Víctor Hugo Arzate-Ramirez, Carlos Manuel Ortiz-Mendoza
{"title":"Langer's arch in axillary dissections from patients with breast cancer: a retrospective study.","authors":"Víctor Hugo Arzate-Ramirez, Carlos Manuel Ortiz-Mendoza","doi":"10.1007/s00276-023-03171-2","DOIUrl":"10.1007/s00276-023-03171-2","url":null,"abstract":"<p><strong>Purpose: </strong>The study aimed to assess the frequency of Langer's arch in patients undergoing axillary dissection for breast cancer.</p><p><strong>Methods: </strong>From January-2015 to March-2020, in a general hospital in México City, female patients undergoing axillary dissection for breast cancer were studied. The analysis involved: demographic and anthropometric data, type of surgical treatment, histopathologic diagnosis, number of lymph nodes harvested, and frequency of Langer's arch finding.</p><p><strong>Results: </strong>The sample studied was 123 axillary dissections. The mean age of the patients was 59 ± 10.5-years. Modified radical mastectomy was done in 117 cases (95.1%). Ductal carcinoma occurred in 96 cases (78%). The mean number of lymph nodes harvested was 24 ± 6.5. Langer's arch finding occurred in 33 cases (26.8%).</p><p><strong>Conclusion: </strong>Langer's arch is frequent in our patients undergoing axillary dissection for breast cancer.</p>","PeriodicalId":49296,"journal":{"name":"Surgical and Radiologic Anatomy","volume":" ","pages":"1139-1141"},"PeriodicalIF":1.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9902357","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}
Brieg Dissaux, Julien Ognard, Bran Léger, Marie Duigou, Christian Lefèvre, Michel Nonent, Christian Berthou, Romuald Seizeur
{"title":"Assessment of using ultrasonography to teach abdominal and cervical anatomy in French medical curricula.","authors":"Brieg Dissaux, Julien Ognard, Bran Léger, Marie Duigou, Christian Lefèvre, Michel Nonent, Christian Berthou, Romuald Seizeur","doi":"10.1007/s00276-023-03219-3","DOIUrl":"10.1007/s00276-023-03219-3","url":null,"abstract":"<p><strong>Purpose: </strong>The objective of this work was to assess, in a quantitative and qualitative way, the teaching of cervical and abdominal anatomy via ultrasound for medical students.</p><p><strong>Methods: </strong>For several years, tutorials on the study of anatomy through use of ultrasound on the living organism have been given at the Medical School of Brest. These sessions have focused on cervical anatomy and abdominal anatomy. Students were invited to quantitatively assess these lessons by taking two tests containing questions on both cervical and abdominal anatomy and ultrasound technique: a pre-test administered at the beginning of the year and a post-test at the end of the year. In addition, a qualitative assessment was carried out at the end of the year. Ten statements were presented, and students were asked to indicate their agreement or disagreement to a four-point Likert scale.</p><p><strong>Results: </strong>One hundred and twelve students answered all the questions on the pre-test with an average of 13.4 correct answers out of 20. Forty-eight students answered all the questions on the post-test with an average of 14.6/20. Twenty-six students who benefited from the courses gave positive feedback about the workshops on the qualitative assessment at the end of the year (median scores > = 3/4).</p><p><strong>Conclusion: </strong>The results of this work suggest that the use of ultrasound makes a positive contribution to the teaching of anatomy. The students interviewed think this type of tutorial should be an integral part of the anatomy curriculum at our university. In addition, this type of instruction can serve to introduce the use of ultrasound itself in a practical learning setting.</p>","PeriodicalId":49296,"journal":{"name":"Surgical and Radiologic Anatomy","volume":" ","pages":"1185-1189"},"PeriodicalIF":1.4,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10311248","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":"The combined intrathyroidal course of the brachiocephalic artery, right common carotid artery and right subclavian artery.","authors":"Vedat Yaman, Selin Ardali Duzgun, Tuncay Hazirolan","doi":"10.1007/s00276-023-03228-2","DOIUrl":"10.1007/s00276-023-03228-2","url":null,"abstract":"<p><strong>Purpose: </strong>We present an extremely rare vascular variant in which the brachiocephalic artery, right common carotid artery, and right subclavian artery course through the right lobe of the thyroid gland.