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Kalaczyńska E, Fukushige K, Umemoto K, Wanibuchi S, Someda SK, Takahashi Y, Naito M. Thickness of the Medial Pretarsal Adipose Tissue in the Upper Eyelid among the Japanese Population. Ophthalmic Plast Reconstr Surg 2024; 40:340-345. [PMID: 38231617 DOI: 10.1097/iop.0000000000002596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
PURPOSE To investigate the medial pretarsal adipose tissue thickness of the upper eyelid in the Japanese population. METHODS Sixty-two whole upper eyelids were harvested from 35 Japanese cadavers and fixed in paraffin. The samples were cut into 5 µm sagittal microsections and stained with hematoxylin and eosin, as well as Masson's trichrome. Data obtained from images and measurements were taken with Aperio ScanScope and ImageScope software and underwent statistical analysis. RESULTS The samples were divided into 3 shapes sagittal cross-sections of the eyelid (triangular, rectangular, and flat) corresponding to the shape of the medial pretarsal adipose tissue. Type I (triangular shape, 48.4%) had a ratio of fat thickness at 1⁄2 tarsal height to peak fat thickness of <0.9, and type IIa (rectangular shape, 30.6%) and IIb (flat shape, 21.0%) had pretarsal adipose tissue thickness to tarsal height ratio of ≥0.2 and <0.2, respectively. The mean values of tarsal thickness at 1⁄2 tarsal height were 1021 µm for the type I group, 1100 µm for the type IIa group, and 764.4 µm for the type IIb group ( p = 0.01). The mean values of fat thickness at 1⁄2 tarsal height were 410.6 µm for the type I group, 303.3 µm for the type IIa group, and 242.6 µm for the type IIb group ( p = 0.26). CONCLUSIONS The thickness of the medial pretarsal adipose tissue was different according to the shape of the sagittal cross-section of the eyelid. Awareness of the medial pretarsal adipose tissue thickness contributes to effective suture placement and safe suture depth during blepharoptosis surgery.
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Affiliation(s)
| | - Kaori Fukushige
- Department of Anatomy, Aichi Medical University, Aichi, Japan
| | - Kanae Umemoto
- Department of Anatomy, Aichi Medical University, Aichi, Japan
| | - Sora Wanibuchi
- Department of Anatomy, Aichi Medical University, Aichi, Japan
| | - Steffani Krista Someda
- Department of Oculoplastic, Orbital and Lacrimal Surgery, Aichi Medical University Hospital, Aichi, Japan
| | - Yasuhiro Takahashi
- Department of Oculoplastic, Orbital and Lacrimal Surgery, Aichi Medical University Hospital, Aichi, Japan
| | - Munekazu Naito
- Department of Anatomy, Aichi Medical University, Aichi, Japan
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Yan Y, Ji Q, Yang J, Yin X, Liu S, Karalkin PA, Reshetov IV, Han D, Li Q, Huang RL. Bioengineering autologous cartilage grafts for functional posterior lamellar eyelid reconstruction: A preliminary study in rabbits. Acta Biomater 2024; 179:106-120. [PMID: 38561072 DOI: 10.1016/j.actbio.2024.03.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 03/12/2024] [Accepted: 03/26/2024] [Indexed: 04/04/2024]
Abstract
The reconstruction of posterior lamellar eyelid defects remains a significant challenge in clinical practice due to anatomical complexity, specialized function, and aesthetic concerns. The ideal substitute for the posterior lamellar should replicate the native tarsoconjunctival tissue, providing both mechanical support for the eyelids and a smooth surface for the globe after implantation. In this study, we present an innovative approach utilizing tissue-engineered cartilage (TEC) grafts generated from rabbit auricular chondrocytes and a commercialized type I collagen sponge to reconstruct critical-sized posterior lamellar defects in rabbits. The TEC grafts demonstrated remarkable mechanical strength and maintained a stable cartilaginous phenotype both in vitro and at 6 months post-implantation in immunodeficient mice. When employed as autografts to reconstruct tarsal plate defects in rabbits' upper eyelids, these TEC grafts successfully restored normal eyelid morphology, facilitated smooth eyelid movement, and preserved the histological structure of the conjunctival epithelium. When applied in bilayered tarsoconjunctival defect reconstruction, these TEC grafts not only maintained the normal contour of the upper eyelid but also supported conjunctival epithelial cell migration and growth from the defect margin towards the centre. These findings highlight that auricular chondrocyte-based TEC grafts hold great promise as potential candidates for clinical posterior lamellar reconstruction. STATEMENT OF SIGNIFICANCE: The complex structure and function of the posterior lamellar eyelid continue to be significant challenges for clinical reconstructive surgeries. In this study, we utilized autologous auricular chondrocyte-based TEC grafts for posterior lamellar eyelid reconstruction in a preclinical rabbit model. The TEC grafts exhibited native cartilaginous histomorphology and comparable mechanical strength to those of the native human tarsal plate. In rabbit models with either tarsal plate defects alone or bilayered tarsoconjunctival defects, TEC grafts successfully restored the normal eyelid contour and movement, as well as supported preservation and growth of conjunctival epithelium. This is the first study to demonstrate autologous TEC grafts can be employed for repairing tarsal plate defects, thereby offering an alternative therapeutic approach for treating posterior lamellar defects in clinic settings.
