RSS 1.0Burns and Plastics
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Burns objective scar scale (BOSS): validation of an objective measurement devices based burn scar scale panelAims: Hypertrophic scars in burn survivors are a major cause of morbidity but the development of evidence based treatments is hampered by the lack of objective measurements of these scars. The objective of our study is to investigate the most accurate parameters for objective scar assessment and to create a combination score to facilitate the use of a panel of objective scar measurement tools. Methods: Three independent assessors evaluated fifty five scar sites on fifty five burn patients with both the subjective modified Vancouver Scar Scale (mVSS) and a panel of objective measurement tools including the DSM II Colormeter, Cutometer, Dermascan high frequency ultrasound. The sensitivity and specificity of the objective scar parameters in predicting a mVSS score of 6 or more using the Receiving Operator Characteristic Area under the curve (ROC AUC) was then calculated and the most accurate parameters were combined to create an objective global scar score. Results: The ROC AUC values were found to be highest for the Dermascan scar thickness (0.897), dermal intensity and intensity ratio (0.914 and 0.919), Cutometer R0 value (0.942), and R0 ratio (0.944). For colour measurements, ratios of scar to normal skin performed better than the single parameters for both erythema and pigmentation measurements: DSM II Erythema ratio vs Erythema (0.885 vs 0.818), DSM II a* ratio vs a* (0.848 vs 0.741); DSM II Melanin ratio vs Melanin (0.854 vs 0.761), DSM II L* ratio vs L* (0.862 vs 0.767). Analysis of the ROC AUC with chi-square test values showed that the highest AUC (0.786) was obtained with the combination of the Cutometer R0, Dermascan scar thickness, intensity and their respective scar to normal skin ratios. A total score of 5 and above (out of 6 parameters) had the highest combined sensitivity (69.0%) and specificity (83.3%). Conclusion: The objective parameters for the DSM II Colormeter, Cutometer and Dermascan high frequency ultrasound were all found to have moderate to strong ROC AUC values and combination of the Cutometer R0 and Dermascan scar thickness and intensity values can be used to create an objective global scar scale that can accurately differentiate patients with hypertrophic burn scarring from non-hypertrophic scars or normal skin.
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Effect of facial fillers on post-rhinoplasty edema: a hypothesis based on literature reviewThe quest to achieve younger and media-driven facial aesthetics has resulted in an exponential increase in the use of facial fillers. Inevitably, this has meant that it is now commonplace for facial plastic surgeons to have patients with fillers in the face. In the senior author's experience (A.R.D.), it was observed that patients with facial fillers experienced persistent edema post-rhinoplasty. It was, therefore, hypothesized that this prolonged edema may be related to fillers affecting the lymphatic drainage impacting postoperative edema following facial surgery.This article aims to gather evidence from wider literature to support the hypothesis that fillers do indeed compromise lymphatic drainage. A narrative literature review was performed using selective articles on fillers and post-rhinoplasty edema. A methodological analysis was then followed to develop a standard theory characterized through the discussion.It is theorized that due to their hydrophilic characteristics, hardness, volume, and backflow phenomena, hyaluronic acid fillers can lead to prolonged edema. In addition, they can either directly block or indirectly exert pressure on the lymphatic pathways and hinder drainage.The research findings support the hypothesis that facial fillers impact postoperative facial edema. Further research is required to objectively measure the effect of fillers on facial lymphatic drainage.The level of evidence is IV.
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Understanding progressive tissue loss and wound burden in combat casualties: lessons learnt for future operational capabilityUnderstanding tissue loss following injury is important due to its prevalence among the war-wounded and the impact it has on subsequent treatment and rehabilitation. Progressive tissue loss is a type of tissue loss that has complicated extremity injury in recent conflicts. It has resulted in more proximal residual limb lengths and has influenced rehabilitation. Quantifying wound burden in combat casualties remains a challenge due to poor quality of data sets that lack the capacity for detailed analysis. The aims of this article are to outline the current hurdles in attempting to quantify wound burden in combat casualties and to propose simple interventions to improve data capture for future analysis.
