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Purpose: Although musculoskeletal anatomy is inherently related to motion, there is a lack of evidence review about the best teaching practices for the locomotor apparatus functional anatomy. We aimed to detect the strategies that have been implemented for functional musculoskeletal anatomy education, and their outcomes, with the ultimate purpose of suggesting the most effective teaching methods., Methods: The databases PubMed, Scopus, ERIC, and Cochrane Library were searched for papers with the purpose of exploring the outcomes (participants' perceptions and/or examination performance) of teaching functional musculoskeletal anatomy. From each study, the following information was extracted: author(s), number of participants, implementation method, participants' perceptions and/or examination performance after the educational intervention, and classification of the outcomes according to the Kirkpatrick hierarchy., Results: Seven papers were included. Six of them involved active learning strategies (other than seeing, listening, and taking notes). Several specific teaching methods were implemented, including physical activities, lectures, textbooks, atlases, prosected specimens, near-peer teaching, and digital and physical models. Overall, methods that involved active learning, especially some form of physical activity, had the best educational outcomes, while passive learning was not found to be significantly more effective in any case. The role of modern anatomy education technologies has been inadequately explored., Conclusions: It appears that teaching functional musculoskeletal anatomy is more successful when using active learning methods, especially involving some form of physical activity. More research is necessary to determine the best environment for these methods and investigate the role of modern technologies in functional musculoskeletal anatomy education., (Copyright © 2023 Elsevier Masson SAS. All rights reserved.)

Craniosynostosis is a fetal skull condition that occurs when one or multiple sutures merge prematurely. This leads to limited growth perpendicular to the fused suture, which results in compensatory growth of cranial bones parallel to it. Syndromic craniosynostosis ensues when the cranial deformity is accompanied by respiratory, neurological, cardiac, musculoskeletal, and audio-visual abnormalities. The most common syndromes are Apert, Crouzon, Pfeiffer, Muenke, and Saethre-Chotzen syndromes and craniofrontonasal syndrome. Each of these syndromes has distinct genetic mutations that contribute to their development. Mutations in genes such as FGFR, TWIST, and EFNB1 have been identified as playing a role in the development of these syndromes. Familiarity with the genetic basis of each syndrome is not only essential for identifying them but also advantageous for current pharmacological investigations. Surgical treatment is often necessary for syndromic craniosynostosis to correct the cranial deformities. Advances have been made in surgical techniques for each specific syndrome, but further research is needed to develop personalized approaches that address the unique symptoms and complications of individual patients, particularly those related to neurological and respiratory issues. This group of syndromes included in cranial synostosis presents significant educational and clinical interest due to the wide range of symptoms and the variable course of the disease, especially in the last decades when crucial advances in diagnosis and treatment have been achieved, altering the prognosis as well as the quality of life of these patients. In summary, this article provides a comprehensive overview of syndromic craniosynostosis, including the genetic mutations associated with each syndrome and the surgical treatment options available., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2023, Katouni et al.)

Congenital malformations of the biliary tract represent a relatively rare entity with which surgeons, radiologists and clinicians are not adequately familiarized. We present a rare case of gallbladder duplication in a 40-year-old female, with the accessory cystic duct entering the left hepatic duct, which depicts the fifth reported case in the international bibliography. Our case illustrates the importance of detailed knowledge of anatomical malformations of the biliary tree, serving the purpose of a preoperative diagnosis of symptomatic cholelithiasis. It is also of paramount importance to take under consideration biliary tract malformations to avoid inadvertent complications such as biliary duct injuries in case of laparoscopic cholecystectomy., (This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)

The vertebral artery originates from the subclavian artery and is divided into four segments (V1-V4). In its intracranial segment (V4), the two vertebral arteries join to form the basilar artery, an unpaired medium-sized artery. However, apart from this typical description, several anatomical variations may occur in the human body. Although in some cases such variations may be asymptomatic, they may be also associated with several pathological conditions, neurological complications, surgical complications, and increased risk of developing vascular diseases. Therefore, it is crucial to obtain sufficient information on the anatomy and variants of both arteries to prevent such complications and ensure the safe completion of surgical and radiological treatments. For this reason, we reviewed studies published up to January 2022 concerning the reported variations of the vertebral artery and basilar artery regarding their origin, course, length, and diameter. We believe that the thorough presentation of these variations would help surgeons worldwide during their daily clinical and surgical practice., (Copyright © 2022 Elsevier Masson SAS. All rights reserved.)

