Scar Management in the Pediatric and Adolescent Populations

Using the SCAR-Q to Evaluate Morbidity of Scars in Craniosynostosis Repair

OBJECTIVE

While previous literature has investigated the psychosocial impact and aesthetic satisfaction associated with post-operative scarring for certain pediatric craniofacial conditions, the impact of the scar burden resulting from craniosynostosis surgery has not been adequately studied.

PARTICIPANTS

SCAR-Q was shared with patients ages 8 and older. Thirty-two complete patient responses were recorded.

INTERVENTIONS

SCAR-Q is a PROM that consists of three independent scales - appearance, symptoms, and psychosocial impact - associated with a scar.

MAIN OUTCOME MEASURES

Mann-Whitney U, linear regression, and Pearson correlation tests were used to evaluate associations between the scales, in addition to patient characteristics such as sex and suture involvement.

RESULTS

Mean ages at time of surgery and survey completion were 9.65 ± 10.10 months and 12.10 ± 3.92 years, respectively. Mean scale scores were 81.5 ± 17.9 for appearance, 86.8 ± 12.4 for symptoms, and 79.3 ± 25.7 for psychosocial impact. Higher patient dissatisfaction with scar appearance correlated with more scar-related symptoms (r = 0.389; p = 0.028) and a greater psychosocial impact (r = 0.725; p < 0.001). SCAR-Q scales did not significantly correlate with age at surgery, age at survey completion, type of synostosis, or type of surgery; however, female patients reported lower mean appearance (65.4 vs. 86.0; p = 0.012) and psychosocial impact (57.3 vs. 85.5; p = 0.010) scores when compared to their male counterparts.

CONCLUSIONS

It is vital that surgeons discuss patients' aesthetic satisfaction following craniosynostosis surgery in order to appropriately address and limit deleterious, long-term physical and psychosocial outcomes.

The Use of Fish Skin Grafts in Children as a New Treatment of Deep Dermal Burns-Case Series with Follow-Up after 2 Years and Measurement of Elasticity as an Objective Scar Evaluation

Background: Wound healing in deep dermal burn injuries continues to be a challenge in paediatrics. In the absence quick and spontaneous wound closure, split-thickness skin grafting is often necessary. Since the development of a new type of acellular fish matrix, which is very similar to the human skin matrix, skin closure and wound conditioning can be achieved without split-thickness skin grafting. Methods: The following study shows a case series of 20 children in whom a fish skin graft was used. The aim was to develop an algorithm for selecting and using fish skin and its long-term results after one and two years. Acellular fish skin worked as a granulation base for wound healing and also as a substitute for split-thickness skin grafts. Results: There was no evidence of infection. Skin transplants and, thus, additional operations could be avoided. The follow-up examinations showed an excellent result, both objectively by means of elasticity measurements (DermalabCombo®) and in the subjective assessment of the skin as part of the Patient and Observer Scar Assessment Scale (POSAS). Conclusion: Fish skin grafts are a good alternative to split-thickness skin grafts for deep dermal wounds. These results should be further analysed with a larger number of patients in future publications.

Exploring the Place of Fish Skin Grafts with Omega-3 in Pediatric Wound Management

Wound healing in the pediatric population is known to be a challenge and poorly studied. Split-thickness skin grafts, full-thickness skin grafts, and flaps overlap their applications with the growing field of cellular and tissue-based therapies. However, their role in pediatric reconstruction has yet to be defined. The Kerecis® Omega-3 wound patch, derived from decellularized codfish skin, has garnered attention due to its preserved microscopic architecture resembling the human extracellular matrix. This acellular dermal matrix acts as a scaffold, fostering dermal cell and capillary adhesion while harnessing omega-3 polyunsaturated fatty acids for granulation acceleration and antimicrobial effects. This study presents a comprehensive review and surgical protocol for utilizing Kerecis® fish skin in pediatric wound care. The research embraces a case series involving five patients with diverse wound locations. The Kerecis® Omega-3 wound patch underwent meticulous application and careful monitoring. The results highlight an average time of 48.6 days for complete epithelialization, yielding favorable outcomes with no hypertrophic scarring and mild retraction. Kerecis® fish skin grafting stands as a tool that not only accelerates healing but also addresses the multifaceted challenges associated with wound management in the pediatric population: the avoidance of donor site morbidity and improved postoperative pain control.