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Posterior ischemic optic neuropathy following a major burn injury and review of the literaturePosterior ischemic optic neuropathy following burns is a rare but devastating condition that can result in total bilateral visual loss. Numerous treatment modalities have been trialed, yet there is no effective therapy to delay or reverse the disease. Hence, it is imperative for burns surgeons to be aware of the potential risk factors and have a high index of suspicion right from the outset to prevent this outcome. Here, we discuss the case of a patient that developed posterior ischemic optic neuropathy subsequent to a major burn injury. We also present a literature review on optic neuropathies following burns to describe the etiology, clinical signs, and potential management.
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The conservative management of self-inflicted chemical burns: case report and literature review.Introduction: Chemical burns, particularly injuries related to psychiatric illnesses, are underreported in the literature. We present two cases of self-inflicted alkali chemical burns managed conservatively. Frequent clinical review of the burn was aimed to ensure appropriate healing and compliance with the treatment plan based on regular dressing changes. Case 1: A 24-year-old woman presented during the first day of the initial injury with a minor self-inflicted chemical burn to the right forearm. The causative agent was an oven cleaner containing sodium hydroxide triggering an alkali-based burn. The surface area of the injury was 0.5% total body surface area (TBSA) full-thickness burn. The patient had a complex psychiatric history diagnosed with personality disorder, anxiety and depression. Case 2: A 55-year-old woman presented with a self-inflicted left forearm full-thickness burn (0.5% TBSA). This was five days after the initial injury from an oven cleaner containing sodium hydroxide. The patient had a psychiatric history of anxiety and depressive disorder.The mainstay of burn management was conservative with regular dressing changes and a topical agent. Telemedicine via a designated email address was given to the patient for virtual clinical burn review and any urgent issues. Photograph of the initial burn was taken, and clinic visits were scheduled to determine healing progress. Conclusion: Self-inflicted chemical burns are to be managed within a multidisciplinary setting including early psychiatric involvement. We advocate a holistic approach to determine conservative or operative management, taking into account patient factors, burn complexity and clinician's judgement to streamline the treatment plan. Lay summary: Chemical burns due to self-harm are rare to see in clinical practice. A review of two cases secondary to intentional burns sustained using an oven cleaning material. Patients had psychiatric issues and were on medications to control symptoms. Close observation with regular dressings and topical cream would allow burns to heal without the need for an operation. Our recommendation would be to treat these burns with dressings and regular follow up in the clinic or virtually till healed.
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The ever-present costs of cosmetic surgery tourism: a 5-year observational study.Background: Cosmetic surgery tourism is an ever-growing industry. Despite its associated risks, an increasing number of patients are presenting to NHS services with resulting complications. This study aims to evaluate the current presentation patterns for complications in cosmetic surgery tourism, and the financial burden to the NHS reported by a single UK level one trauma centre in Birmingham, UK. Methods: From 2015 to 2020, all patients presenting to the department of plastic surgery with complications of cosmetic surgery performed outside of the UK were included. Data were collected for patients' characteristics including demographics, performed procedures, complications and treatment. A cost analysis was performed for each patient using published "National Schedule of NHS Costs." Results: A total of 26 patients presented to our hospital within the study period. All patients were female, with the mean age being 35.1 years (range 22-55years). A total of 32 cosmetic procedures were undertaken, with the majority performed in Turkey (n = 14). Abdominoplasty was the most common procedure, followed by gluteal enhancement surgery. The total financial cost to the NHS from all cosmetic surgery-related complications was £152,946, with an average cost per patient of £5,882.54 (range £362-£26,585). Conclusion: Patients seek out medical tourism for multiple reasons including cost savings, shorter waiting times and surgical expertise. The costs displayed should predominantly be viewed as a reflection of the detrimental effect these complications can have on patients' lives. Global governing bodies should focus efforts on educating patients and raising awareness on this ever-prevalent issue. Level of evidence iv: 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 .