Purpose: Team-based learning is a strategy which has resulted in positive outcomes concerning health professions education. We aimed to shed light on the role of this strategy when it is incorporated in the cadaveric anatomy laboratory., Methods: We explored PubMed, SCOPUS, ERIC and Cochrane databases for articles with purpose to investigate the educational outcomes of the integration of team-based learning in the cadaveric anatomy laboratory., Results: Six articles were eligible for inclusion. One of them assessed only participants' opinions about the educational intervention and five papers evaluated students' knowledge. Overall, the research showed significant improvement in students' examinations performance and significant superiority to control groups, as well as positive perceptions. There are limited data regarding the factors which may contribute to this success, but it seems that particularly the degree of teacher's involvement and competency needs to be further investigated., Conclusion: Anatomy educators may consider further adopting team-based learning to facilitate the achievement of the learning objectives of the cadaveric anatomy laboratory and increase the teaching potential of cadavers., (Copyright © 2022 Elsevier Masson SAS. All rights reserved.)

Objective: The current report describes two rare cadaveric findings of a left sided brachiocephalic trunk (BCT) in relation to the trachea, and its high-riding course above the suprasternal notch (SN)., Cases Description: In two elderly body donors dissected after death, a left-sided BCT was identified with a high-riding course (0.5 and 0.8 cm above the SN). The BCT originated from the aortic arch, in common with the left common carotid artery, more distally than the typical left-side location and crossed in front of the trachea. In the 1st case, the ascending and descending aortae, and the left subclavian artery had aneurysmal dilatation. In both cases, the trachea was displaced to the right side and had a stenosis due to the chronic compression., Conclusion: A high-riding BCT is of paramount clinical importance, as it may complicate tracheotomy, thyroid surgery and mediastinoscopy, leading to fatal complications. BCT injury leads to a massive bleeding during neck dissection (level VI), when the vessel crosses the anterior tracheal wall., (Copyright © 2023 Tsakotos et al. This article is available under a Creative Commons License (Attribution 4.0 International).)

Purpose: The anatomy education literature suggests blended-learning approaches as more effective. We performed a literature review to answer the question if virtual dissection tables can play a significant role as supplements to traditional cadaver-based anatomy education methods., Methods: PubMed, SCOPUS, ERIC and Cochrane databases were searched for articles with purpose to explore the outcomes of the use of virtual dissection tables in conjunction with cadaver-based anatomy education., Results: Six articles were included. Three articles were comparative and comprised evaluation of participants' anatomy examinations results. Three articles were non-comparative and comprised only evaluation of participants' opinions about the educational intervention. In all studies, the participants expressed satisfaction about the educational value of this intervention, while the data about anatomy examinations' results suggest that virtual dissection tables may also enhance students' academic performance, when they are used in conjunction with cadavers., Conclusion: Virtual dissection tables seem to do have a role in modern blended-learning anatomy curricula and could essentially supplement the educational power of cadaver-based methods. Our findings may stimulate further implementation of virtual dissection tables as supplementary tools to cadaver-based anatomy education., (Copyright © 2022 Elsevier Masson SAS. All rights reserved.)

Competing Interests: Conflict of InterestThe authors declare no competing interests.

