and LEFS scores were calculated and compared to the literature. RESULTS: Eighty-two patients participated in the study. Median follow-up was 5.9 years, with a mean patient age of 45.7 years. Most patients (90.2%) received treatment due to previous cancer of the breast, and 17.1% underwent immediate reconstruction. The mean score for "Satisfaction with Breast" was 66/100. Postoperative lower extremity function was high, with a median LEFS score of 78/80. A LEFS score below the median value was found to be significantly associated with active smoking (P = .049). Patients also reported high satisfaction with donor sites (8/11). CONCLUSIONS: Patient satisfaction and aesthetic outcome after breast reconstruction with TMG flaps is high and comparable to other common techniques. Lower extremity function is not impaired after flap harvest.

Management of donor-site complications after breast reconstruction with the transverse musculocutaneous gracilis flap: Proposal of a treatment algorithm.

BACKGROUND: The transverse myocutaneous gracilis (TMG) flap is a popular choice for autologous breast reconstruction due to its consistent anatomy and reliability, especially for slim patients. While the incidence of donor-site morbidity is comparable with other free flaps, there is no literature about the management of donor-site complications available. Our study aims to provide an overview of encountered complications, associated risk factors and their management using a standardized algorithmic approach. METHODS: A retrospective review of all patients receiving breast reconstruction with a TMG flap at our institution between September 2010 and May 2021 was performed. Demographic data (age, BMI), comorbidities (diabetes, smoking), complication rates (major, minor) and treatment were evaluated. Medical records were screened for reasons and timing of performed reconstructions. Adapted from the Clavien-Dindo classification system, severity of complication was categorized as either class I-II minor or class IIIa-IIIb major. Data on follow-up procedures was collected. A treatment algorithm for the management of commonly occurring donor-site complications was created, based on our long-running institutional experience. RESULTS: Two-hundred and twenty-five patients (288 flaps) were included in our retrospective analysis. There were 43 (14.9%) minor and 4 (2.7%) major donor-site complications overall. Minor complications included superficial wound breakdown (26/9%), infection (10 cases, 3.5%) and hematoseroma (7 cases, 2.4%). Hematoseroma (2 cases, 0.7%) and severe wound breakdown (2 cases, 0.7%) needing revision surgery were the most common major complications. Patients with lower BMI (mean 22.9 kg/m2 vs. 24.0 kg/m2 ; p = .047) and active tobacco use (14.1% vs. 6.3%; p = .046; Relative risk = 1.71 95% CI 1.02-2.88) had a higher occurrence of donor-site complications. Age and operating time were not associated with higher complication rates. Four patients (1.4%) received donor-site refinement surgery. CONCLUSION: The TMG flap provides a reliable and safe alternative for breast reconstruction and most donor-site complications can be managed conservatively. Our proposed treatment algorithm aids with decision making in the management of donor-site complications.

Patient-Reported Outcome Analysis after Resident Performed Upper Blepharoplasty: A Suitable Procedure for Young Surgeons.

Upper blepharoplasty is one of the most frequently performed aesthetic surgeries worldwide. While it is considered a low risk procedure, patients have high expectations regarding the outcome of elective surgery of the face and the majority of residents usually have little exposure to cosmetic surgeries in the early years of their training. All eligible patients who had undergone bilateral upper blepharoplasty at the senior author's institution between January 2016 and August 2019 were invited to participate in an online questionnaire. Our study used a 27-item questionnaire to evaluate postoperative patient satisfaction and compared the patient reported outcome between operations conducted by surgeons with more than 3 years of experience and less than 3 years. In total, 102 patients returned the completed questionnaire and were included in our study after further screening. There was no significant difference in patient reported satisfaction concerning the aesthetic outcome (8.75 vs. 8.29, p=0.49), and complications (6.2 vs. 18.6%, p=0.63), related to the experience of the surgeons. Overall patient satisfaction was very high, while the rate of complications was low. Patient reported aesthetic outcomes after blepharoplasty demonstrated no significant difference comparing the experience of the surgeons.

Effects of Preoperative Extracorporeal Shockwave Therapy on Scar Formation-A Pilot Study on 24 Subjects Undergoing Abdominoplasty Surgery.