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Staging computerized tomography before delayed breast reconstruction could alter the management planBackground: Delayed breast reconstruction (DBR) comprises a significant proportion of breast reconstruction practice post completion of breast cancer treatment. The tumour's biology, staging, time constraints, ongoing treatment, and patient and surgeon's preference influence the decision to pursue DBR. There are no guidelines for assessing the oncological status before DBR in otherwise asymptomatic patients, particularly in those with a higher risk of recurrence. The purpose of this study was to identify the cohort of patients who could potentially benefit from staging CT scan before DBR regardless of the reconstructive modality and its impact on the overall management. Material and methods: A retrospective review on 207 consecutive patients, who underwent staging CT scan before DBR in the period between 2009 and 2019 was performed. The CT scan findings were correlated with the breast prognostication scoring model (Nottingham Prognostic Index [NPI]) as an indicator factor for staging reasons. Results: Incidental findings were reported in 34% (71/207) of the reviewed CT scans (incidentaloma group). There was no statistical significance in the NPI scores between non incidentaloma and incidentaloma groups. However, 5.7% (12/207) had their DBR procedure cancelled or the surgical plan altered. Conclusion: The patients with moderate to poor prognosis (NPI score 3.4 and above) could benefit from CT staging scan before DBR. This scan could detect adverse prognostic features precluding major surgery, which saves patients from unnecessary surgical risks and discomfort, and direct them towards the relevant management pathway.
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Salvage of extensively scarred hands: wide awake tenolysis and interpositional free tissue transfer.Background: This study introduced a dedicated technical approach to extensive hand adhesions, combined with failed primary nerve reconstruction. Wide awakelocal anesthesia no tourniquet (WALANT) tenolysis and interpositional free tissue transfer forge the main facets of the proposed reconstructive strategy. Methods: A prospective study was conducted, including 22 patients diagnosed with extensive tendon adhesions in addition to failed primary nerve repair. After wide awake tenolysis, 20 adipofascial radial forearm flaps and two ALT flaps were used to wrap the tendons, whereas the nerves were grafted after complete separation from the tendons. Nerve recovery; final total range of motion of the fingers; and the disabilities of the arm, shoulder, and hand score were recorded in detail. Results: All flaps healed uneventfully. Final assessment of the median nerve revealed M3 or more motor power and S3 sensory recovery in all patients except one patient who attained no muscle power at all and S1 as regards the sensory assessment. The ulnar nerve evaluation revealed that two of five patients did not recover motor power at all (M0), and the remaining three patients recovered M3 motor power with variable sensory outcomes. Final assessment of total range of motion of the fingers and the DASH score showed a statistically significant improvement except for one patient. Conclusion: WALANT tenolysis and interposition of well-vascularized fascial flaps along with simultaneous nerve grafts in extensively scarred hands provided goodfunctional outcomes.
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Multicentre, longitudinal, observational cohort study to examine the relationship between neutrophil function and sepsis in adults and children with severe thermal injuries: a protocol for the Scientific Investigation of the Biological Pathways Following Thermal Injury-2 (SIFTI-2) study.Introduction: Burn-induced changes in the phenotype and function of neutrophils, cells which provide front-line protection against rapidly dividing bacterial infections, are emerging as potential biomarkers for the early prediction of sepsis. In a longitudinal study of adult burns patients, we recently demonstrated that a combined measurement of neutrophil phagocytic capacity, immature granulocyte (IG) count and plasma cell-free DNA (cfDNA) levels on the day of injury gave good discriminatory power for the prediction of later sepsis development. However, limited by a small sample size, single-centre design and focus on adult burns patients, these biomarkers require prospective validation in a larger patient cohort. The Scientific Investigation of the Biological Pathways Following Thermal Injury-2 study aims to prospectively validate neutrophil phagocytic activity, IG count and plasma cfDNA levels as early prognostic biomarkers of sepsis in thermally injured adult and paediatric patients. Methods and analysis: This multicentre, longitudinal, observational cohort study will enrol 245 paediatric and adult patients with moderate to severe burns within 24 hours of injury. Blood samples will be obtained at 19 postinjury time points (days 1-14, day 28, months 3, 6, 12 and 24) and analysed for neutrophil phagocytic activity, IG count and cfDNA levels. Patients will be screened daily for sepsis using the 2007 American Burn Association diagnostic criteria for sepsis. In addition, daily multiple organ dysfunction syndrome and Sequential Organ Failure Assessment Scores will be recorded relationships between neutrophil phagocytic activity, IG count and plasma cfDNA levels on day 1 of injury and the development of sepsis will be examined using logistic regression models. Ethics and dissemination: This study received ethics approval from the West Midlands, Coventry and Warwickshire Research Ethics Committee (REC reference:16/WM/0217). Findings will be presented at national and international conferences, and submitted for publication in peer-reviewed journals. Trial registration number: NCT04693442.