The bovine artery is considered the most frequent aortic arch branching variation. Despite being considered a normal variation of the aortic arch branching, still it has been linked with various issues regarding the thoracic aorta. The aim of this study is to highlight the prevalence of bovine artery among specific vascular pathologies throughout the literature and to provide information to clinicians about the importance of identifying this variation. For this specific review, we acquired potentially relevant studies for inclusion from the electronic database of PubMed. We limited our investigation to papers published within the last decade (from 2011 to 2021). Single case reports, papers with language restrictions, letters to the editor, conference abstracts, studies that were non-human centered and studies with unextractable and incomplete data were not included. Searching the PubMed database, it was evident that there is a close relationship between bovine arch and thoracic aortic arch pathology. In the defined period 2011-2021 that our research was focused, we selected eight studies tackling this issue. The majority of the studies in this review (except one) provided concerning data about the prevalence of this aortic arch variant among patients with aortic aneurysmal dilatation and aortic dissection. Following our results, we strongly believe that bovine arch should no longer being considered as a normal variation with no clinical significance, but rather as a potential risk factor for thoracic aortic arch morbidities.

Background: Anatomical variations are defined as atypical morphologic and positional presentations of anatomical entities. Pelvic anatomical variations encountered during abdominal hysterectomy can be of clinical interest, given that misidentification of certain structures can lead to iatrogenic injuries and postoperative sequelae. The aim of the present study was to detect and highlight the anatomical structures of interest and their variations to the surgeon performing abdominal hysterectomy for benign conditions., Materials and Methods: A narrative review of the literature was performed including reports of anatomical variations encountered in cadavers, by surgeons during abdominal hysterectomy and radiologists on computed tomography angiography, searching within a 10-year span on PubMed database. Studies regarding the treatment of malignant conditions requiring lymphadenectomy and different modes of surgical approach were reviewed with regards to the aspects relevant to benign conditions. The search was extended to the reference lists of all retrieved articles., Results: Ureters and the uterine arteries, due to anatomical variations, are the anatomical structures most vulnerable during abdominal hysterectomy. Specifically, the ureters can present multiplications, retroiliac positionings and ureteric diverticula, whereas, the uterine arteries can present notable variability in their origins. Such variations can be detected preoperatively or intraoperatively., Conclusions: Although rare, the presence of anatomical variations of the uterine arteries and ureters can increase the possibility of complications should they escape detection. Intraoperative misidentification could lead to improper dissection or ligation of the affected structures. Knowledge of these variations, coupled with extensive preoperative investigation and intraoperative vigilance can minimise the risk of complications.

There is increasing evidence that Chlamydia trachomatis (CT) infection can directly affect male fertility. However, only few have investigated the effects of CT on semen parameters, and mostly with inconclusive results. The main aims of this study were to identify CT inside spermatozoa, and the possible pre and post antibiotic treatment effects on the overall semen parameters. We developed a flow cytometric method for the detection of CT inside spermatozoa (SPI™). Briefly, sperm cells were fixed, membrane permeabilized and DNA was loosened using DNAse. Sperm cells were incubated with a primary monoclonal antibody against CT and with a secondary fluorescent antibody (vs primary), and analysed using a flow cytometer. Of 2415 infertile individuals, 48.61% were found positive for CT. 170 CT+ samples were included in the CT antibiotic treatment study. 78.82% (134/170) of the CT+ showed a significant reduction in the percentage of the iCT infected spermatozoa after the antibiotic treatment; 59.70% (80/134) decreased to non-detectable levels. Spermcount data were also recorded. Spermatozoa morphology (normal and teratozoospermia index, TZI) and motility (fast progressive and non-progressive spermatozoa) were statistically significant altered in CT+ pre-treatment vs control group. CT antibiotic treatment showed statistically significant effects on normal spermatozoa morphology, mid-piece and tail defects, and TZI. The study demonstrated that semen flow cytometric analysis of semen could be a valuable tool for faster and accurate identification of individuals with asymptomatic CT infection. It also identified a positive effect of antibiotic therapy on semen parameters, that could help males with infertility., Competing Interests: Declaration of Competing Interest The authors report no conflicts of interest relevant to this article., (Copyright © 2022 The Authors. Published by Elsevier B.V. All rights reserved.)