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Affiliation(s)
- Yuxin Yan
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, China; Shanghai Institute for Plastic and Reconstructive Surgery, Shanghai 200011, China
| | - Qiumei Ji
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, China; Shanghai Institute for Plastic and Reconstructive Surgery, Shanghai 200011, China
| | - Jing Yang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, China; Shanghai Institute for Plastic and Reconstructive Surgery, Shanghai 200011, China
| | - Xiya Yin
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, China; Shanghai Institute for Plastic and Reconstructive Surgery, Shanghai 200011, China; Department of Plastic and Burn Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Shengnan Liu
- Department of Oral Pathology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Pavel A Karalkin
- Institute of Cluster Oncology, Sechenov First Moscow State Medical University, Moscow 127473, Russia
| | - Igor V Reshetov
- Institute of Cluster Oncology, Sechenov First Moscow State Medical University, Moscow 127473, Russia
| | - Dong Han
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, China; Shanghai Institute for Plastic and Reconstructive Surgery, Shanghai 200011, China.
| | - Qingfeng Li
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, China; Shanghai Institute for Plastic and Reconstructive Surgery, Shanghai 200011, China.
| | - Ru-Lin Huang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, China; Shanghai Institute for Plastic and Reconstructive Surgery, Shanghai 200011, China.
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Nowak-Gospodarowicz I, Kicińska A, Kinasz M, Rękas M. A new algorithm for the transconjunctival correction of moderate to severe upper eyelid ptosis in adults. Sci Rep 2024; 14:2566. [PMID: 38297133 PMCID: PMC10830490 DOI: 10.1038/s41598-024-52990-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 01/25/2024] [Indexed: 02/02/2024] Open
Abstract
A posterior approach is recommended for the correction of mild to moderate upper eyelid ptosis in adults. The aim of this study is to propose a new algorithm that helps to predict outcomes in the transconjunctival correction of moderate to severe blepharoptosis. This study included adult patients with moderate to severe upper eyelid ptosis treated between 2019 and 2021. Patients meeting inclusion criteria underwent ptosis correction through a posterior approach using an algorithm: 4 mm Mueller's muscle transconjunctival resection to correct 1 mm ptosis (depending on a test with 10% phenylephrine: 3-12 mm) ± tarsal plate resection: 1 mm for every 1 mm of residual ptosis after phenylephrine test, but leaving a minimum of 4 mm upper tarsus intact. Outcomes were ovserved within at least 6-months. Outcomes were assessed based on pre- and postoperative MRD1 changes, inter-eyelid height symmetry, cosmetic effect, and complications. Outcomes of 118 procedures in 81 patients (average age 69, range: 47-87) were analyzed. MRD1 changes were statistically significant, from 0.2 ± 1.6 mm before to 4.1 ± 1 mm after surgery. The function of the levator palpebrae superioris muscle was 10.2 ± 3.4 (range 5-17) mm. Upper eyelid lifted by an average of 1.8 ± 0.7 (range 0-3) mm after the instillation of 10% phenylephrine eyedrops. An average of 8.5 ± 0.8 (range 8-10) mm of conjunctiva and Mueller's muscle and 2.2 ± 0.9 (range 1-5) mm of the tarsal plate were resected during the procedure. Inter-eyelid height symmetry within 1 mm was achieved in 95% of outcomes. The algorithm introduced in this study appears to be useful to achieve repeatable satisfactory outcomes in the transconjunctival correction of moderate to severe upper eyelid ptosis in adults with at least "fair" levator function.
