Anatomical Science International最新文献

{"title":"Neuroinflammation and neurodegeneration following traumatic brain injuries","authors":"Matthew Boulton,&nbsp;Ali Al-Rubaie","doi":"10.1007/s12565-024-00778-2","DOIUrl":"10.1007/s12565-024-00778-2","url":null,"abstract":"<div><p>Traumatic brain injuries (TBI) commonly occur following head trauma. TBI may result in short- and long-term complications which may lead to neurodegenerative consequences, including cognitive impairment post-TBI. When investigating the neurodegeneration following TBI, studies have highlighted the role reactive astrocytes have in the neuroinflammation and degeneration process. This review showcases a variety of markers that show reactive astrocyte presence under pathological conditions, including glial fibrillary acidic protein (GFAP), Crystallin Alpha-B (CRYA-B), Complement Component 3 (C3) and S100A10. Astrocyte activation may lead to white-matter inflammation, expressed as white-matter hyperintensities. Other white-matter changes in the brain following TBI include increased cortical thickness in the white matter. This review addresses the gaps in the literature regarding post-mortem human studies focussing on reactive astrocytes, alongside the potential uses of these proteins as markers in the future studies that investigate the proportions of astrocytes in the post-TBI brain has been discussed. This research may benefit future studies that focus on the role reactive astrocytes play in the post-TBI brain and may assist clinicians in managing patients who have suffered TBI.</p></div>","PeriodicalId":7816,"journal":{"name":"Anatomical Science International","volume":"100 1","pages":"3 - 14"},"PeriodicalIF":1.2,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12565-024-00778-2.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140910862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An unusual configuration of two anomalies in the extensor digitorum profundus complex in a human","authors":"Kenji Okazaki,&nbsp;Sawako Hamasaki,&nbsp;Yuka Koyama,&nbsp;Takao Mukuda,&nbsp;Hironobu Nakane,&nbsp;Ryota Taniguchi,&nbsp;Ryota Furuichi,&nbsp;Toshio Kameie,&nbsp;Toshiyuki Kaidoh","doi":"10.1007/s12565-024-00776-4","DOIUrl":"10.1007/s12565-024-00776-4","url":null,"abstract":"<div><p>The extensor digitorum profundus complex underwent degeneration of the ulnar segments during primate adaptation and evolution. This process resulted in the preservation of only the extensor pollicis longus and extensor indicis in some apes, including humans. Consequently, anatomical variations within the digitorum profundus complex in modern humans have been well-documented, with detailed reports on their frequency and patterns in previous studies. Here, we report an unusual arrangement involving two anomalies in the extensor digitorum profundus complex, identified in a 66-year-old Japanese male cadaver. In this cadaver, two accessory muscles differentiated from both the extensor pollicis longus and extensor indicis. Notably, the latter muscle featured a tendon bifurcating towards both the thumb and index fingers, referred to as the extensor pollicis et indicis communis. Under the extensor retinaculum, the tendon of the accessory extensor pollicis longus passed through an independent compartment, whereas that of the extensor pollicis et indicis communis traversed a compartment shared by the extensor indicis and the extensor digitorum communis. Both muscles were innervated by the posterior interosseous nerve. Previous studies have reported that the accessory slip of the extensor pollicis longus and extensor pollicis et indicis communis appear at frequencies of 0.6% and 0.4–1.4%, respectively. However, to the best of our knowledge, a configuration in which both appear simultaneously has not been reported. The data from this case could provide essential insights into the variations in the extensor digitorum profundus complex in humans and non-human primates.</p></div>","PeriodicalId":7816,"journal":{"name":"Anatomical Science International","volume":"99 3","pages":"326 - 330"},"PeriodicalIF":1.2,"publicationDate":"2024-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140908329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Human shoulder anatomy: new ultrasound, anatomical, and microscopic perspectives","authors":"Beatriz Arrillaga,&nbsp;Maribel Miguel-Pérez,&nbsp;Ingrid Möller,&nbsp;Laura Rubio,&nbsp;Juan Blasi,&nbsp;Albert Pérez-Bellmunt,&nbsp;Juan Carlos Ortiz-Sagristà,&nbsp;Sara Ortiz-Miguel,&nbsp;Carlo Martinoli","doi":"10.1007/s12565-024-00775-5","DOIUrl":"10.1007/s12565-024-00775-5","url":null,"abstract":"<div><p>This study aimed to describe the shoulder anatomy, together with the anatomical relationships in adults and early stages of development. The shoulder muscles were studied from ultrasound, anatomical, and microscopic perspectives in a sample of 34 human shoulders. Thickness measurements were taken of the tendons and fasciae of the