</p><p><strong>Methods: </strong>A 54-year-old woman underwent a coronary computed tomography (CT) angiography examination with the suspicion of infective endocarditis.</p><p><strong>Results: </strong>Unexpectedly, the distal brachiocephalic artery, the proximal right common carotid artery, and right subclavian artery had a course through the right lobe of the thyroid gland. Otherwise, the arcus aorta branching pattern was normal.</p><p><strong>Conclusion: </strong>The supraaortic major branches seldom have intrathyroidal course. The intrathyroidal course of the right common carotid artery was described previously only in one case. But, to our best knowledge, the combined intrathyroidal course of these three major vessels has not been previously reported. Although asymptomatic, such variations may complicate lower neck procedures involving thyroidectomies and thyroid biopsies if undetected and unreported. So, the awareness of this atypical course while reporting CT examinations is crucial prior to neck interventions.</p>","PeriodicalId":49296,"journal":{"name":"Surgical and Radiologic Anatomy","volume":" ","pages":"1149-1151"},"PeriodicalIF":1.4,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10373325","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}
Georgi P Georgiev, Iva N Dimitrova, Boycho Landzhov
{"title":"About the term Langer's axillary arch.","authors":"Georgi P Georgiev, Iva N Dimitrova, Boycho Landzhov","doi":"10.1007/s00276-023-03223-7","DOIUrl":"10.1007/s00276-023-03223-7","url":null,"abstract":"","PeriodicalId":49296,"journal":{"name":"Surgical and Radiologic Anatomy","volume":" ","pages":"1143-1144"},"PeriodicalIF":1.4,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10035818","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":"Editorial August 2023: clinical anatomy of the upper limb.","authors":"Fabrice Duparc, Bruno Grignon","doi":"10.1007/s00276-023-03238-0","DOIUrl":"10.1007/s00276-023-03238-0","url":null,"abstract":"","PeriodicalId":49296,"journal":{"name":"Surgical and Radiologic Anatomy","volume":" ","pages":"1071"},"PeriodicalIF":1.4,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10204773","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":"Assessment of the prelacrimal recess in different maxillary sinus pneumatizations in relation to endoscopic prelacrimal recess approaches: a computed tomography study.","authors":"Rukiye Soyal, Gülay Açar, Aynur Emine Çiçekcibaşı, Ahmet Safa Gökşan, Demet Aydoğdu","doi":"10.1007/s00276-023-03181-0","DOIUrl":"https://doi.org/10.1007/s00276-023-03181-0","url":null,"abstract":"<p><strong>Purpose: </strong>To assist in planning before the endoscopic prelacrimal recess (PLR) approach, we aimed to investigate the relationship between morphometry and variations of PLR in maxillary sinus (MS) pneumatizations.</p><p><strong>Methods: </strong>Retrospective analysis of the paranasal sinus computed tomography images of 150 patients was conducted to determine the pneumatization patterns of the MS, PLR variations, and the applicability of the PLR approach. The results were compared based on lateralization, gender, and age groups.</p><p><strong>Results: </strong>The PLR<sub>width</sub>, the anteroposterior diameter of the nasolacrimal duct (NLD), the vertical and horizontal diameters of the MS were the highest in hyperplasic MS, and decreased significantly with increasing age (p = 0.005, p = 0.017, p = 0.000), respectively. Most of the morphometric measurements were higher in hyperplasic MS, while the medial wall thickness of PLR was higher in hypoplasic MS. The PLR<sub>width</sub> for feasibility of the PLR approach were Type I (48%) in hypoplasic MS and Type III (80%) in hyperplasic MS (p < 0.001), respectively. The PLR medial wall thickness was higher in Type I, while the piriform aperture angle (PAA), MS volume, length, and slope of the NLD were higher in Type III PLR<sub>width</sub> (p = 0.000), respectively. The highest anterior and separation-type variations of the PLR were observed in hyperplasic MS, whereas 31.0% of hypoplasic MS had no PLR (p < 0.001).