1
|
Schneider AM, Rice SJ, Lancaster N, McGraw M, Farid Y, Finn HA. Low-Dose Irradiation and Rotating-Hinge Revision for the Treatment of Severe Idiopathic Arthrofibrosis Following Total Knee Arthroplasty: A Review of 60 Patients With a Mean 6-Year Follow-Up. J Arthroplasty 2024; 39:1075-1082. [PMID: 37863275 DOI: 10.1016/j.arth.2023.10.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 09/26/2023] [Accepted: 10/02/2023] [Indexed: 10/22/2023] Open
Abstract
BACKGROUND Severe idiopathic arthrofibrosis after total knee arthroplasty (TKA) is a challenging problem to treat. Low-dose irradiation may decrease fibro-osseous proliferation, while rotating-hinge (RH) revision allows for distal femur shortening and collateral ligament sacrifice. This study reports the clinical outcomes and implant survivorship in patients treated with low-dose irradiation and RH revision for severe idiopathic arthrofibrosis following TKA. METHODS A retrospective review was performed on 60 consecutive patients. Patients who had greater than 80° arc of knee motion or less than 15° flexion contracture were excluded. Mean follow-up was 6 years (range, 2 to 14). Kaplan-Meier survivorship analyses were performed, and logistic regressions were used to determine associations between preoperative patient characteristics and clinical outcomes. RESULTS Median flexion contracture and median terminal flexion at presentation were 20 and 70°, respectively; at final follow-up, 59 of 60 patients (98%) had ≤10° flexion contracture and 49 of 60 patients (82%) had ≥90° of flexion. The 10-year survivorship free from reoperation for any reason, revision for any reason, and revision for aseptic loosening were 63, 87, and 97%, respectively. There were 27% percent of patients who underwent a manipulation under anesthesia postoperatively, which was the most common reason for return to the operating room. A greater number of prior surgeries was significantly associated with worse range of motion at the final follow-up (P = .004). There were no known radiation-associated complications. CONCLUSIONS Patients with severe idiopathic arthrofibrosis following TKA treated with low-dose irradiation and RH revision maintained a gain in knee range of motion of 60° with reliable flexion contracture correction at a mean 6-year follow-up. A manipulation under anesthesia was common in the postoperative period. Survivorship free from revision for aseptic loosening was excellent at 10 years.
Collapse
Affiliation(s)
- Andrew M Schneider
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, Missouri
| | - Steven J Rice
- Department of Orthopaedic Surgery, University of Chicago, Chicago, Illinois
| | - Neil Lancaster
- Department of Orthopaedic Surgery, Franciscan Health, Olympia Fields, Illinois
| | - Michael McGraw
- Department of Orthopaedic Surgery, Franciscan Health, Olympia Fields, Illinois
| | - Yasser Farid
- Department of Orthopaedic Surgery, University of Illinois at Chicago, Chicago, Illinois
| | - Henry A Finn
- Department of Orthopaedic Surgery, University of Chicago, Chicago, Illinois
| |
Collapse
|
2
|
Kurniawati Y, Rodian MS, Argentina F, Prasasty GD, Dalilah D, Nathania A. Association Between Sebum, Total Cholesterol, and Low-Density Lipoprotein (LDL) Cholesterol Levels With Post-acne Keloids. Cureus 2023; 15:e43096. [PMID: 37692568 PMCID: PMC10484038 DOI: 10.7759/cureus.43096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/07/2023] [Indexed: 09/12/2023] Open
Abstract
Background Prolonged acne inflammation causes scar formation, one of which is post-acne keloids. Sebum, total cholesterol, and low-density lipoprotein (LDL) level can influence post-acne keloids. This study aims to determine the association between sebum, total cholesterol, and LDL levels with post-acne keloids to better define the predisposing factors for this condition. Methods This study used primary data involving sociodemographics, clinical features, keloid classification, sebum levels, total cholesterol levels, and LDL levels in post-acne keloid patients at the Dermatology, Venereology, and Aesthetics Outpatient Clinics of Dr. Mohammad Hoesin General Hospital Palembang, Indonesia. Study samples were patients who fulfilled the inclusion and exclusion criteria by consecutive sampling. The data then underwent univariate and bivariate analyses to show the association between variables. Result A total of 22 patients with post-acne keloids participated. The subjects presented mostly with major keloids based on the classification (59.1%). The patients were predominantly 21-30 years old (50%) and male (90.9%). The keloids had onsets >six months to one year (45.5%), durations of one to five years (77.3%), and multiple presentations (68.2%). Vancouver Scar Scale (VSS) assessment showed mainly red vascularity (40.9%), mixed pigmentation (68.2%), >5 mm keloid height (59.1%), and firm pliability (40.9%). Most patients presented with pruritus (86.4%) but without pain (54.5%). Most had low levels of sebum (50%), normal total cholesterol (90.9%), and near-optimal LDL level (40.9%). There were no significant association between sebum (p = 1.000), total cholesterol (p = 1.000), and LDL (p = 0.376) levels with post-acne keloids. However, LDL levels above normal were most found in this study (68.2%). Conclusions There is no association between sebum, total cholesterol, and LDL levels with post-acne keloids. Despite the fact that LDL level was not statistically significant, there has been a rise in LDL level in the research subjects. Further research with a larger number of subjects and consideration of multicenter study through retrospective/prospective methods and complete lipid profile examinations is still required to provide a more representative study.