subscapularis, long head tendon of the biceps brachii, supraspinatus, infraspinatus, and teres minor. Ultrasound and dissection techniques are strongly correlated. However, the measurements obtained from the dissection technique were superior to those obtained from the ultrasound in all cases, except for the thickness of the long head tendon of the biceps brachii, the teres minor tendon, and the fascia thickness of the infraspinatus. In addition, the study of shoulder anatomy revealed no differences between females and males. Relevant findings from dissection included a clear overlap between the infraspinatus and supraspinatus, which shared tendon fibers, and a similar connection between the transverse ligament of the long head tendon of the biceps brachii and the subscapularis, which created a more interconnected shoulder function. The study of the anatomical measurements shows an underestimation of the shoulder measurements in the ultrasound compared with the dissection technique, but a high correlation between the measurements made by the two techniques. We present reference values for the tendon and fascia thicknesses of the rotator cuff, with no differences observed by gender. The relationships between shoulder structures described in the anatomical study imply as well that, in the event of an injury, adjacent tissues may be affected. This extended information may facilitate future optimal clinical explorations.</p></div>","PeriodicalId":7816,"journal":{"name":"Anatomical Science International","volume":"99 3","pages":"290 - 304"},"PeriodicalIF":1.2,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11142962/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140875687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"History of Czech anatomical terminology","authors":"Vladimír Musil","doi":"10.1007/s12565-024-00774-6","DOIUrl":"10.1007/s12565-024-00774-6","url":null,"abstract":"<div><p>Latin anatomical terminology has been codified since 1895. However, the situation is different for national anatomical terminologies. There are countries that have standardized anatomical terminology in their language, e.g., Poland, Slovenia, Japan, Spain, Hungary, others, such as the Czech Republic or Slovakia, are still lacking their own standardized and official terminology. In the Bohemian Lands, the first terms describing parts of the human body appeared as early as the ninth century in works written in Cyrillic script. The first comprehensive references to Czech anatomical terminology appeared in the fourteenth century. From the Baroque period, anatomical terms were preserved in the educational works of the Teacher of Nations Jan Amos Comenius' Janua linguarum reserata and Orbis sensualium pictus. Many of these terms have remained almost unchanged to this day, but some of them have acquired a pejorative meaning over time. We present here an overview of the history and examples of these terms describing parts of the human body.</p></div>","PeriodicalId":7816,"journal":{"name":"Anatomical Science International","volume":"99 4","pages":"400 - 407"},"PeriodicalIF":1.2,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140853002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development of a musculoskeletal shoulder model considering anatomic joint structures and soft-tissue deformation for dynamic simulation","authors":"Taku Tazawa,&nbsp;Masaya Yasui,&nbsp;Shun Otsuka,&nbsp;Naoyuki Hatayama,&nbsp;Munekazu Naito,&nbsp;Shigemichi Ohshima,&nbsp;Hiroki Yokota","doi":"10.1007/s12565-024-00773-7","DOIUrl":"10.1007/s12565-024-00773-7","url":null,"abstract":"<div><p>The shoulder joint has a high degree of freedom and an extremely complex and unstable kinematic mechanism. Coordinated contraction of the rotator cuff muscles that stop around the humeral head and the deltoid muscles and the extensibility of soft tissues, such as the joint capsule, labrum, and ligaments, contribute to shoulder-joint stability. Understanding the mechanics of shoulder-joint movement, including soft-tissue characteristics, is important for disease prevention and the development of a device for disease treatment. This study aimed to create a musculoskeletal shoulder model to represent the realistic behavior of joint movement and soft-tissue deformation as a dynamic simulation using a rigid-body model for bones and a soft-body model for soft tissues via a spring–damper–mass system. To reproduce the muscle-contraction properties of organisms, we used a muscle-expansion representation and Hill’s mechanical muscle model. Shoulder motion, including the movement of the center of rotation in joints, was reproduced, and the strain in the joint capsule during dynamic shoulder movement was quantified. Furthermore, we investigated narrowing of the acromiohumeral distance in several situations to induce tissue damage due to rotator cuff impingement at the anterior–subacromial border during shoulder abduction. Given that the model can analyze exercises under disease conditions, such as muscle and tendon injuries and impingement syndrome, the proposed model is expected to help elucidate disease mechanisms and develop treatment guidelines.