Objectives: Superficial benign parotid tumors are a common neoplasm of the salivary glands. Different surgical procedures have been applied for partial superficial parotidectomy (PSP) and extracapsular dissection (ECD), which are the two predominant surgical techniques. Our study aimed to evaluate PSP versus ECD for benign parotid tumors, in relation to post-operative complications and recurrence rates., Materials and Methods: 266 patients who underwent parotidectomies of benign superficial parotid tumors were evaluated retrospectively. The first group (PSP group) was composed of 143 patients who underwent PSP, and the second group (ECD group) was composed of 123 patients who underwent ECD., Results: In the ECD group the rate of patients presenting with total postoperative permanent facial nerve paralysis, House-Brackmann grade III, was 0.8%, whereas in the PSP group it was 1.4%. Frey's syndrome was only reported in the PSP group. Salivary fistula occurred in both groups at similar rates. Sensation dysfunction due to greater auricular nerve division occurred in 72% patients in the PSP group and 10.6% in the ECD group. No statistical difference regarding recurrence rates was found between the two groups., Conclusions: Both ECD and PSP procedures are safe surgical options for superficial parotidectomy in the treatment of benign tumors, with similar recurrence rates and post-surgical complications, apart from sensation abnormalities due to more extensive auricular nerve division., (Copyright © 2022 by Academy of Sciences and Arts of Bosnia and Herzegovina.)

Several anatomical variations of the iliohypogastric nerve branches have been observed in earlier studies. Knowledge of these variations is useful for the improvement of peripheral nerve blocks and avoidance of iatrogenic nerve injuries during surgeries. The purpose of this study was to perform a systematic review of the literature about the anatomical topography and variations of the iliohypogastric nerve. An extensive search on PubMed, Scopus, and Web of Science electronic databases was conducted by the first author in November 2021, based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Anatomical or cadaveric studies about the origin, the course, and the distribution of the iliohypogastric nerve were included in this review. Thirty cadaveric studies were included for qualitative analysis. Several anatomical variations of the iliohypogastric nerve were depicted including its general properties, its origin, its branching patterns, its course, its relation to anatomical landmarks, and its termination. Among them, the absence of the iliohypogastric nerve ranged from 0 to 34%, its origin from L1 ranged from 62.5 to 96.5%, and its isolated emergence from psoas major ranged from 47 to 94.5%. Numerous anatomical variations of the iliohypogastric nerve exist but are not commonly cited in classic anatomical textbooks. The branches of the iliohypogastric nerve may be damaged during spinal anesthesia and surgical procedures in the lower abdominal region. Therefore, a better understanding of the regional anatomy and its variations is of vital importance for the prevention of iliohypogastric nerve injuries., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2022, Manolakos et al.)

The fascial structure around the prostate has been a controversial issue for several decades, but its role in radical prostatectomy is crucial to achieving successful nerve-sparing surgery. One of the fasciae surrounding the prostate is Denonvilliers' fascia, forming its posterior border with the rectum and enclosing along its layers several fibers of the neurovascular bundle. This review focuses on embryological and anatomical points of Denonvilliers' fascia, aiming to provide a summary for the operating general surgeons and urologists of this area.

Although appealing from a reconstructive standpoint, the incorporation of the overlying skin in a serratus anterior muscle flap has not yet seen widespread use, due to considerations with its blood supply. In the present study, a systematic review of the literature has been performed, evaluating studies that investigated the vascular anatomy and variations of serratus anterior myocutaneous flap. The anatomy of the cutaneous blood supply, the size of the cutaneous territory, the design of the skin paddle and the reconstructive goals were analysed. The results showed that the main blood supply originates from the intramuscular anastomoses between intercostal artery perforators and the serratus artery branch in the form of choke vessels. Complementary perfusion from true intramuscular vessel anastomoses or from direct serratus artery cutaneous perforators could contribute to the skin blood supply but only in 25% of the cases. The design of the flap is elliptical with its long axis over the harvested muscle slips and maximum width is 6-8 cm. A myocutaneous serratus anterior flap could be applied in a variety of reconstructive fields, most commonly for head and neck defects. A delay procedure would considerably enhance the perfusion of the cutaneous component and improve the overall viability of the flap.