OBJECTIVES: Extracorporeal shockwave therapy (ESWT) has been demonstrated as a feasible noninvasive method to improve wound healing. This effect was demonstrated to result from increased perfusion and angiogenesis due to systemic growth factor expression. We, therefore, hypothesized that preoperative ESWT reduces scar formation after surgery. METHODS: A prospective, controlled pilot study on 24 patients undergoing abdominoplasty was conducted and the efficacy of preoperative unfocused, low energy EWST was evaluated. The right and left half of the operative area were randomly allocated to ESWT or placebo treatment in intrapatient control design. At 6 and 12 weeks after surgery, scar formation was evaluated by 19 different scar parameters included in the patient, observer scar assessment, and the Vancouver scar scale. RESULTS: The overall rating of the Vancouver and POSAS scale with Mann-Whitney (MW) analysis revealed a clear trend favoring ESWT. At week 6, 7 of 19 parameters clearly favored ESWT (MW > 0.53). At week 12, 8 of 19 parameters clearly favored ESWT. The largest differences were observed in thickness and overall impression (Vancouver scar scale). CONCLUSIONS: ESWT presumably reduces scar formation and postoperative symptoms after abdominoplasty surgery. Further studies are required to confirm ESWT efficacy with statistical significance. Lasers Surg. Med. © 2019 Wiley Periodicals, Inc.

Evaluation of Safety and Efficacy of Laser Hair Removal With the Long-Pulsed 755 nm Wavelength Laser: A Two-Center Study With 948 Patients.

BACKGROUND AND OBJECTIVES: Laser hair removal is the most common laser therapy and the third most commonly performed procedure with more than one million treatments in United States in 2016. This retrospective study was conducted to assess long-term efficacy and safety of the 755 nm laser for hair removal. STUDY DESIGN/MATERIALS AND METHODS: Nearly, 3,606 laser treatments were performed with the long-pulsed 755 nm wavelength laser equipped with an epidermal cooling device between 1997 and 2005 and were followed till 2013. Standardized assessments were conducted by two treating physicians and patients at two follow-up intervals. At first follow-up, clearance was assessed by two physicians and clearance and satisfaction by patients. At the second follow-up, patients were assessed if hair clearance sustained compared with the first follow-up. RESULTS: Nine hundred and forty-eight patients with Fitzpatrick skin types I-IV were treated with a total of 3,606 laser treatments in this study. The mean age at the beginning of the study was 35 years (±11), 95.1% of patients were female (n = 902) and 4.9% male (n = 46). Five hundred and seventy-four patients received a minimum of three treatments and an average of 5.31 (3-16) treatments on axilla, back, bikini, breast, abdomen, face, lower extremity, or upper extremity region. First, follow-up was conducted 3.9 (±1.5) years after the final laser treatment. Seventy-four percent of these patients received 75-100% clearance as reported by the physician and 48% clearance as reported by the patient. Fifty-two percent of patients reported slower hair growth and 42% change in hair texture. Ninety percent of patients treated on axilla, 82% treated on the bikini area, and 79% treated on lower extremities experienced 75% or more clearance after three treatments. Facial, as well as breast and abdomen treatments, only showed a 66% and 62%, respectively, after three treatments. For these locations, five and more treatments were needed to achieve a quote of 79% (face) or 80% (breast and abdomen) for a 75-100% clearance. Upper extremity and back treatments did not have enough physician ratings to draw conclusions. Long-term adverse events were minimal and were all located on the face (one patient scar, four patients herpes infection). Second follow-up of 173 patients was conducted after 11.5 years (±2.0) and 87.9% of patients reported that their improvement sustained. CONCLUSIONS: The long-pulsed 755 nm alexandrite laser is a safe and efficacious treatment for the reduction of unwanted body hair with permanent results and high patient satisfaction. Lasers Surg. Med. © 2019 Wiley Periodicals, Inc.

The Impact of Age on Perioperative Complications after Extremity Reconstruction with the Free Gracilis Flap: A Retrospective Cohort Study Involving 153 Patients.