</p></div>","PeriodicalId":7816,"journal":{"name":"Anatomical Science International","volume":"99 3","pages":"278 - 289"},"PeriodicalIF":1.2,"publicationDate":"2024-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140847194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Chinese characters carry special anatomical connotations","authors":"Xin Xia,&nbsp;Lei Li,&nbsp;Jianliang Jin,&nbsp;Yongjie Zhang,&nbsp;Jinlian Li,&nbsp;Yizhi Zuo","doi":"10.1007/s12565-024-00771-9","DOIUrl":"10.1007/s12565-024-00771-9","url":null,"abstract":"<div><p>In the domain of anatomy, some Chinese characters in anatomical terms possess distinctive morphological significance. Chinese characters evolved from pictographic characters, with some of these pictographs being created by ancient people based on their own body structure. This implies that the comprehension and depiction of the human body structure have been integral since the inception of Chinese characters, and this knowledge has been passed down and developed through the continued inheritance of Chinese characters. Even today, certain characters retain the appearance to reflect the shape of the human body structure. By examining the characters related to vertebrae, cranial fontanel and heart, we can find the unique and enduring link between Chinese characters and the fields of anatomy as well as Chinese traditional medicine.</p></div>","PeriodicalId":7816,"journal":{"name":"Anatomical Science International","volume":"99 4","pages":"436 - 440"},"PeriodicalIF":1.2,"publicationDate":"2024-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140830151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A detailed review of the spinal accessory nerve and its anatomical variations with cadaveric illustration","authors":"Siôn Owain Roberts,&nbsp;Arun Cardozo","doi":"10.1007/s12565-024-00770-w","DOIUrl":"10.1007/s12565-024-00770-w","url":null,"abstract":"<div><p>The spinal accessory nerve, considered part of the eleventh cranial nerve, provides motor innervation to sternocleidomastoid and trapezius. A comprehensive literature review and two cadaveric dissections were undertaken. The spinal accessory nerve originates from the spinal accessory nucleus. Its rootlets unite and ascend between the denticulate ligament and dorsal spinal rootlets. Thereafter, it can anastomose with spinal roots, such as the McKenzie branch, and/or cranial roots. The spinal accessory nerve courses intracranially via foramen magnum and exits via jugular foramen, within which it usually lies anteriorly. Extracranially, it usually crosses anterior to the internal jugular vein and lies lateral to internal jugular vein deep to posterior belly of digastric. The spinal accessory nerve innervates sternocleidomastoid, receives numerous contributions in the posterior triangle and terminates within trapezius. Its posterior triangle course approximates a perpendicular bisection of the mastoid-mandibular angle line. The spinal accessory nerve contains sensory nociceptive fibres. Its cranial nerve classification is debated due to occasional non-fusion with the cranial root. Surgeons should familiarize themselves with the variable course of the spinal accessory nerve to minimize risk of injury. Patients with spinal accessory nerve injuries might require specialist pain management.</p></div>","PeriodicalId":7816,"journal":{"name":"Anatomical Science International","volume":"99 3","pages":"239 - 253"},"PeriodicalIF":1.2,"publicationDate":"2024-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12565-024-00770-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140830348","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Terminological discrepancies and novelties in the histological description of the female genital system: proposed amendments for clinical-translational anatomy","authors":"Ivan Varga,&nbsp;Niels Hammer,&nbsp;Lada Pavlíková,&nbsp;Amelie Poilliot,&nbsp;Martin Klein,&nbsp;Renáta Mikušová","doi":"10.1007/s12565-024-00772-8","DOIUrl":"10.1007/s12565-024-00772-8","url":null,"abstract":"<div><p>Histological terminology of the female genital organs is currently a part of the internationally accepted nomenclature <i>Terminologia Histologica</i> (TH)<i>,</i> the latest edition of which dates back to 2008. Many new discoveries have been documented within 16 years since then, and many discrepancies have been found. This paper aims to revise the terminology from clinical and educational perspectives comprehensively. The authors thoroughly searched the current edition of “Terminologia Histologica: International Terms for Human Cytology and Histology,” focusing on missing and controversial terms in the chapter Female genital system. The authors identified six controversial and ambiguous terms and four missing important histological terms. The authors also discussed the addition of less used eponymic terms in the histological description of female genital organs like Hamperl cells, Popescu cells, Kroemer lacunae, Balbiani bodies, Call–Exner bodies, membrane of Slavianski, nabothian cysts, or anogenital sweat glands of van der Putte. We expect the second and revised edition of the TH to be published soon and hope that the Federative International Program on Anatomical Terminology will approve and incorporate all these propositions and suggestions. We also strongly recommend using the official internationally accepted Latin and English histological nomenclature—the TH, either in oral or written form, both in theoretical and clinical medicine.