Management of Soft Tissue Injuries in Children-A Comprehensive Review

Airway injury, Ocular injury and neurovascular tissue damage, burns is all a spectrum of pediatric soft tissue injury complex. Soft tissue injuries to the head and neck area in children are challenging to manage, because these injuries significantly affect the child's overall health and development. Management of such injuries requires a multidisciplinary approach involving surgical and nonsurgical interventions and close collaboration among health care professionals, parents, and caregivers. This article reviews the various causes of injuries, specific considerations for each region of the head and neck, and approaches to the surgical management of soft tissue injuries in pediatric patients, including surgical and adjuvant therapies. Specific anatomic regions reviewed include the scalp/forehead, periorbital region, nose, cheeks, lips, ears, and neck/airway.Laceration repair in the growing pediatric populations may require revisions in the future. Facial soft tissue injuries are prone to poor cosmesis as in many occasions as may be constrained by available surgical specialists, thus proper multispecialty team approach along with surgical alignment and symmetry should be considered comprehensively.

Patient-reported physical and psychosocial significance of abdominal scarring in anorectal malformations

Background Abdominal scarring in patients with anorectal malformations (ARM) is a permanent visible sign of a chronic congenital condition. The study's aims were to assess the physical and psychosocial significance of abdominal scarring in ARM and to propose a scar treatment approach. Methods A patient- and observer reported cross-sectional study of ARM patients with previous colostomies surgically treated 1997-2015 with minimum 4 years' follow-up after stoma closure. A maximum of 3 patient-selected scars per patient were evaluated by a) the Patient and Observer Scar Assessment Scale (POSAS; 11= no symptoms, 110=worst symptoms), b) pictorial scar treatment assessment by a plastic surgeon, c) questionnaire evaluation of the scarring's psychosocial aspects, bowel- and urinary function and quality of life. Descriptive statistics were presented in median (range) and percent (%), and Pearson's r was used to evaluate linear correlations. Ethical approval and written consents were obtained. Results Twenty-seven patients (48% females) aged 12 (5-24) years old were included. Two (1-3) scars were evaluated per patient with a median POSAS score of 44 (15-78). Six patients (22%) reported scar pain, five (19%) scar pruritus and nine (33%) affected behavior, e.g. always wearing full-covered clothing in public places. Higher (worse) POSAS score and increasing age correlated (r = 0.40, p = 0.04). According to the plastic surgeon's assessment, 21 patients (78%) were suitable candidates for surgical scar treatment, among whom eight patients (30%) requested scar treatment. Conclusions Postoperative abdominal scarring should require attention in clinical ARM follow-up programs including potential corrective plastic surgery for selected patients.

Stromal vascular fraction-enriched fat grafting as treatment of adherent scars: study design of a non-randomized early phase trial

Background

In the last decades, autologous fat grafting has been used to treat adherent dermal scars. The observed regenerative and scar-reducing properties have been mainly ascribed to the tissue-derived stromal vascular fraction (tSVF) in adipose tissue. Adipose tissue’s components augment local angiogenesis and mitosis in resident tissue cells. Moreover, it promotes collagen remodeling. We hypothesize that tSVF potentiates fat grafting-based treatment of adherent scars. Therefore, this study aims to investigate the effect of tSVF-enriched fat grafting on scar pliability over a 12-month period.