Collapse
Affiliation(s)
- Yuli Kurniawati
- Dermatology and Venereology, Dr. Mohammad Hoesin General Hospital, Sriwijaya University, Palembang, IDN
| | - M Soleh Rodian
- Medical School, Faculty of Medicine, Sriwijaya University, Palembang, IDN
| | - Fifa Argentina
- Dermatology and Venereology, Dr. Mohammad Hoesin General Hospital, Sriwijaya University, Palembang, IDN
| | | | | | - Amanda Nathania
- Dermatology and Venereology Department, Faculty of Medicine, Sriwijaya University, Palembang, IDN
| |
Collapse
|
3
|
Siavashpour Z, Houshyari M, Dadkhahfar S, Jafari A. Top cited publications for treatment of keloid with radiotherapy: A Bibliometric analysis. J Cancer Res Ther 2023; 19:S472-S476. [PMID: 38384007 DOI: 10.4103/jcrt.jcrt_1235_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 09/13/2022] [Indexed: 02/23/2024]
Abstract
ABSTRACTS The use of radiation to treat keloid scars has gained popularity during the last few decades. However, few bibliometric analyses have been performed on the published articles. This research aimed to demonstrate and evaluate the trends, top-cited articles, and frontier areas. In this cross-sectional study, Web of Science (WOS) and Scopus database literature was searched for all MESH terms related to "keloid" and "radiotherapy." The bibliometric analysis was carried out by VOSviewer 1.6.15. Articles with Web of Science-based citations of ≥20 were included. The citation per year index (CPYI) of articles was calculated for further inclusion of papers if they had CPYI higher than the mean value. There were 95 papers on keloid radiation that satisfied the inclusion criteria and were published between 1942 and 2019. The CPYI ranged from 0.38 to 11.3. Most studies were published in the "International Journal of Radiation Oncology, Biology, and Physics" (9 papers). The United States has the most papers (14), followed by Japan (9), the Netherlands (7), and Germany (5). To the best of our knowledge, this is the first bibliometric analysis of top-cited papers on keloid radiotherapy. From 2014 to the present, it seems that this title has resurfaced as a popular topic, with radiotherapy within 24 h of surgery being the most commonly recommended treatment plan. Since around 2011, high-dose-rate brachytherapy (HDR-BT) has been used as an effective treatment for keloid control. Individualization of therapy and dose/technique based on the location is strongly suggested.
Collapse
Affiliation(s)
- Zahra Siavashpour
- Department of Radiation Oncology, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Mohammad Houshyari
- Department of Radiation Oncology, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Sahar Dadkhahfar
- Skin Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Anya Jafari
- Department of Radiation Oncology, Shahid Beheshti University of Medical Science, Tehran, Iran
| |
Collapse
|
4
|
Wang W, Zhao J, Zhang C, Zhang W, Jin M, Shao Y. Current advances in the selection of adjuvant radiotherapy regimens for keloid. Front Med (Lausanne) 2022; 9:1043840. [DOI: 10.3389/fmed.2022.1043840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 10/20/2022] [Indexed: 11/10/2022] Open
Abstract
Keloid is a common benign skin tumor in the outpatient department, and patients are often accompanied by itching and pain. Since the pathogenesis is unknown, the effect of single method treatment is unsatisfactory, and therefore the recurrence rate is high. Therefore, comprehensive treatment is mostly used in clinical treatment. Adjuvant radiotherapy is currently one of the most effective treatments for keloid. After long-term clinical practice, brachytherapy and electron beam radiotherapy has increasingly become the gold standard of treatment, because brachytherapy provides more focused radiation treatment to focal tissue to significantly reduce recurrence rate, and better preserve normal tissue. With the development of new radiotherapy techniques, more options for the treatment of keloid. Currently, adjuvant radiotherapy has been widely recognized, but there is no consensus on the optimal protocol for adjuvant radiotherapy for keloids. This review provides a review of published treatment options and new radiotherapy techniques for adjuvant radiotherapy of keloids and gives a comprehensive evaluation for clinical treatment.