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Patient-reported outcomes for nipple reconstruction: Review of literatureBackground: There is currently no validated patient-reported outcome measure (PROM) that is specific to nipple-areola complex (NAC) reconstruction. This paper evaluates all patient-reported outcomes for NAC reconstruction in the literature. Methods: Systematic literature searches of The Cochrane Central Register of Controlled Trials, MEDLINE and World Health Organization International Clinical Trials Registry Platform were conducted to identify all primary studies with patient-reported outcomes for NAC reconstruction. The primary outcome measures were patient satisfaction rates for appearance and symmetry of NAC reconstruction. Results: Fifty-nine papers were included in this review. Reported patient satisfaction was generally high, with the pooled average satisfaction rate for appearance being 81.9% and symmetry 80.3%. 89.5% of respondents would do it again and 94.8% would recommend it to others. There is no standardised or validated PROM specific to NAC reconstruction and this contributes to a lack of conclusive findings from studies in this area. Conclusion: There is a need for a validated PROM that is specific to NAC reconstruction, in order to serve as a standardised outcome assessment to guide further research and improve patient care.
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Palmaris profundus in the carpal tunnelCarpal tunnel release is a routinely performed operation to relieve pressure caused by compression on the median nerve. In the majority of cases, the causation of the compression will be idiopathic. Among the secondary causes of median nerve compression is the palmaris profundus, a rare anatomical variant separate to the palmaris longus tendon. It has been suggested that it may cause carpal tunnel syndrome as it courses underneath the flexor retinaculum with the contents of the carpal tunnel reducing the space available to the median nerve. Several cases have found it intimately associated with the median nerve within the carpal tunnel. Raising awareness of this anatomical variant is therefore important for those undertaking carpal tunnel decompression in order to avoid unintended damage.
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Temperature management of adult burn patients in intensive care: findings from a retrospective cohort study in a tertiary centre in the United Kingdom.Introduction: Patients with major burn injury are prone to hypothermia, potentially resulting in an increase in mortality and length of hospital stay. Our study comprehensively evaluates the practicalities of physiological thermoregulation and temperature control in the largest cohort of critically ill adult burn patients to date. Material and methods: This retrospective study of routinely collected patient data from the Intensive Care Unit (ICU) of the West Midlands Burn Centre was conducted over a three-year period (2016-2019). Data were analysed to assess temperature control against local and International Society for Burn Injury (ISBI) standards. Results: Thirty-one patients with significant burn injuries, requiring active critical care treatment for more than 48 hours were included (total body surface area [TBSA] mean = 42.7%, SD = 18.1%; revised Baux score [rBaux] = 99, SD = 25). The majority were male (77.29%) with an average age of 44 years (17-77 years). The patients were cared for in the ICU for a total of 15 119 hours. Hypothermia, defined as core temperature below 36.0°C, was recorded for 251 hours (2% of total stay). Only 27 patients (87%) had their temperature ≥ 36°C for more than 95% of their admission. Non-survivors were more prone to hypothermia during their stay in ICU. There was an association between rBaux score and post-opera-tive temperature, with a 0.12°C decrease per 10 points increase in rBaux score (P = 0.04). Conclusions: We have observed a high variability of temperature control between individual patients, especially in non-survivors, and have demonstrated an association between high rBaux score and poor temperature control, specifically during the postoperative period.