Methods and design

A clinical multicenter non-randomized early phase trial will be conducted in two dedicated Dutch Burn Centers (Red Cross Hospital, Beverwijk, and Martini Hospital, Groningen). After informed consent, 46 patients (≥18 years) with adherent scars caused by burns, necrotic fasciitis, or degloving injury who have an indication for fat grafting will receive a sub-cicatricic tSVF-enriched fat graft. The primary outcome is the change in scar pliability measured by the Cutometer between pre- and 12 months post-grafting. Secondary outcomes are scar pliability (after 3 months), scar erythema, and melanin measured by the DSM II Colormeter; scar quality assessed by the patient and observer scales of the Patient and Observer Scar Assessment Scale (POSAS) 2.0; and histological analysis of scar biopsies (voluntary) and tSVF quality and composition. This study has been approved by the Dutch Central Committee for Clinical Research (CCMO), NL72094.000.20.

Conclusion

This study will test the clinical efficacy of tSVF-enriched fat grafting to treat dermal scars while the underlying working mechanism will be probed into too.

Trial registration

Dutch Trial Register NL 8461. Registered on 16 March 2020

A Review of Hypertrophic Scar and Keloid Treatment and Prevention in the Pediatric Population: Where Are We Now?

Significance: This body of work gives a concise and comprehensive overview for the clinician and scientist on the latest treatment modalities for hypertrophic scars (HTS) and keloids in the pediatric population, as well as the most promising methods of prevention currently being investigated. This review will serve as a guide to the clinician for treatment selection and as an efficient tool for the scientist to achieve a comprehensive overview of the scientific literature to guide their future experiments aimed at pathologic scar prevention. Recent Advances: Current studies in the literature suggest carbon dioxide (CO₂) laser and E-light (bipolar radiofrequency, intense pulsed light, and cooling) are two of the most effective treatment modalities for HTS, while surgical excision+CO₂ laser+triamcinolone injection was one of the most successful treatments for keloids. In animal models, drug impregnated electrospun nanofiber dressings offer encouraging results for HTS prevention, while Kelulut honey showed promising results for keloid prevention. Critical Issues: Treatment outcome reproducibility is hindered by small cohorts of patients, inadequate-follow up, and variability in assessment tools. Prevention studies show multiple ways of achieving the same result, yet fall short of complete prevention. Furthermore, some studies that have purported full prevention have not been validated. Future Directions: To establish a standard of care, large clinical trials of the most successful modalities in small cohorts are needed. The key for prevention will be validation in animal models of the most successful methods, followed by translational and clinical studies.

Local steroid hormone injections into hypertrophic scars resulted in depression of the lesion site and radiated linear depigmentation and atrophy surrounding the lesion: A case report

BACKGROUND

Local steroid hormone injections into hypertrophic scars resulted in depression of the lesion site and radiated linear depigmentation and atrophy surrounding the lesion, which is extremely rare. We reported a case.

AIM

Our report was designed to explore the causes of this adverse reaction.

METHOD

We reported a case of strange adverse reactions after steroid hormone injection for hyperplastic scars: depression of the lesion and linear-like depigmentation and atrophy of the skin around the lesion, which did not improve after 1 year of topical drug treatment.

RESULTS

We considered that the injection was too deep. Steroid crystals are deposited in normal skin tissue and absorbed by the lymphatic vessel network responsible for removing macromolecules in the interstitial tissue, resulting in linear discoloration and atrophy along the lymphatic vessels.

CONCLUSION

When treating hyperplastic scarring, the doctor needs to strictly grasp the depth, level, and dosage of the injection and avoid such adverse reactions.

Kinesio taping to address post-sternotomy scars in pediatric patients: A case report

Introduction

The role of postoperative scar tissue adhesion and its impact on motor control in infants with congenital heart disease has not been explored in the literature. Elastic therapeutic tapes, such as Kinesio tape, are designed to affect the integumentary system. This case report aims to demonstrate the safety and present the observations following use of Kinesio tape to treat scar tissue in a pediatric patient after open-heart surgery in conjunction with standard rehabilitation.

Method

This retrospective case report presents observations of an infant's sternotomy scar adhesion and gross motor development after six applications of Kinesio tape. The sternotomy and drain tube scars were treated with Kinesio tape fascia applications in addition to standard physical therapy (PT).