</p></div>","PeriodicalId":7816,"journal":{"name":"Anatomical Science International","volume":"99 4","pages":"469 - 480"},"PeriodicalIF":1.2,"publicationDate":"2024-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12565-024-00772-8.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140809452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Contributions to the development of an anatomical terminology in Spanish from South America","authors":"Nicolás E. Ottone,&nbsp;Paloma A. Escalante-Villanueva,&nbsp;Fernanda I. González-Godoy,&nbsp;Luis M. González-Hormazábal,&nbsp;Mariano del Sol","doi":"10.1007/s12565-024-00769-3","DOIUrl":"10.1007/s12565-024-00769-3","url":null,"abstract":"<div><p>The development of a standard anatomical language in Spanish dates back to the early stages of medicine, and its significance lies in the necessity for a common vocabulary to describe the structures of the human body. Anatomists and morphologists have been striving to achieve this goal since the late nineteenth century when the first Anatomical Nomenclature was created in Basel in 1895. Over the years, various versions of the International Anatomical Terminology have been published in Spanish, following the guidelines of the International Federation of Associations of Anatomists (IFAA). These versions have been produced in partnership with the Spanish Anatomical Society and have aimed to adjust the terms to the Spanish language and linguistic rules. The Ibero-Latin American Symposia on Anatomical, Histological, and Embryological Terminology (SILAT) have embraced the naming of morphological structures, keeping in mind the Latin and Greek roots, while respecting the translations accepted by the linguistic rules of the official languages. These symposia stick to the principles of universality, precision in structure description, and consistency in terminology. Despite more than a century of progress in anatomical terminology, there is a need for frequent revisions and adjustments to anatomical terms, particularly when translating them into various languages and because of the high number of international publications related to anatomy. A shared anatomical language is essential for the study and application of anatomy across various medical practices and in undergraduate education. Finally, the establishment of anatomical terminology in Spanish represents a long history of efforts to create a universal and precise language in this field. Despite advancements, the revision and adaptation of anatomical terms remain a continuous challenge to keep up with scientific progress and ensure effective communication in the field of anatomy.</p></div>","PeriodicalId":7816,"journal":{"name":"Anatomical Science International","volume":"99 4","pages":"408 - 419"},"PeriodicalIF":1.2,"publicationDate":"2024-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140809559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Terminologica Anatomica2: are we working toward achieving a unified consensus based anatomical terminology?","authors":"Anne Maria Reet Agur,&nbsp;Arthur F. Dalley","doi":"10.1007/s12565-024-00767-5","DOIUrl":"10.1007/s12565-024-00767-5","url":null,"abstract":"<div><p>This paper focuses on the authors perspectives of the terminology developed by the Gross and Clinical Anatomy Working Group for Terminologica Anatomica2. Terminologica Anatomica2 represents a great deal of work by the Gross and Clinical Anatomy Working Group of the Federative International Program for Anatomical Terminology. Listing of synonyms and eponyms can be of great utility in terms of historical translation. However, the initial goal of achieving an international standard for anatomical terminology derived through a scholarly, consensus based process has been lost in Terminologica Anatomica2 as it provides a variety of choices that can be used to name a particular structure, in contrast to Terminologica Anatomica1 where preferred terminology is explicitly stated.</p></div>","PeriodicalId":7816,"journal":{"name":"Anatomical Science International","volume":"99 4","pages":"361 - 365"},"PeriodicalIF":1.2,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140626829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}