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Outcomes of anterior interosseous nerve transfer to restore intrinsic muscle function after high ulnar nerve injury.raumatic high ulnar nerve injuries have historically resulted in long-term loss of hand function due to the long re-innervation distance to the intrinsic muscles. Transfer of the anterior interosseous nerve (AIN) to the deep motor branch of the ulnar nerve (MUN) is proving promising in these patients. The purpose of this study was to evaluate the outcomes and efficacy of this procedure in our series. Eligible high ulnar nerve injury patients who underwent AIN to MUN nerve transfer were evaluated with a mean follow-up of 17 months. Data including demographics, injury details, surgical procedures, and outcomes were collected. A review of the current literature was performed for comparison. Sixteen patients had AIN to MUN transfer, mean age of 39.4 years, and a median delay from injury to nerve transfer of 0.8 months. The injury site was above the elbow in 5 cases, at the elbow in 8 cases, and in the proximal forearm in 3 cases. The majority were sharp transection, with the remaining from blast injuries, traumatic traction, and one post-traumatic neuroma resection. Transfer was performed end-to-end in 7 cases, hemi end-to-end in 7 cases, and supercharged end-to-side in 2 cases. Five patients achieved intrinsic muscle recovery of MRC 4+ and thirteen gained MRC 3 or above. The AIN to MUN nerve transfer provides meaningful intrinsic recovery in the majority of traumatic high ulnar nerve injuries. This procedure should be routinely considered, however, warrants further research to validate the optimum technique.
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Chest wall perforator flap to partially reconstruct central mound of breast tissue - evolution of the technique.We describe the use of chest wall perforator flap (CWPF) to reconstruct the central mound of breast tissue in women presenting with central/retro areolar breast cancer. We describe the results of seven patients (median age, 59 years) with a median follow-up of 9 months. We were able to conserve the breast in all except one woman who was found to have extensive DCIS. Two patients were taken back to theatre, one for a washout of infected seroma and second for a wound debridement. There was no flap loss or donor site complications in our series. We were able to conserve the breast, maintain aesthetic contour of the central mound along with projection and achieve excellent cosmetic outcome for our patients. Partial breast reconstruction using CWPF provides an oncologically safe and cosmetically superior alternative in selected women with breast cancer needing central wide local excision.
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Can anesthetic effects and pain treatment influence the long-term prognosis of early-stage lymph node-negative breast cancer after breast-conserving surgery?Background: Breast cancer is currently the leading cause of women's death. It is crucial to further improve the approach to treatment and the long-term survival rate of breast cancer patients, and to reduce the rates of recurrence and metastasis. It has been reported that the possibility of tumor metastasis depends on the metastatic potential of the tumor and the host defense against tumor metastasis, in which cellular immunity and the function of natural killer (NK) cells are critical to maintaining this balance. Surgical stress response and postoperative pain inhibit perioperative immune function in patients and increase the likelihood of dissemination and metastasis of cancer cells after cancer surgery. The study aims to investigate the effect of anesthetic factors and pain treatment on the long-term prognosis of patients with early stage lymph node negative breast preservation surgery. Methods: A total of 337 patients with early-stage lymph node negative breast cancer (ASA I-II) who had undergone successful breast-conserving surgery in our hospital were included in this retrospective analysis. Cases were divided into general anesthesia with postoperative analgesia group (GA + PCA), general anesthesia without postoperative analgesia group (GA), epidural anesthesia with postoperative analgesia group (EA + PCA), and epidural anesthesia without postoperative analgesia group (EA). The 5-year survival rate and 5-year disease-free survival were recorded in the 4 groups. Results: The general condition and length of hospital stay of the patients were not statistically different between the 4 groups. However, the 5-year survival rate and 5-year disease-free survival rate of the 4 groups were statistically different. The 5-year survival rate and 5-year disease-free survival rate were the lowest in the GA group, while the EA + PCA group had the highest 5-year disease-free survival rate. The 5-year survival rate and 5-year disease-free survival rate in the GA + PCA group were significantly higher than those in the GA group. The 5-year disease-free survival rate in EA group was significantly higher than GA group. Conclusions: Epidural anesthesia and postoperative pain treatment maybe beneficial to the long-term prognosis of patients with early-stage lymph node-negative breast cancer.