Neuro-anatomy of the perineum has gained renewed attention due to its significance in the transanal procedures for rectal cancer (eg TaTME). Surgeons embarking on this technique must have sophisticated knowledge and a precise anatomical understanding of the perineum before proceeding with this reversed rectal approach. We report anatomical observations deriving from a relevant experience in the colorectal surgery field. The collective multicenter experience of the present study is clinically relevant and based on the rectal and transanal resections performed in colorectal centers of excellence from Greece, UK, and Italy over the last 10 years (2011-2020). From the original anatomical and intraoperative observations derived from collective cases operated by this multicenter group of colorectal surgical centers in three European countries, data were retrieved and analyzed in collaboration with specialist researchers of human anatomy and interpreted for their clinical significance and potential use for preoperative planning and intraoperative guidance during TaTME. This descriptive article demonstrates in detail the neurogenic pathways encountered in the perineum and pelvic cavity during transanal procedures. Specific anatomical and topographic implications are also included serving as a guide for colorectal surgeons to perform a nerve-sparing procedure. transanal approach for rectal excision offers new insights into the complex pelvic and perineal neuroanatomy while the procedure itself remains a challenge for surgeons. Preoperative anatomical planning and 3D reconstruction may help in anticipating technical difficulties, resulting in more precise surgical dissections and decreased postoperative complications.

Erectile dysfunction (ED) is a disorder that affects the quality of life and the sexual relations of more than half of the male population aged over 40 years. The prediction regarding the incidence of ED is devastating as it is expected that this disorder will affect more than 300 million men in the next five years. Several studies have suggested the use of stem cells for the treatment of ED and showed that this type of treatment is promising in terms of damaged tissue repair as well as of clinical efficacy; however, there are several gaps in the knowledge and evidence is lacking. In order to highlight a few of them in this review, we performed a research of the literature focusing on currently available clinical studies regarding the clinical efficacy of stem cell administration for the treatment of ED. We reviewed the methods of administration, the cell types used in the performed clinical trials and the safety and efficiency of such procedures. We conclude that there are rapidly expanding and promising results from the reported clinical studies indicating that stem cells could indeed be a potential treatment for patients with ED although more studies are necessary.

Vascular anatomical variations of the abdomen are very common. Awareness of these variations is of paramount importance in clinical practice mainly in achieving best results in minimal invasive or surgical vascular procedures. From surgical point of view, the preoperative knowledge of vascular anatomy and the relations to the surrounding structures and tissues aims to minimise inadvertent complications. Agenesis of the coeliac trunk is one of the rare anatomical variations of the abdominal aorta. Limited number of cases have been reported in the medical literature, most of which are based on angiographic and cadaveric studies of adult humans. In this paper, we report a case of absence of the coeliac trunk that has been detected as an incidental radiological finding in a female patient who was admitted with abdominal pain.

Background: The aim of this study is to present the level of aortic bifurcation in a sample of Greek origin (case series) and to perform an up-to-date systematic review in the existing literature., Materials and Methods: Seventy-six formalin-fixed adult cadavers were dissected and studied in order to research the level of aortic bifurcation. Additionally, PubMed and Google Scholar databases were searched for eligible articles concerning the level of aortic bifurcation for the period up to February 2020., Results: The mean level of aortic bifurcation according to our case series was the lower third of the L4 vertebral body (21/76, 27.6%). The level of aortic bifurcation ranged between the lower third of the L3 vertebral body and the lower third of the L5 body. No statistically significant correlation was found between the two sexes. The systematic review of the literature revealed 31 articles which were considered eligible and a total number of 3537 specimens were retracted. According to the recorded findings the most common mean level of aortic bifurcation was the body of L4 vertebra (1495/3537 cases, 42.2%), while the range of aortic bifurcation was described to occur from upper third of L3 vertebrae to the upper third of the S1 vertebrae in the 52.8% of the cases (1866/3537)., Conclusions: The mean level of AA corresponds to the body of L4 and presents a great range (form L3U to S1U). Knowledge of the mean level of aortic bifurcation and its probable ranges is of great significance for interventional radiologists and especially vascular surgeons that deal with aneurism proximal to the aortic bifurcation.