Discussion

Several domains showed positive changes. The scar mobility and appearance improved. The patient's motor skills improved, possibly due to skin stretch's role in motor learning. The taping application did not cause discomfort, and there were no adverse reactions.

Conclusion

In this infant, the three-month-old sternotomy scar improved in adherence and appearance after six applications of Kinesio Fingerprint tape; motor skills also increased in the presence of standard PT. There were no adverse reactions noted with the protocol. Kinesio tape may provide a safe adjunct to treat scar tissue adhesion in infants with median sternotomy scars.

Lay Summary

Issue being explored Sternotomy scars can cause physical and psychological harm. Sensors (receptors) in the skin help with movement and balance responses. The impact of scar stiffness (adhesion) on developing motor control has not been reported in infants. Treating the scar in the remodelling phase with elastic tape may improve the scar's appearance and ability to move, thereby improving development.

Bioinformatics study on different gene expression profiles of fibroblasts and vascular endothelial cells in keloids

Keloid is a benign fibroproliferative skin tumor. The respective functions of fibroblasts and vascular endothelial cells in keloid have not been fully studied. The purpose of this study is to identify the respective roles and key genes of fibroblasts and vascular endothelial cells in keloids, which can be used as new targets for diagnosis or treatment.The microarray datasets of keloid fibroblasts and vascular endothelial cells were obtained from the Gene Expression Omnibus (GEO) database. Differentially expressed genes (DEGs) were screened out. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) were used for functional enrichment analysis. The search tool for retrieval of interacting genes and Cytoscape were used to construct protein-protein interaction (PPI) networks and analyze gene modules. The hub genes were screened out, and the relevant interaction networks and biological process analysis were carried out.In fibroblasts, the DEGs were significantly enriched in collagen fibril organization, extracellular matrix organization and ECM-receptor interaction. The PPI network was constructed, and the most significant module was selected, which is mainly enriched in ECM-receptor interaction. In vascular endothelial cells, the DEGs were significantly enriched in cytokine activity, growth factor activity and transforming growth factor-β (TGF-β) signaling pathway. Module analysis was mainly enriched in TGF-β signaling pathway. Hub genes were screened out separately.In summary, the DEGs and hub genes discovered in this study may help us understand the molecular mechanisms of keloid, and provide potential targets for diagnosis and treatment.

Efficacy and safety of CO2 laser in the treatment of chronic wounds: A Retrospective Matched Cohort Trial

OBJECTIVES

Treating chronic cutaneous wounds is challenging, and debridement is a central concept in treating them. Studies have shown that CO₂ laser debridement can control local infection and promote the wound healing process. The present study aimed to investigate the efficacy and safety of fully ablative CO₂ laser debridement compared to routine surgical debridement in the treatment of chronic wounds.

METHODS

The retrospective cohort study was conducted on patients with chronic (>1 month) cutaneous wounds (≥1 cm² ) between December 1, 2017, and December 1, 2020, in the Wound Healing Center at Shanghai Ruijin Hospital, China. Patients treated with CO₂ laser debridement with a DEKA SmartXide2 C80 (DEKA) (the CO₂ laser group) were compared with matched control patients with similar baseline characteristics who had undergone routine surgical debridement (the routine group). The primary outcome was time-to-heal (days) for chronic wounds in two groups, and secondary outcomes included the wound area and BWAT (Bates-Jensen wound assessment tool) score before treatment, and at 1, 2, 3, and 4 weeks after treatment.

RESULTS

The study included 164 patients (82 in the CO₂ laser group and 82 matched in the routine group). The time-to-heal for patients in the CO₂ laser group (41.30 ± 17.11) was significantly shorter than that of the patients in the routine group (48.51 ± 24.32) (p = 0.015). At 3 and 4 weeks after treatment, the absolute wound area of the CO₂ laser group was significantly smaller than that of the routine group. Also, the CO₂ laser group exhibited a significantly lower relative area at 2, 3, and 4 weeks after treatment. The CO₂ laser group yielded significantly lower BWAT scores at 2, 3, and 4 weeks after treatment. Additionally, the relative BWAT score was significantly lower in the CO₂ laser group than the relative scores in the routine group at 2, 3, and 4 weeks after treatment. No adverse events related to the treatments were observed in either group during the study period.