BACKGROUND: The need for plastic and reconstructive surgery on elderly patients has been on the rise due to an increase in life expectancy in the past decades. Therefore, a study was conducted on young and elderly patients following microsurgical extremity reconstructions with free gracilis muscle flaps with the primary aim to investigate the influence of age and the American Society of Anesthesiologists (ASA) score on the general outcome, as well as surgical and medical complications. METHODS: A retrospective analysis of 153 patients receiving free gracilis muscle flaps for extremity reconstructions between November 2009 and January 2018 was performed at two partner institutions specialized in microsurgical reconstructions. A logistic regression analysis was performed to correlate age and the ASA score with postoperative complication probability. Patients younger than 70 years were directly compared with elderly patients with respect to age, gender, ASA score, preexisting comorbidities, localization, and postoperative medical and surgical complications. RESULTS: Age turned out to be not significantly associated with major flap complications (p = 0.925) but with higher ASA scores (p = 0.016). However, an age-related significant increase in minor flap complications could be observed in the elderly (p = 0.008). A significant correlation between minor medical complications and age could be observed (p = 0.001) in contrast to ASA score (p = 0.912). CONCLUSION: An increased minor flap, as well as minor and major medical complications, must be expected in extremity reconstructions with free gracilis flaps in elderly patients. Higher ASA scores correlate with a higher incidence of major flap complications. Septuagenarians are more prone to develop perioperative major medical complications than patients younger than 70 years. Age and general medical condition, coupled with the performance of each patient, should be thoroughly assessed individually to facilitate a tailored reconstructive approach using risk assessment tools and established scoring systems.

Significant skin-tightening by closure of fractional ablative laser holes.

BACKGROUND AND OBJECTIVE: Ablative fractional laser treatment uses thousands of very small laser beam wounds to damage a fraction of the skin, which stimulates tissue remodeling. Each open micro-wound heals without scarring, but the amount of skin tightening achieved is limited. This animal study was performed to test the hypothesis that immediate temporary closure of fractional laser wounds could increase skin tightening after fractional ablative laser treatment. MATERIALS AND METHODS: Four adult swine were used for the study; 98 square test sites (3 × 3 cm) were tattooed on the abdomen and flanks of each pig. An ablative fractional Erbium:YAG laser (Sciton Profile, Sciton Inc, Palo Alto, CA) was used to treat the test areas. A laser micro-spot fluence of 375 J/cm2 was delivered in 150-250 microseconds pulses, resulting in an array of ablation channels extending 1.5 mm deep into the skin, with a spot size of 250 µm, with 10% treatment density. Immediately following laser exposure the resulting holes were closed using a stretched elastic adhesive dressing, which, when applied, recoiled and compressed the diameter of the ablation holes. The compressive dressings were removed after 7 days. This procedure was compared to removing the same amount of skin (10%) mechanically by specially designed 19 gauge coring needles, as well as to the same laser and coring methods without compression closure. Area and shape of test sites were measured by digital photography before and 28 days after treatment. Data analysis included compensation for animal growth, as measured by increase in the area of the untreated control sites. RESULTS: All treated and control sites healed within a week, without scarring evident at 28 days. Laser treatment combined with compressive wound closure caused significant shrinkage at 28 days compared with untreated control sites. The treated skin area was reduced by 11.5% (P = 0.0001). Needle coring with wound closure produced similar, significant shrinkage (8%, P < 0.0021), whereas laser and needle coring treatment without closure did not result in significant area reduction (P = 0.1289) compared with untreated control sites. CONCLUSION: Significant skin tightening can be achieved by immediate temporary non-invasive wound closure after short pulse Er:YAG fractional ablative laser treatment, as well as after mechanically removing skin with a coring needle. This approach may improve skin tightening after ablative laser treatments. Further clinical studies are necessary to confirm successful application in humans. Lasers Surg. Med. 50:64-69, 2018. © 2017 Wiley Periodicals, Inc.

Trigger Finger Caused by Extraskeletal Chondroma.

Chondroma is a relatively rare, but well-reported benign neoplasm. This lesion normally occurs attached to bone; however, they may be rarely found without association to bone and embedded in soft tissue. The authors describe the case of a 76-year-old man in whom flexor tendon triggering was associated with an extraskeletal chondroma between the annular ligament and the flexor tendon.