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Affiliation(s)
- Izabela Nowak-Gospodarowicz
- Department of Ophthalmology, Military Institute of Medicine-National Research Institute, 128 Szaserow St, 04-141, Warsaw, Poland.
| | - Aleksandra Kicińska
- Department of Ophthalmology, Military Institute of Medicine-National Research Institute, 128 Szaserow St, 04-141, Warsaw, Poland
| | - Michał Kinasz
- Department of Ophthalmology, Military Institute of Medicine-National Research Institute, 128 Szaserow St, 04-141, Warsaw, Poland
| | - Marek Rękas
- Department of Ophthalmology, Military Institute of Medicine-National Research Institute, 128 Szaserow St, 04-141, Warsaw, Poland
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Wu KY, Fujioka JK, Goodyear E, Tran SD. Polymers and Biomaterials for Posterior Lamella of the Eyelid and the Lacrimal System. Polymers (Basel) 2024; 16:352. [PMID: 38337241 DOI: 10.3390/polym16030352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 01/25/2024] [Accepted: 01/26/2024] [Indexed: 02/12/2024] Open
Abstract
The application of biopolymers in the reconstruction of the posterior lamella of the eyelid and the lacrimal system marks a significant fusion of biomaterial science with clinical advancements. This review assimilates research spanning 2015 to 2023 to provide a detailed examination of the role of biopolymers in reconstructing the posterior lamella of the eyelid and the lacrimal system. It covers the anatomy and pathophysiology of eyelid structures, the challenges of reconstruction, and the nuances of surgical intervention. This article progresses to evaluate the current gold standards, alternative options, and the desirable properties of biopolymers used in these intricate procedures. It underscores the advancements in the field, from decellularized grafts and acellular matrices to innovative natural and synthetic polymers, and explores their applications in lacrimal gland tissue engineering, including the promise of 3D bioprinting technologies. This review highlights the importance of multidisciplinary collaboration between material scientists and clinicians in enhancing surgical outcomes and patient quality of life, emphasizing that such cooperation is pivotal for translating benchtop research into bedside applications. This collaborative effort is vital for restoring aesthetics and functionality for patients afflicted with disfiguring eyelid diseases, ultimately aiming to bridge the gap between innovative materials and their clinical translation.
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Affiliation(s)
- Kevin Y Wu
- Department of Surgery, Division of Ophthalmology, University of Sherbrooke, Sherbrook, QC J1G 2E8, Canada
| | - Jamie K Fujioka
- Faculty of Medicine, Queen's University, Kingston, ON K7L 3N6, Canada
| | - Emilie Goodyear
- Department of Ophthalmology, Faculty of Medicine, Université de Montréal, Montreal, QC H3C 3J7, Canada
- Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, QC H2X 0A9, Canada
- Centre Hospitalier Universitaire Sainte-Justine, Montreal, QC H3T 1C5, Canada
| | - Simon D Tran
- Faculty of Dental Medicine and Oral Health Sciences, McGill University, Montreal, QC H3A 1G1, Canada
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Chen Q, Long X, Luo Y, Li X, Li G. Ultrasound-based histological differences of pretarsal fat fascia before and after double eyelid blepharoplasty with the orbital septum method. J Cosmet Dermatol 2024; 23:193-198. [PMID: 37534796 DOI: 10.1111/jocd.15948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 07/22/2023] [Accepted: 07/25/2023] [Indexed: 08/04/2023]
Abstract
OBJECTIVE To observe the changes of pretarsal fat fascia histological structure after double eyelid blepharoplasty with the orbital septum method. METHODS From December 2019 to February 2022, the patients with congenital single eyelid who underwent double eyelid blepharoplasty with the orbital septum method at the Plastic and cosmetic surgery department of Hunan provincial people's Hospital and the same number of congenital double eyelid volunteers. Then divided into three groups: preoperative eyelid ultrasound images in Group A, postoperative eyelid ultrasound images in Group B, and congenital double eyelid volunteers in Group C. To study the histological differences of pretarsal fat fascia before and after double eyelid blepharoplasty with the orbital septum method and congenital double eyelid by ultrasound. RESULTS Ninety-eight patients who underwent double eyelid