Background: The common iliac arteries (CIA) are the two terminal branches of the abdominal aorta which supply the pelvis and the lower extremities. The present study aims to examine the morphometric features of the CIA in a cadaveric sample and possible correlations between lengths., Materials and Methods: Seventy-six formalin fixed cadavers of Greek origin were dissected in the Department of Anatomy, School of Medicine, National and Kapodistrian University of Athens. In each cadaver dissected, the abdominal aorta and the CIA were identified and their lengths were measured. Also the torso length was measured and the height of each cadaver. All the statistical analysis was done by SPSS 15.0., Results: The mean length of the left CIA was 6.12 cm (SD: ± 1.791, SE: 0.205) and that of the right one was 6.03 cm (SD: ± 1.607, SE: 0.184). The lengths of the CIA differed between the sexes, but no statistically significant difference was observed. Statistically significant differences regarding the torso lengths and body heights were found between the sexes, as well as a statistically strong correlation between the lengths of the left and right CIA in the cadavers dissected., Conclusions: The knowledge of the anatomy and morphology of the CIA is ofgreat clinical significance, given that abnormal course, length or branching pattern of these vessels are not uncommon and their clinical impact may be great. Mostly interventional radiologists and vascular surgeons should be aware of this knowledge.

Background: The current treatment of Erectile Dysfunction (ED) is mainly based on the use of drugs that provide erections shortly after use but they do not really treat the problem. Stem cell therapy is a novel treatment with regenerative properties that can possibly treat erectile dysfunction. Methods: Five patients with erectile disease were treated with Adipose-Derived Stem Cells (ADSCs) and Platelet Lysate Plasma (PLP). ADSCs were obtained through abdominal liposuction and PLP was prepared after obtaining blood samples from peripheral veins. Erectile function was evaluated with the International Index of Erectile Function questionnaire (IIEF-5) questionnaire, penile triplex at the 1st, 3rd, 6th and 12th month post-treatment. A CT scan of the head, thorax and abdomen was done before treatment and at the 12th month. Results: IIEF-5 scores were improved in all patients at the 6th month although not in the same pattern in all patients. Peak Systolic Velocity (PSV) also improved at the 6th month in all patients but also with different patterns in each patient, while End Diastolic Velocity (EDV) was more variable. Two patients decreased the treatment they used in order to obtain erection (from Intracavernosal injections (ICI) they used PDE-5Is), two had unassisted erections and one had an initial improvement which decreased at the 6th month. There were no side effects noted. Conclusions: Stem cell therapy in combination with PLP appears to show some improvement in erectile function and has minimal side effects in the short term.