Akt-dependent enhanced migratory capacity of Th17 cells from children with lupus nephritis.

Th17 cells infiltrate the kidneys of patients with lupus nephritis (LN) and are critical for the pathogenesis of this disease. In this study, we show that enhanced activity of Stat3 in CD4(+)CD45RA(-)Foxp3(-) and Foxp3(low) effector T cells from children with LN correlates with increased frequencies of IL-17-producing cells within these T cell populations. The levels of retinoic acid-related orphan receptor c and IL-17 mRNA are significantly higher in PBMCs from children with LN than in those from controls. Mammalian target of rapamycin inhibition by rapamycin reduces both Stat3 activation in effector T cells and the frequency of IL-17-producing T cells in lupus patients. Complement factor C5a slightly increases the expression of IL-17 and induces activation of Akt in anti-CD3-activated lupus effector T cells. Th17 cells from children with LN exhibit high Akt activity and enhanced migratory capacity. Inhibition of the Akt signaling pathway significantly decreases Th17 cell migration. These findings indicate that the Akt signaling pathway plays a significant role in the migratory activity of Th17 cells from children with LN and suggest that therapeutic modulation of the Akt activity may inhibit Th17 cell trafficking to sites of inflammation and thus suppress chronic inflammatory processes in children with LN.

Micro-fractional, directional skin tightening: A porcine model.

BACKGROUND AND OBJECTIVE: Skin changes are among the most visible signs of aging. Fractional ablative lasers improve skin quality by making small skin wounds that heal rapidly without scarring. While they improve skin texture and discoloration, there is minimal effect on skin laxity. This study was performed to assess skin shrinkage performed by removing multiple small full-thickness skin columns with coring needles combined with wound closure. MATERIALS AND METHODS: In 5 swine 116 squares (3 cm(2) ) were demarcated for treatment and control sites. In treatment sites 10% of the skin was removed by full-thickness skin coring needles (19 gauge) and afterwards closed and compressed with an elastic adhesive dressing. This procedure was compared to puncturing the skin with standard hypodermic needles (without tissue removal) and subsequent closure with compressive dressing. Area and shape of sites were measured before and 28 days after treatment. RESULTS: Test and control sites healed within a week without scarring. Coring with wound closure caused significant shrinkage after 28 days. The treated skin area was reduced by 9% (P < 0.0001) and the direction of shrinkage was influenced by the direction of wound closure. Coring without wound closure and puncturing the skin without tissue removal produced an insignificant 3% decrease in area. CONCLUSION: Significant minimally invasive skin tightening in a preferred direction can be achieved by removing skin with coring needles followed by wound closure. The direction of shrinkage is influenced by the direction of micro-hole closure, irrespective of the skin tension lines. This approach may allow reshaping the skin in a desired direction without scarring.

Redefining the vascular anatomy of the peroneus brevis muscle flap.

The peroneus brevis flap can be used as either proximally or distally based flap for coverage of small to medium-sized defects in the lower leg. The purpose of this study was to clarify the vascular anatomy of the peroneus brevis muscle. An anatomical dissection was performed on 17 fixed adult cadaver lower legs. Altogether, 87 segmental branches (mean 5.1 ± 1.6 per leg) either from the fibular or anterior tibial artery to the muscle were identified. Sixty-two were branches from the fibular artery (mean 3.4 ± 1.1 per fibular artery), whereas 25 (mean 1.4 ± 0.9 per anterior tibial artery) originated from the anterior tibial artery. The distance between the most distal vascular branch and the malleolar tip averaged 4.3 ± 0.6 cm. An axial vascular bundle to the muscle could be identified in all cadavers; in one leg two axial supplying vessels were found. Their average length was 5.5 ± 2.4 cm and the average arterial diameter was 1.1 ± 0.5 mm, the average venous diameter was 1.54 ± 0.7 mm. The constant blood supply to the peroneus brevis muscle by segmental branches from the fibular and tibial artery make this muscle a viable option for proximally or distally pedicled flap transfer. The location of the most proximal and distal branches to the muscle and conclusively the pivot points for flap transfer could be determined. Furthermore, a constant proximal axial vascular pedicle to the muscle may enlarge the clinical applications. Perfusion studies should be conducted to confirm these findings.