Collapse
|
5
|
Gao Y, Hou X, Dai Y, Yang T, Chen K. Radiation-induced FAP + fibroblasts are involved in keloid recurrence after radiotherapy. Front Cell Dev Biol 2022; 10:957363. [PMID: 36092734 PMCID: PMC9449371 DOI: 10.3389/fcell.2022.957363] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 08/04/2022] [Indexed: 12/04/2022] Open
Abstract
Background: Keloid scars (KSs), which are composed of abnormal hyperplastic scar tissue, form during skin wound healing due to excessive fibroblast activation and collagen secretion. Although surgical resection and radiation therapy are used to prevent recurrence, KS recurrence rates range from 15 to 23%, and the underlying mechanism is unclear. Methods: To elucidate the mechanism of keloid recurrence, we established a PDX model and the grafts remained for over 20 weeks after transplantation on the bilateral backs of the NCG mice. Results: RNA-seq revealed that KS tissue gene expression was highly consistent before and after transplantation. Then, one side of the KS graft was irradiated with electron beam therapy (10 Gy), significant increases in vimentin and fibroblast activation protein alpha (FAP) expression were observed after irradiation and were accompanied by severe microvascular destruction. Surprisingly, 4 weeks after irradiation, significantly increased recurrence was observed with increased FAP + tissue and cell cycle regulator expression, resulting in a remarkable altered graft volume. Moreover, irradiation-induced FAP upregulation markedly facilitated radiation resistance and increased cell cycle progression, decreased senescence, and increased energy production. Conclusion: Our findings revealed that irradiation causes increased abundance of FAP + cells, which was associated with cell proliferation and delayed cellular senescence, accompanied by ATP production.
Collapse
Affiliation(s)
- Yan Gao
- Department of Radiation Oncology and Therapy, The First Hospital of Jilin University, Changchun, China
| | - Xue Hou
- Department of Radiation Oncology and Therapy, The First Hospital of Jilin University, Changchun, China
| | - Yuyin Dai
- Department of Nuclear Medicine, The First Hospital of Jilin University, Changchun, China
| | - Ting Yang
- Laboratory of Cancer Precision Medicine, The First Hospital of Jilin University, Changchun, China
| | - Kexin Chen
- Institute of Translational Medicine, The First Hospital of Jilin University, Changchun, China
- *Correspondence: Kexin Chen,
| |
Collapse
|
6
|
Abstract
Radiotherapy is one of the therapeutic methods for keloids, and the irradiation technique has innovated from superficial X-ray to brachytherapy after decades of clinical practice. At present, the application of adjuvant radiotherapy has been widely accepted by clinicians, while the consensus of optimal adjuvant radiotherapy strategies for keloids has not been reached. Factors such as radiation timing, dose, fractions, and lesion locations may be associated with the clinical outcomes of patients with keloids after radiotherapy while a comprehensive review is lacking. Herein, this review summarized the published literature of adjuvant radiotherapy for keloids involving mechanism, timing, dose, fractions, and complications, etc., which may facilitate clinical decision making.Level of Evidence III This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
Collapse
Affiliation(s)
- Wenfang Dong
- The Twelfth Department of Plastic Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Badachu Road, Shijingshan District, Beijing, 100144, China
| | - Bin Qiu
- Department of Radiation Oncology, Peking University Third Hospital, Beijing, 100191, China
| | - Fei Fan
- The Twelfth Department of Plastic Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Badachu Road, Shijingshan District, Beijing, 100144, China.