CONCLUSIONS

The present study has shown that fully ablative CO₂ laser debridement has several advantages over routine sharp surgical debridement. It is superior at ameliorating wound status and reducing wound area, and it also significantly reduces the time-to-heal for chronic wounds, without causing any adverse events.

A retrospective study to identify the optimal parameters for pulsed dye laser in the treatment of hypertrophic burn scars in Chinese children with Fitzpatrick skin types III and IV

For over several decades, 595-nm pulsed dye laser (PDL) has been used effectively, reducing erythema and improving the pliability and texture of burn scars. Children usually tolerate PDL treatment as it is non-invasive and causes only mild pain compared to other laser treatments. However, currently, there are limited data on scar management in children who underwent PDL treatment, especially for Fitzpatrick skin types III and IV. The objective of the study was to identify the optimal parameters for the PDL treatment that induce inhibitory effects on scar tissue in children with Fitzpatrick skin types III and IV. Besides, the study assessed the usefulness of high-frequency ultrasound (20 MHz) and laser Doppler flowmetry in assessing these lesions. A total of 165 (79 males and 86 females) children with hypertrophic scars treated by PDL were assessed by the Vancouver scar scale (VSS), high-frequency ultrasound (20 MHz), and laser Doppler flowmetry. The parameters used for the 595-nm PDL treatment were pulse duration of 0.45 ms, fluence between 5 and 9 J/cm², a spot size of 7 mm, and treatment intervals from 3 to 8 weeks. There were no significant differences between pretreatment and post-treatment in terms of the distribution of sex, type of skin color, and low and high fluences. While the mean scores of all scar parameters based on VSS, except thickness and pliability between pre and post-treatment, showed significant differences in ≤3-year-old children vs. to >3-year-old children, except for the subscore, a significant improvement was observed when PDL was initiated within 4 to 6 months of the scar age. In Chinese children with Fitzpatrick skin types III and IV, early intervention, appropriate treatment intervals, and low fluence of PDL were optimal parameters in treating hypertrophic burn scars. The combined high-frequency ultrasound and laser Doppler flowmetry assessment of scars helped assess these lesions and compare the efficacy of different treatment modalities.

Gene Expression Profile of Isolated Dermal Vascular Endothelial Cells in Keloids

Wound healing is a complex biological process, and imbalances of various substances in the wound environment may prolong healing and lead to excessive scarring. Keloid is abnormal proliferation of scar tissue beyond the original wound margins with excessive deposition of extracellular matrix (ECM) and chronic inflammation. Despite numerous previous research efforts, the pathogenesis of keloid remains unknown. Vascular endothelial cells (VECs) are a major type of inductive cell in inflammation and fibrosis. Despite several studies on vascular morphology in keloid formation, there has been no functional analysis of the role of VECs. In the present study, we isolated living VECs from keloid tissues and investigated gene expression patterns using microarray analysis. We obtained 5 keloid tissue samples and 6 normal skin samples from patients without keloid. Immediately after excision, tissue samples were gently minced and living cells were isolated. Magnetic-activated cell sorting of VECs was performed by negative selection of fibroblasts and CD45⁺ cells and by positive selection of CD31⁺cells. After RNA extraction, gene expression analysis was performed to compare VECs isolated from keloid tissue (KVECs) with VECs from normal skin (NVECs). After cell isolation, the percentage of CD31⁺ cells as measured by flow cytometry ranged from 81.8%–98.6%. Principal component analysis was used to identify distinct molecular phenotypes in KVECs versus NVECs and these were divided into two subgroups. In total, 15 genes were upregulated, and 3 genes were downregulated in KVECs compared with NVECs using the t-test (< 0.05). Quantitative RT-PCR and immunohistochemistry showed 16-fold and 11-fold overexpression of SERPINA3 and LAMC2, respectively. SERPINA3 encodes the serine protease inhibitor, α1-antichymotripsin. Laminin γ2-Chain (LAMC2) is a subunit of laminin-5 that induces retraction of vascular endothelial cells and enhances vascular permeability. This is the first report of VEC isolation and gene expression analysis in keloid tissue. Our data suggest that SERPINA3 and LAMC2 upregulation in KVECs may contribute to the development of fibrosis and prolonged inflammation in keloid. Further functional investigation of these genes will help clarify the mechanisms of abnormal scar tissue proliferation.