Aesthetic Breast Augmentation Mastopexy Followed by Post-surgical Pyoderma Gangrenosum (PSPG): Clinic, Treatment, and Review of the Literature.

INTRODUCTION: Pyoderma gangrenosum (PG) is a rare autoinflammatory neutrophilic ulcerative skin disease, often developing after a trauma or surgical wounds. In the literature there are several reports of post-surgical PG (PSPG) of the breast. The authors of this article experienced an impressive case of PSPG after an aesthetic breast augmentation mastopexy. PSPG is a rare but severe complication in this elective aesthetic surgical procedure. METHOD: A systematic review of the literature was performed, focusing on PSPG after aesthetic breast surgery (augmentation mammoplasty/mastopexy). The online databases Pubmed, Medline, and Cochrane were used and additionally a Google© search was conducted. We compared the data obtained from a systematic literature review to an index case of PSPG after esthetic augmentation mammoplasty. RESULTS: The literature search identified seven articles describing eight cases of PSPG after aesthetic breast surgery. In four of these cases augmentation mammoplasty had been carried out, in two cases mastopexy and in two cases augmentation mammoplasty and mastopexy (augmentation mastopexy). The patient we treated and describe in this paper underwent an augmentation mastopexy outside our clinic. Eight patients suffered from local disease, at the site of surgical wounds, one patient had disseminated disease. Leukocytosis was present in five cases (out of nine). Eight patients had received corticosteroid treatment, one patient refused such treatment. The duration of corticosteroid treatment was on average for 41 days (range 21-60 days). In all cases, the areola had been spared. Complete healing of PSPG was observed on average after 5 months (range 1.5 months-1 year). DISCUSSION: PSPG of the breast after aesthetic breast surgery is rare, but every plastic surgeon should consider this possibility, especially if skin disease develops post-surgery, mimicking wound infection that does not respond to broad-spectrum antibiotic treatment. CONCLUSION: Although the literature does not recommend this step, implant removal is recommended by the authors because bacterial wound infection normally cannot be ruled out definitely in the early stages of disease. Additional surgical intervention should be limited to the absolute necessary and performed only under adequate systemic immunosuppressive therapy.

Enhanced activity of Akt in Teff cells from children with lupus nephritis is associated with reduced induction of tumor necrosis factor receptor-associated factor 6 and increased OX40 expression.

OBJECTIVE: The breakdown of peripheral tolerance mechanisms is central to the pathogenesis of systemic lupus erythematosus (SLE). Although true Treg cells in patients with SLE exhibit intact suppressive activity, Teff cells are resistant to suppression. The underlying mechanisms are incompletely understood. This study was undertaken to examine the Akt signaling pathway and molecules that may alter its activity in T cells in lupus patients. METHODS: The Akt pathway and its regulators were analyzed in Teff and Treg cells from children with lupus nephritis and controls using flow cytometry and real-time quantitative polymerase chain reaction. T cell proliferation was assessed by analysis of 5,6-carboxyfluorescein succinimidyl ester dilution. RESULTS: CD4+CD45RA-FoxP3(low) and FoxP3- Teff cells from children with lupus nephritis expressed high levels of activated Akt, resulting in the down-regulation of the proapoptotic protein Bim and an enhanced proliferative response. The induction of tumor necrosis factor receptor-associated factor 6 (TRAF6) was impaired, and TRAF6 levels inversely correlated with Akt activity. Although the expression of OX40 was enhanced on Teff cells from children with lupus nephritis compared to controls, OX40 stimulation failed to significantly increase TRAF6 expression in cells from patients, in contrast to those from healthy controls, but resulted in further increased Akt activation that was reversed by blockade of OX40 signaling. Moreover, inhibition of Akt signaling markedly decreased the proliferation of Teff cells from lupus patients. CONCLUSION: Our findings indicate that hyperactivation of the Akt pathway in Teff cells from children with lupus nephritis is associated with reduced induction of TRAF6 and up-regulation of OX40, which may cause Teff cell resistance to Treg cell-mediated suppression.

The distally based peroneus brevis muscle flap-clinical series and review of the literature.