blepharoplasty with the orbital septum method met the inclusion criteria. All 98 patients aged 22.88 ± 3.00 years, including 7 males and 91 females, followed up for 6-12 months. Included 98 volunteers with congenital double eyelid, aged 23.58 ± 2.59 years, including 49 males and 49 females. Ultrasound showed that the pretarsal fat fascia was divided into two layers. The dense layer adhered closely to the surface of the tarsus with no statistically significant differences. There was a statistically significant difference in the thickness of the pretarsal loose fat fascia layer between Group A and B. The points a b c in Group A were significantly thicker than those in Group B and C, and there was no significant difference between Group B and C. Postoperative evaluation: 83 cases were satisfied, 11 cases were basically satisfied and 4 cases were unsatisfied. CONCLUSION After double eyelid blepharoplasty using orbital septum, the histological structure of pretarsal fat fascia is similar to that of congenital double eyelid, suggesting that double eyelid blepharoplasty with the orbital septum method can change the structure of pretarsal fat fascia and make it similar to congenital double eyelid, which is one of the anatomical bases for its good clinical effect.
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Affiliation(s)
- Qian Chen
- Department of Plastic and Cosmetic Surgery, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, Hunan Province, People's Republic of China
| | - Xiren Long
- Department of Plastic and Cosmetic Surgery, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, Hunan Province, People's Republic of China
| | - Youqi Luo
- Department of Plastic and Cosmetic Surgery, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, Hunan Province, People's Republic of China
| | - Xi Li
- Department of Ultrasound, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, Hunan Province, People's Republic of China
| | - Gaofeng Li
- Department of Plastic and Cosmetic Surgery, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, Hunan Province, People's Republic of China
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Gao S, Lu B, Zhou R, Gao W. Anatomical and Histological Study of the Upper Tarsus in Asian. J Craniofac Surg 2023; 34:2195-2198. [PMID: 37259202 DOI: 10.1097/scs.0000000000009397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Accepted: 03/06/2023] [Indexed: 06/02/2023] Open
Abstract
OBJECTIVE The aim of this study was to observe and analyze the anatomical and histological characteristics of the upper tarsus in Asian. METHODS A total of 15 Asians (14 adults, 1 child) were used. The sagittal sections with thickness of 3 μm in the middle of the upper eyelid were prepared and stained with hematoxylin-eosin, Masson trichrome and anti-smooth muscle actin antibody staining, and then were observed and photographed under light microscopy. RESULTS On the sagittal section, the upper end of the tarsus was connected with the Müller muscle and the part of the posterior layer of the levator aponeurosis; the lower end was the inflated part of the palpebral margin; the superficial surface was connected with the pretarsal fascia; and the deep surface was connected with Müller muscle aponeurosis and palpebral conjunctiva. Histologically, the tarsus was similar to the structure between dense fibrous connective tissue and cartilage, and its main structures include meibomian glands and its ducts, accessory lacrimal glands, glands of Moll, glands of Zeis, eyelash hair follicles, Riolan muscle, blood vessels, and collagen fibers. Through the observation of the tarsus of a child, compared with the adult specimen, the meibomian gland tissue was more abundant; the collagen fibers density was significantly lower and arranged orderly; the blood vessel density was significantly higher; α-SMA positive smooth muscle cells could be seen in the upper end of the tarsus and its superficial and deep surfaces. CONCLUSIONS In this study, the internal and adjacent anatomical structures of the upper tarsus in Asians were observed under a microscope, and according to the histological characteristics, the tarsus was divided into 3 parts and 3 types. Through the preliminary analysis, the tarsus was likely to show different histological characteristics in different individuals and age groups of Asians. There was a certain correlation between the degree of meibomian gland atrophy, the degree of collagen fibrosis and the density of blood vessel in the tarsus.