| |
Collapse
|
7
|
Manjunath KN, Venkatesh MS, Alva R, Koushik K, Waiker V, Mohan K, Shivalingappa S. Efficacy of Surgical Excision and Adjuvant High-dose Rate Brachytherapy in Treatment of Keloid: Our Experience. J Cutan Aesthet Surg 2021; 14:337-343. [PMID: 34908777 PMCID: PMC8611697 DOI: 10.4103/jcas.jcas_120_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background Keloids are dermal tumors that are due to increased production of collagen caused by abnormal and prolonged wound healing. The incidence of recurrence is extremely high if only conservative measures are used. This study was conducted to evaluate the feasibility and efficacy surgery and high dose rate brachytherapy as an adjuvant therapy for treatment of keloids. Materials and Methods 50 patients with clinically diagnosed 71 keloids were treated with excision of keloid and post-operative high-dose rate brachytherapy were studied. Complete excision of the keloid till the healthy skin margin was excised. The wound were closed in 2 layers. Subcutaneous tissue closed using absorbable suture, over which a 6F flexible polyethylene tube was placed. High dose rate cobalt-60 brachytherapy was administered. Total of 15 Gy in divided dose, 5 Gy in 3 fractions were administered. Results 50 patients with 71 keloids were studied. Out of the 50 patients, 12 were male (24%) and 38 were females (76%). Age of the patients ranged between 14 and 71 years. Recurrence rate was 2% with 2 keloids recurring at 5 months interval. 4 patients scored the results as unacceptable, remaining 45 patients rated their results as excellent during their follow up at 10 days, 3 months and 6 months. Conclusion Treatment of keloids in the plastic surgeon's practice even today is still challenging. Many therapies have been described, but recurrence rate is high with mono-therapy. Combination therapy especially surgical excision with postoperative radiotherapy is best in preventing recurrence.
Collapse
Affiliation(s)
- Kalapurmat N Manjunath
- Department of Plastic & Reconstructive Surgery, MS Ramaiah Medical College (MSRMC), Bengaluru, Karnataka, India
| | - Mysore Srinivas Venkatesh
- Department of Plastic & Reconstructive Surgery, MS Ramaiah Medical College (MSRMC), Bengaluru, Karnataka, India
| | - Ramcharith Alva
- Department of Radiotherapy, MS Ramaiah Medical College (MSRMC), Bengaluru, Karnataka, India
| | - Keerthi Koushik
- Department of Radiotherapy, MS Ramaiah Medical College (MSRMC), Bengaluru, Karnataka, India
| | - Veena Waiker
- Department of Plastic & Reconstructive Surgery, MS Ramaiah Medical College (MSRMC), Bengaluru, Karnataka, India
| | - Kumaraswamy Mohan
- Department of Plastic & Reconstructive Surgery, MS Ramaiah Medical College (MSRMC), Bengaluru, Karnataka, India
| | - Shanthakumar Shivalingappa
- Department of Plastic & Reconstructive Surgery, MS Ramaiah Medical College (MSRMC), Bengaluru, Karnataka, India
| |
Collapse
|
8
|
Yuce Sari S, Yilmaz MT, Yazici G, Uzun H, Yedekci FY, Ozyigit G. A hesitated approach: primary radiotherapy for keloids-a case series. Strahlenther Onkol 2021; 197:909-915. [PMID: 33394057 DOI: 10.1007/s00066-020-01736-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 12/09/2020] [Indexed: 11/26/2022]
Abstract
PURPOSE To assess the efficacy and toxicity of hypofractionated radiotherapy (RT) alone in treatment-resistant symptomatic keloids. METHODS Six patients with a total of 13 inoperable large keloid lesions and no response to previous treatments were admitted to our department between 2017 and 2019. All patients were examined for detailed wound localization, size, contour, and color assessment, and for objective and subjective symptoms. Response to treatment was graded as "complete remission" in case of full symptomatic relief and >75% decrease in lesion size, as "partial remission" in case of partial symptomatic relief and 25-75% decrease in lesion size, and as "stable disease" in case of no symptomatic relief or <25% decrease in lesion size. Patients were followed up monthly for the first 3 months and every 3 months thereafter by physical examination. RESULTS A total dose of 37.5 Gy external RT in five fractions was prescribed by 6‑MeV electrons in 4 patients and 6‑MV photons in 2 patients. Complete response was obtained in all patients at the 6‑month control. All patients were satisfied with cosmetic results at their last control. Grade 2 dermatitis developed in all patients during the second week of RT but resolved completely in all after 6 months following the end of RT. CONCLUSION In keloids that are unresponsive to standard treatment, hypofractionated RT using a total dose of 37.5 Gy in five fractions is feasible.