The distally pedicled peroneus brevis muscle flap is rarely used for defect coverage in the distal lower leg. The purpose of this article was to present our clinical series and provide a review of the literature to analyze the overall complication rates and safety of this flap. In our clinical series of 10 patients undergoing reconstruction with the flap, one necrosis of the distal half of the flap and one necrosis of a skin graft occurred. Our review of the literature identified 192 patients undergoing reconstruction with distally pedicled peroneus brevis flaps. The overall complication rate was 41.6%. Typical indications, complications, advantages and disadvantages to alternatives are discussed. The distally pedicled peroneus brevis flap is an interesting option for soft tissue coverage in the distal lower leg. The donor site can always be closed primarily, the anatomy is constant and complication rates are comparable to alternatives in this region like the distally based sural fasciocutaneous flap.

[Breast implant removal and simultaneous aesthetic optimization : Possibilities, technical considerations and outcome analysis]. / Brustimplantatentfernung und simultane ästhetische Optimierung : Möglichkeiten, technische Überlegungen und Ergebnisanalyse.

BACKGROUND: Breast augmentation is currently the leading aesthetic surgical procedure worldwide. Thus, there is a high prevalence of women with breast implants demanding serious know-how and expertise concerning long-term complication management. Breast implant carriers can suffer from problems and pathologies making implant removal the best solution. The authors of this article have also been confronted more and more with the unspecified complex of symptoms named breast implant disease (BID), also called breast implant illness (BII). The treatment of choice for BID is implant removal. OBJECTIVE: Analysis of problems and solutions regarding implant removal. Specific patient analysis according to patients' breast and body configuration. Technical considerations for surgery and preoperative planning. Evaluation of the authors' techniques. PATIENTS AND METHODS: Evaluation of all patients over a period of 3 years requesting implant removal after esthetic augmentation mammoplasty at the authors' department. All patients were treated according to their specific demands regarding breast shape after implant removal. They either received additional mastopexy, lipofilling or both or simple implant removal without further intervention. Demographic, implant-specific, perioperative and postoperative data have been evaluated for all patients. Additionally, all patients were asked to complete a questionnaire regarding satisfaction and outcome. RESULTS: We observed a trend for more satisfied patients with less invasive procedures (simple implant removal or simultaneous lipofilling vs. explantation and mastopexy ± lipofilling, 1.8 vs. 2.0 or 2.6, p = 0.198). Patients' average scoring was better if they suffered from an implant rupture (1.55 vs. 2.17, p = 0.053). Overall, a high patient satisfaction has been observed for all procedures. CONCLUSION: Breast implant carriers can suffer from problems and pathologies making implant removal the best solution. Exactly these patients, consulting their doctor for those problems and questions seem to profit from implant removal. Simultaneous lipofilling and mastopexy of the breast are good options to nevertheless generate an esthetically pleasing result.

Are Genetics the Predicting Factor for the Success of Migraine Surgery? A Report on Identical Twins.

Migraine affects more than 1 billion people globally, with distinct genetic variations influencing susceptibility. Thereby, genetic variations play a key role in the probability of developing migraine. However, personalized genetic analysis-based treatment options in migraine treatments are limited. Notably, surgical deactivation of extracranial trigger has shown efficacy in the treatment of migraine patients with identifiable trigger points in specific anatomical locations in the head and neck region. We present the first case of monozygotic twin sisters, both experiencing occipital and temporal-triggered migraine headaches with identical history and characteristics and without response to conservative migraine treatments. After surgical intervention, targeting the greater and lesser occipital nerves as well as auriculotemporal nerves, both twin sisters exhibited an over 99% reduction in symptoms without postoperative complications. This case suggests a potential correlation between genetic background, irrespective of environmental factors, and the effectiveness of surgical deactivation of trigger points in migraine management.

["Sequential Chimeric Osteocutaneous DCIA-Perforator-SIEA Flap to Reconstruct an Osteocutaneous Defect in the Lower Extremity and the Importance of Preserving the Ascending Branch - A Case Report"]. / "Sequenzieller chimärer Beckenkamm-SIEA-Lappen zur Rekonstruktion eines osteokutanen Defektes des Unterschenkels und die Wichtigkeit zur Schonung des Ramus Ascendens ­ ein Fallbericht".