Case Series of Fractional Ablative Laser Resurfacing of Pediatric Facial Traumatic and Surgical Scars

BACKGROUND AND OBJECTIVES

Fractional ablative 10,600-nm carbon dioxide (CO₂ ) laser has well-demonstrated safety and efficacy in resurfacing treatment of scars in the adult population and in the treatment of pediatric burn scars. However, there is a paucity of literature regarding laser resurfacing of traumatic and surgical scars for cosmetic benefit in the pediatric population, and in majority of cases previously reported, this was done under general anesthesia.

STUDY DESIGN/MATERIALS AND METHODS

This was a retrospective chart review of pediatric patients under the age of 18 who underwent fractional ablative CO₂ laser resurfacing (FALR) of traumatic or surgical scars at a single center between 2018 and 2019, inclusive. Primary endpoints included safety and tolerance.

RESULTS

A total of 31 FALR treatments were performed in 10 patients with traumatic and surgical scars located on the face (age 4-14 years, Fitzpatrick skin type [FST] I-IV, 60% female). Settings ranged from total energy per session 0.02-0.33 kJ, with a 7-mm tip and 30-50% coverage. Nine patients had two or more treatments (average 3, maximum 8) spaced at least 4 weeks apart. All resurfacing treatments were well-tolerated with local infiltration of 1% lidocaine with epinephrine (1:100,000). Six (67%) patients were treated with additional measures including pulsed dye laser, 1927-nm fractional non-ablative low-energy, low-density laser, or intralesional agents (5-fluorouracil, triamcinolone, botulinum toxin). At follow-up (of varied intervals), short-term erythema, as expected, was seen in six patients, and hyperpigmentation in one case (FST IV), both treated with aforementioned alternate devices. Although gradual, improvement in scar appearance and texture was seen with FALR treatments. No additional scarring, infection, or hypopigmentation was seen.

CONCLUSIONS

Treatment with fractional ablative laser resurfacing is safe and well-tolerated in the pediatric population in an outpatient setting with local anesthesia. Traumatic scars may cause significant distress to children and parents alike. Multimodal therapy may lead to optimal cosmesis. Given the excellent tolerability, the authors recommend consideration of laser resurfacing in pediatric patients with traumatic or surgical scars when bothersome, either cosmetically or psychologically. Lasers Surg. Med. © 2020 Wiley Periodicals LLC.

Pediatric earlobe keloids: Outcomes and patterns of recurrence

PURPOSE

Keloids occur as a result of abnormal wound healing and as many as 70% of keloids and hypertrophic scars affect the pediatric population. Earlobe keloids, similar to lesions elsewhere in the body, remain a challenging problem given the high rates of recurrence and lack of consensus regarding treatment strategy. This study aims to evaluate the outcomes and patterns of recurrences following treatment of earlobe keloids in a large cohort of pediatric patients to facilitate identification of the optimal treatment strategy.

METHODS

All pediatric patients who underwent surgical therapy for earlobe keloids over a 10-year period (2004-2015) were identified and demographic, clinical and outcomes data were collected. A follow-up phone survey was administered to assess rates of long-term recurrence and overall satisfaction with the treatment strategy. Data analysis was performed using Student's t-test and Fisher's exact as appropriate.