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Affiliation(s)
- Shenzhen Gao
- Department of Plastic and Cosmetic Surgery, The Affiliated Friendship Plastic Surgery Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
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Yan Y, Ji Q, Fu R, Liu C, Yang J, Yin X, Li Q, Huang R. Biomaterials and tissue engineering strategies for posterior lamellar eyelid reconstruction: Replacement or regeneration? Bioeng Transl Med 2023. [DOI: 10.1002/btm2.10497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023] Open
Affiliation(s)
- Yuxin Yan
- Department of Plastic and Reconstructive Surgery Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Qiumei Ji
- Department of Plastic and Reconstructive Surgery Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Rao Fu
- Department of Plastic and Reconstructive Surgery Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Chuanqi Liu
- Department of Plastic and Reconstructive Surgery Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Jing Yang
- Department of Plastic and Reconstructive Surgery Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Xiya Yin
- Department of Plastic and Reconstructive Surgery Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine Shanghai China
- Department of Plastic and Burn Surgery West China Hospital, Sichuan University Chengdu China
| | - Qingfeng Li
- Department of Plastic and Reconstructive Surgery Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Ru‐Lin Huang
- Department of Plastic and Reconstructive Surgery Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine Shanghai China
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Yan Y, Fu R, Ji Q, Liu C, Yang J, Yin X, Oranges CM, Li Q, Huang RL. Surgical Strategies for Eyelid Defect Reconstruction: A Review on Principles and Techniques. Ophthalmol Ther 2022; 11:1383-1408. [PMID: 35690707 PMCID: PMC9253217 DOI: 10.1007/s40123-022-00533-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 05/23/2022] [Indexed: 02/08/2023] Open
Abstract
Reconstruction of eyelid defects, especially the posterior lamella, remains challenging because of its anatomical complexity, functional considerations, and aesthetic concerns. The goals of eyelid reconstruction include restoring eyelid structure and function and achieving an aesthetically acceptable appearance. An in-depth understanding of the complex eyelid anatomy and several reconstructive principles are mandatory to achieve these goals. Currently, there are multiple surgical treatment options for eyelid reconstruction, including different flaps, grafts, and combinations of them. This comprehensive review outlines the principles of reconstruction and discusses the indications, advantages, and disadvantages of currently available surgical techniques. We also propose our clinical thinking for solving specific clinical questions in eyelid reconstruction and offer perspectives on new potential methodologies in the future.
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Affiliation(s)
- Yuxin Yan
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Rao Fu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Qiumei Ji
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Chuanqi Liu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China.,Department of Plastic and Burn Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Jing Yang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Xiya Yin
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China.,Department of Plastic and Burn Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Carlo M Oranges
- Department of Plastic, Reconstructive, and Aesthetic Surgery, Geneva University Hospitals, Geneva, Switzerland
| | - Qingfeng Li
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China.
| | - Ru-Lin Huang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China.
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Sykes J, Olds C. Anatomic Trends and Directions in Periorbital Aesthetic Surgery. Facial Plast Surg Clin North Am 2021; 29:155-162. [PMID: 33906753 DOI: 10.1016/j.fsc.2021.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The anatomy of the eyelids and periorbital region is delicate. The individual anatomic variations determine each person's eyelid appearance and function. It is essential that every surgeon that evaluates and treats the aesthetic conditions of patients desiring periorbital enhancement understands the association of anatomy and diagnosis. Each periorbital aesthetic diagnosis has an anatomic basis, and knowledge of the applied anatomy allows a targeted treatment plan. This article outlines the layered anatomy with its clinical significance for the eyelids and periorbital region. Specific examples are used to illustrate the applied anatomy. A contemporary treatment plan for each anatomic problem is given.
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Affiliation(s)
- Jonathan Sykes
- Facial Plastic & Reconstructive Surgery, UC Davis Medical Center, Sacramento, CA, USA; Roxbury Institute, Beverly Hills, CA, USA.
| | - Cristen Olds
- Roxbury Institute, Beverly Hills, CA, USA; Roseville Facial Plastic Surgery, Roseville, CA, USA
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10
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Thompson JP, Fry CL. Understanding the parameters used to classify the shape of tarsal plates. Surg Radiol Anat 2019; 41:1097-1098. [DOI: 10.1007/s00276-019-02285-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 07/01/2019] [Indexed: 11/28/2022]
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