Collapse
Affiliation(s)
- Sezin Yuce Sari
- Department of Radiation Oncology, Hacettepe University Medical School, 06100, Ankara, Turkey
| | - Melek Tugce Yilmaz
- Department of Radiation Oncology, Hacettepe University Medical School, 06100, Ankara, Turkey
| | - Gozde Yazici
- Department of Radiation Oncology, Hacettepe University Medical School, 06100, Ankara, Turkey.
| | - Hakan Uzun
- Department of Plastic and Reconstructive Surgery, Hacettepe University Medical School, Ankara, Turkey
| | - Fazli Yagiz Yedekci
- Department of Radiation Oncology, Hacettepe University Medical School, 06100, Ankara, Turkey
| | - Gokhan Ozyigit
- Department of Radiation Oncology, Hacettepe University Medical School, 06100, Ankara, Turkey
| |
Collapse
|
9
|
Gold MH, Nestor MS, Berman B, Goldberg D. Assessing keloid recurrence following surgical excision and radiation. Burns Trauma 2020; 8:tkaa031. [PMID: 33225004 PMCID: PMC7666880 DOI: 10.1093/burnst/tkaa031] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 04/02/2020] [Accepted: 06/28/2020] [Indexed: 01/01/2023]
Abstract
Keloids are a fibroproliferative disorder that can result from a cutaneous injury to the reticular dermis. Recurrence rates as high as 100% have been reported following surgical excision alone. Consequently, a variety of post-surgical techniques have been employed to prevent keloid recurrence, including the use of radiation. Although numerous studies have shown post-excisional X-rays, electron beam, lasers and brachytherapy can reduce the rate of keloid recurrence, numerous inconsistencies, including a wide range of definitions for keloid recurrence, make it difficult to compare study outcomes. The review aims to examine the various means for defining keloid recurrence in clinical trials involving the use of radiation therapy. Searches of the Cochrane Library and PubMed were performed to identify the available information for post-surgical keloid recurrence following radiation therapy. Each identified study was reviewed for patient follow-up and criteria used to define keloid recurrence. The search results included clinical studies with external beam radiation, brachytherapy and superficial radiation therapy. Many studies did not include a definition of keloid recurrence, or defined recurrence only as the return of scar tissue. Other studies defined keloid recurrence based on patient self-assessment questionnaires, symptoms and scar elevation and changes in Kyoto Scar Scale, Japan Scar Workshop Scale and Vancouver Scar Scale scores. The results of this review indicate keloidectomy followed by radiation therapy provide satisfactory recurrence rates; however, clinical studies evaluating these treatments do not describe treatment outcomes or use different definitions of keloid recurrence. Consequently, recurrence rates vary widely, making comparisons across studies difficult. Keloid recurrence should be clearly defined using both objective and subjective measures.
Collapse
Affiliation(s)
- Michael H Gold
- Gold Skin Care Center, 2000 Richard Jones Road, Suite 220, Nashville, TN 37215
| | - Mark S Nestor
- Center for Clinical and Cosmetic Research, 2925 NE 199th St, Suite 205, Aventura, FL 33180
| | - Brian Berman
- Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL
| | - David Goldberg
- Skin Laser & Surgery Specialists of NY/NJ, 110 E. 55th Street, 13th floor, New York, NY 10022
| |
Collapse
|
10
|
Shirakami E, Yamakawa S, Hayashida K. Strategies to prevent hypertrophic scar formation: a review of therapeutic interventions based on molecular evidence. Burns Trauma 2020; 8:tkz003. [PMID: 32341924 PMCID: PMC7175766 DOI: 10.1093/burnst/tkz003] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 08/28/2019] [Indexed: 12/31/2022]
Abstract
Once scar tissues mature, it is impossible for the surrounding tissue to regenerate normal dermal tissue. Therefore, it is essential to understand the fundamental mechanisms and establish effective strategies to inhibit aberrant scar formation. Hypertrophic scar formation is considered a result of the imbalance between extracellular matrix synthesis and degradation during wound healing. However, the underlying mechanisms of hypertrophic scar development are poorly understood. The purpose of this review was to outline the management in the early stage after wound healing to prevent hypertrophic scar formation, focusing on strategies excluding therapeutic agents of internal use. Treatment aimed at molecular targets, including cytokines, will be future options to prevent and treat hypertrophic scars. More basic studies and clinical trials, including combination therapy, are required to investigate the mechanisms and prevent hypertrophic scar formation.
Collapse
Affiliation(s)
- Eri Shirakami
- Division of Plastic and Reconstructive Surgery, Shimane University Faculty of Medicine, 89-1 Enya-cho, Izumo, Shimane 693-8501, Japan
| | - Sho Yamakawa
- Division of Plastic and Reconstructive Surgery, Shimane University Faculty of Medicine, 89-1 Enya-cho, Izumo, Shimane 693-8501, Japan
| | - Kenji Hayashida
- Division of Plastic and Reconstructive Surgery, Shimane University Faculty of Medicine, 89-1 Enya-cho, Izumo, Shimane 693-8501, Japan
| |
Collapse
|