</p><p><strong>Conclusion: </strong>This study revealed that PLR<sub>width</sub> and PAA were the highest in hyperplasic MS, which allows the endoscopic PLR approach to be performed more easily. For safer and uncomplicated surgery, surgeon should be aware of the PLR anatomy in different MS pneumatization patterns.</p>","PeriodicalId":49296,"journal":{"name":"Surgical and Radiologic Anatomy","volume":"45 8","pages":"963-972"},"PeriodicalIF":1.4,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10232481","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}
Dragana Radošević, Mirela Erić, Dušica Marić, Nikola Vučinić, Nikola Knezi, Nikolina Pupovac, Aleksa Ilić
{"title":"Morphology of the greater palatine foramen: a clinical point of view.","authors":"Dragana Radošević, Mirela Erić, Dušica Marić, Nikola Vučinić, Nikola Knezi, Nikolina Pupovac, Aleksa Ilić","doi":"10.1007/s00276-023-03188-7","DOIUrl":"https://doi.org/10.1007/s00276-023-03188-7","url":null,"abstract":"<p><strong>Purpose: </strong>Anatomical characteristics of the greater palatine foramen (GPF) are essential during the greater palatine nerve block application to anesthetize maxillary teeth, gums, midface, and nasal cavities. The position of GPF is usually described in relation to adjacent anatomical structures. This investigation aims to examine the morphometric relationships of GPF and closely determine its position.</p><p><strong>Methods: </strong>The study included 87 skulls (174 foramina). They were photographed in a horizontal position with bases facing up. The digital data were processed in the ImageJ 1.53n software.</p><p><strong>Results: </strong>The average distance of the GPF from the median palatine suture was 15.94 mm. In relation to the posterior border of the bony palate, the distance was 2.05 mm. Statistical significance was found in comparing the angle between the GPF, incisive fossa, and the median palatine suture between the sides of the skulls (p = 0.02). Comparing tested parameters between males and females showed significant differences in GPF-MPS (p = 0.003) and GPF-pb (p = 0.012), with lower values in females. The most significant percentage of skulls (77.01%) had the GPF located at the level of the third molar. The most significant number of bony palates had one lesser opening (60.91%) on the left side.</p><p><strong>Conclusion: </strong>GPF is located at the level of the maxillary third molar in most of the examined palates. Knowledge of the anatomical position of the greater palatine foramen and its variations is the basis for successfully implementing anesthesia and various surgical interventions.</p>","PeriodicalId":49296,"journal":{"name":"Surgical and Radiologic Anatomy","volume":"45 8","pages":"1001-1007"},"PeriodicalIF":1.4,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9858689","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}
Saeed Javed, Yixuan Mei, Yi Zhang, Cheng Liu, Shuwei Liu
{"title":"Multi-slice CT analysis of the length of left main coronary artery: its relation to sex, age, diameter and branching pattern of left main coronary artery, and coronary dominance.","authors":"Saeed Javed, Yixuan Mei, Yi Zhang, Cheng Liu, Shuwei Liu","doi":"10.1007/s00276-023-03193-w","DOIUrl":"https://doi.org/10.1007/s00276-023-03193-w","url":null,"abstract":"<p><strong>Purpose: </strong>The objective of this research was to analyze and correlate the length of the left main coronary artery (LMCA) with significant clinical parameters using multi-slice CT (MSCT).</p><p><strong>Materials and methods: </strong>1500 patients (851 males and 649 females; mean age 57.38 ± 11.03 [SD]; age range: 5-85 years) who underwent MSCT scans from September 2020 to March 2022 were retrospectively included. The data were applied to generate three-dimensional (3D) simulations of a coronary tree using the syngo.via post-processing workstation. The reconstructed images were then interpreted, and the collected data were subjected to statistical analysis.