RESULTS

A total of 94 patients with 135 keloids were identified. Mean age was 14 years with slight preponderance of females (52%) and a majority (75%) of the patients were African American (AA). Mean keloid size was 2.4 cm (0.25-11 cm) with ear piercing being the most common inciting etiology. Excision with steroid injection (59%) was the most frequent treatment approach followed by excision alone (25%). During a median follow up of 2 years, keloid recurrence occurred in 27 (28.7%) patients, 19 (70.4%) underwent additional therapy with 10 (52.6%) re-recurrences noted. Median time to recurrence was 23 months, with a slightly higher recurrence rate in AA patients (32%; p = 0.26) and in those age < 10 years (50%; p = 0.11).

CONCLUSION

This represents the largest series of earlobe keloids treatment in children. Our data suggest that recurrence rates are unaffected by the age at excision and race of the patient. Moreover, adjuncts to excisional therapy such as steroid injection, compression therapy and radiation also did not appear to influence recurrence. Given the pattern of recurrences studies with longer term follow-up are needed to assess the efficacy of treatment strategies.

TYPE OF STUDY

Case series.

LEVEL OF EVIDENCE

IV.

Painful tumors of the skin: "CALM HOG FLED PEN AND GETS BACK"

Painful tumors of the skin present as dermal or subcutaneous nodules. They can originate from several sources: adipose tissue, cartilage degeneration, deposition of bone or calcium, eccrine glands, fibrous tissue, infiltration of benign (endometrium) or malignant (metastatic neoplasm) tissue, muscle, nerve, or vascular structures. Although pathologic evaluation of the lesion is necessary to determine the diagnosis, it is possible to make a reasonable differential diagnosis based on knowledge of prior tumors that have appeared as tender lesions. Two women with painful skin tumors – either osteoma cutis or an organizing thrombus – are described. Based on our clinical experience and review of the literature, 25 painful skin tumors were identified: chondrodermatitis nodularis helicis, angioendotheliomatosis, leiomyoma, metastases, hidradenoma, osteoma cutis, glomus tumor, fibromyxoma, leiomyosarcoma, eccrine angiomatous hamartoma, Dercum’s disease, peizogenic pedal papule, neurilemmoma, angiolipoma, neuroma, dermatofibroma, granular cell tumor, endometriosis, thrombus, scar, blue rubber bleb nevus, angioma, calcinosis cutis, and keloid. An acronym – inspired by Charlotte’s Web, a book that many children have read – that can be used as a memory aid for recalling the list of painful skin tumors is introduced: “CALM HOG FLED PEN AND GETS BACK”.

Robotic Neck Surgery in the Pediatric Population

Introduction:

Thyroid, parathyroid, and thymus surgeries are traditionally performed via a cervical approach. However, robot-assisted procedures can provide a safe alternative for neck surgeries. We report our experiences with robotic transaxillary and retroauricular approaches in pediatric patients.

Case Presentation:

We conducted a retrospective review of pediatric patients who underwent robot-assisted neck surgery by a single surgeon between April 2010 and May 2017. Patient demographics and surgical outcomes including operative time, incidence of complications, and length of hospital stay were evaluated.

Management and Outcomes:

Nine surgeries in 7 female patients were reviewed (mean age, 16.0 ± 1.58 years; mean body mass index, 22.5 ± 0.75). Two thyroid lobectomies, 2 complete thyroidectomies, 1 subtotal thyroidectomy, 1 thyroid lobectomy with thymectomy, 2 subtotal parathyroidectomies with thymectomy, and 1 dermoid cyst excision were performed. Two surgeries with the retroauricular approach had a mean surgical time of 142.0 ± 6.13 minutes. Seven surgeries with the transaxillary approach had a mean surgical time of 146.1 ± 21.01 minutes. There were no reported conversions, permanent vocal cord paralysis, permanent hypoparathyroidism, hematoma, or seroma. There was 1 case (11%) of temporary shoulder hypoesthesia and 2 cases of temporary vocal cord paresis (22%).

Discussion:

This series on robot-assisted neck surgeries in children describes procedures performed with robotic transaxillary and retroauricular approaches. In the hands of a high-volume surgeon the techniques are feasible and safe options for operations in the neck in a select group of pediatric patients.