BACKGROUND: The deep circumflex iliac artery (DCIA) perforator flap is an established method to reconstruct osteocutaneous defects. However, the cutaneous perforators come with a great anatomic variability. To deal with this problem, we used a sequential chimeric osteocutaneous free flap for reconstruction. PATIENTS AND METHODS: A 58-year-old man presented with an open tibial fracture after an avalanche accident resulting in an extended osteocutaneous defect in the lower extremity. The injury required osteocutaneous free flap coverage. We reconstructed the defect with a sequential chimeric osteocutaneous DCIA-perforator-SIEA flap. RESULTS: The preservation of the ascending branch of the deep circumflex iliac vessels offered us the possibility to effectively cover an extended osteocutaneous defect in the lower extremity with a sequential chimeric osteocutaneous DCIA-perforator-SIEA flap. In our patient, the sequential chimeric osteocutaneous DCIA-perforator-SIEA flap healed without complications. A small hernia developed at the inguinal donor site area, but it healed without further complications after surgical treatment. The patient regained an adequate function and returned to daily life and physical exercise. CONCLUSION: While preparing the DCIA-perforator free flap, it is important to preserve the ascending branch of the deep circumflex iliac vessels and the vessels needed to harvest either a SIEA or SCIP flap.

Paravertebral compartment syndrome after training causing severe back pain in an amateur rugby player: report of a rare case and review of the literature.

BACKGROUND: Acute compartment syndrome (CS) of the paravertebral muscles without external trauma is rarely reported in literature. Not all of clinical symptoms for CS are applicable to the paravertebral region. CASE PRESENTATION: A 30-year-old amateur rugby player was suffering from increasing back pain following exertional training specially targeting back muscles. He presented with hardly treatable pain of the lumbar spine, dysaesthesia of the left paravertebral lumbar region as well as elevated muscle enzymes. Magnetic resonance imaging (MRI) showed an edema of the paravertebral muscles. Compartment pressure measurement revealed increased values of 47 mmHg on the left side. Seventy-two hours after onset of back pain a fasciotomy of the superficial thoracolumbar fascia was performed. Immediately postoperatively the clinical condition improved and enzyme levels significantly decreased. The patient started with light training exercises 3 weeks after the operation. CONCLUSIONS: We present a rare case of an exercise-induced compartment syndrome of the paravertebral muscles and set it in the context of existing literature comparing various treatment options and outcomes. Where there is evidence of paravertebral compartment syndrome we recommend immediate fasciotomy to prevent rhabdomyolysis and further consequential diseases.

Successful delayed reconstruction of common peroneal neuroma-in-continuity using sural nerve graft.

Injuries of the common peroneal nerve (CPN) are frequent and associated with poor motor outcomes. So far, the opinion is held, that nerve reconstruction is reasonable and indicated up to 6 months after injury. We describe successful sural nerve interposition grafting in a patient with neuroma-in-continuity formation of the CPN, presenting with foot drop, 13 months after injury. Due to this positive result, we think nerve grafting in neuroma-in-continuity lesions of the CPN should be contemplated in patients with foot drop even more than one year after injury.

The transverse musculocutaneous gracilis flap for chest wall reconstruction in male patients with Poland's syndrome.

Poland's syndrome represents a congenital unilateral deformity of the breast, chest wall, and upper limb with extremely variable manifestations. In most cases, the problem is mainly cosmetic, and the reconstruction of the chest wall should use a method designed to be performed easily and to achieve minimal scarring and donor site morbidity. We describe using a transverse musculocutaneous gracilis (TMG) flap for chest wall and anterior maxillary fold reconstruction in three male patients. In two patients, only the pectoralis major muscle was missing. In the third case, the ipsilateral latissimus dorsi muscle was also absent. The indication for surgical treatment was purely cosmetic. In all patients, a free TMG flap was performed to reconstruct the anterior axillary fold and the soft tissue defect. There was no flap loss, and all three patients had a clearly improved appearance of the chest wall. In this article, we demonstrate our experience with the use of a TMG flap for chest wall reconstruction in male patients with Poland's syndrome.