</p><p><strong>Results: </strong>The results showed 1206 (80.4%) cases with medium LMCA, 133 (8.9%) with long LMCA, and 161 (10.7%) with short LMCA. The average diameter of LMCA at its midpoint was 4.69 ± 0.74 mm. The most frequent type of division of LMCA was bifurcation in 1076 (71.7%) cases; in 424 (28.3%) cases, the LMCA was divided into three or more branches. The dominance was right in 1339 (89.3%), left in 78 (5.2%), and co-dominant in 83 (5.5%) cases. There was a positive correlation between the length and branching patterns of LMCA, χ2 = 113.993, P = 0.000 (< 0.05). Other variables like age, sex, diameter of LMCA, and coronary dominance did not show any significant correlation.</p><p><strong>Conclusion: </strong>This study has demonstrated a significant association between the length and the branching pattern of LMCA, which may be essential in diagnosing and treating coronary artery patients.</p>","PeriodicalId":49296,"journal":{"name":"Surgical and Radiologic Anatomy","volume":"45 8","pages":"1009-1019"},"PeriodicalIF":1.4,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9858701","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":"Congenital external carotid-internal carotid artery anastomosis: a report of three cases and literature review.","authors":"Akira Uchino, Jun Suzuki, Yasutaka Baba","doi":"10.1007/s00276-023-03187-8","DOIUrl":"10.1007/s00276-023-03187-8","url":null,"abstract":"<p><strong>Purpose: </strong>Congenital external carotid-internal carotid artery (EC-ICA) anastomosis is a cervical arterial variation that was initially reported, based on anatomic dissection, from Japan in 2000. The purpose of this report is to show the characteristic radiological findings of this extremely rare cervical arterial variation.</p><p><strong>Methods: </strong>We analyzed nine cases, including six previously reported cases and three cases that we recently experienced. Three of the six previously reported cases were from Japan, and the remaining three cases were from Korea. MR angiography (4), CT angiography (2), catheter angiography (2) and autopsy (1) were used as diagnostic modalities.</p><p><strong>Results: </strong>The study population included eight men and one woman. Anastomosis was seen on the left side in seven cases and the right side in two cases, and it was located at the level of the C1/2-C2/3 intervertebral space. In all cases, ECA was larger than the ICA at the level of their origins. In four cases, the ICA was extremely small in caliber. In one case, the ICA may have been occluded postnatally, and its configuration was similar to that of the nonbifurcating cervical carotid artery (CCA). With the exception of this occluded case, the carotid bifurcation and EC-ICA anastomosis formed a large arterial ring in all cases.</p><p><strong>Conclusion: </strong>EC-ICA anastomosis can be regarded as a variant of the nonbifurcating CCA because if the most proximal segment of the small ICA is occluded, nonbifurcating CCA may form. EC-ICA anastomosis is located between the C1/2-C2/3 intervertebral space and may be formed by the remnants of the proatlantal artery I.</p>","PeriodicalId":49296,"journal":{"name":"Surgical and Radiologic Anatomy","volume":"45 8","pages":"995-998"},"PeriodicalIF":1.4,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9846443","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":"Comment on \"Surgical anatomy of the lingual lymph nodes: systematic literature analysis and proposition for topographic classification\".","authors":"Luca Gazzini, Monir Abousiam, Enrico Fazio, Aurel Nebiaj, Sandra Gazzini, Francesca Zanghi, Luca Calabrese","doi":"10.1007/s00276-023-03186-9","DOIUrl":"10.1007/s00276-023-03186-9","url":null,"abstract":"","PeriodicalId":49296,"journal":{"name":"Surgical and Radiologic Anatomy","volume":"45 8","pages":"999-1000"},"PeriodicalIF":1.4,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10232502","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}