Erectile dysfunction (ED) affects more than 30 million men; endothelial dysfunction plays a significant role in EDs pathogenesis. The aim of this study was to administer mesenchymal stem cells (MSC) derived from adipose tissue and platelet lysate (PL) into patients with erectile dysfunction. This pilot study enrolled eight patients with diagnosed ED. Patients enrolled were suffering from organic ED due to diabetes melitus, hypertension, hypercholesterolaemia, and Peyronie disease. The patients were distributed in 2 groups. Patients in group A received adipose derived mesenchymal stem cells (ADMSC) resuspended in PL while patients in group B received only PL. ADMSCs were isolated from patients' adipose tissue and expanded. In addition, blood sampling was obtained from the patients in order to isolate platelet lysate. After the application of the above treatments, patients were evaluated with an International Index of Erectile Function (IIEF-5) questionnaire, penile triplex, and reported morning erections. After MSCs and PL administration, patients presented improved erectile function after 1 and 3 months of follow-up. A statistically significant difference was observed in the IIEF-5 score before and after administration of both treatments after the first month (p < 0.05) and the third month ( p < 0.05). No statistically significant difference was observed in the IIEF-5 score between group A and B patients. All patients were characterized by improved penile triplex and increased morning erections. No severe adverse reactions were observed in any patient except a minor pain at the site of injection, which was in the limits of tolerability. The results of this study indicated the satisfactory use of MSCs and PL in ED. MSCs in combination with PL or PL alone seems to be very promising, especially without having the negative effects of the current therapeutic treatment.

Background: Cadaver's dissection has a fundamental role in teaching and understanding the anatomy. Postmortem body donation (PMBD) is an important source of cadavers and provides an opportunity to carry out research or educational activities in medicine and surgery. The objective of the current study is to determine the perspectives and attitudes toward PMBD among blood donors (BLD) and elderly people. These data are fundamental to highlight the PMBD extent and individual factors that might influence PMBD., Materials and Methods: Six hundred and fifty questionnaires were distributed to 500 (327 male and 173 female, mean age 39.9 ± 9.6 years) blood donors (BLD) and 150 elderly people (62 males and 88 females, mean age 74 ± 9.4 years). A specially designed self-administered questionnaire covering demographic data, knowledge and attitude of the participants concerning body donation (BD) was used., Results: Concerning the perception of BD among BLD and elderly people, the most common reason for BD in both study groups was the contribution in research, while the commonest reason for hesitating about BD was the lack of information, following by personal reasons. The BLD were more likely to be interested in BD for contribution in research and personal reasons. Additionally, BLD were less likely than the elderly to hesitate about BD for religious and personal reasons and more likely to hesitate about BD for not being informed. BLD who were interested in BD for contribution in research were significantly older. Elderly people who hesitated about BD for personal reasons were significantly older. In the BLD group, those who responded that blood and body donation are the same were significantly younger, while in the elderly group - significantly older. The proportion of BLD who declared that blood and body donation is the same was significantly higher in more educated people., Conclusions: A need for well-organised and informative BD programmes is evident. Orientating the public towards this practice is of high moral and medical value, since with this important promotion the altruistic act of BD will expand globally.

The non-recurrent laryngeal nerve (nRLN) is a rare anatomic variation that every head and neck surgeon must be aware of, in order to avoid intraoperative injury which leads to postoperative morbidity. We are reporting a case of a nRLN in a 47 year old female patient with medullary thyroid carcinoma who was surgically treated with total thyroidectomy and lymph node dissection. Both two inferior laryngeal nerves were identified, fully exposed and preserved along their cervical courses. However, we found that the right inferior laryngeal nerve was non-recurrent and directly arised from the cervical vagal trunk, entered the larynx after a short transverse course and parallel to the inferior thyroid artery. The safety of thyroid operations is dependent on high index of suspicion, meticulous identification and dissection of laryngeal nerves either recurrent or non-recurrent. This leads to minimum risk of iatrogenic damage of the nerves. Complete knowledge of the anatomy of these neural structures, including all their anatomic variations is of paramount importance.

Introduction: Wind instrumentalists require a sophisticated functioning of their respiratory system., Aim: The purpose of this research is to examine the function of the respiratory system of wind instrumentalists., Material and Methods: Thirty-two adult professional musicians from two philharmonic bands (Piraeus and Zografou Municipality) participated in the survey. Each participant, after completing a questionnaire given, went through two spirometric tests, one before and one after the rehearsal. The rehearsal lasted one hour and a half and included low-mid and high frequency notes. Respiratory volumes measured and analyzed were, vital capacity (VC), maximum expiratory volume of air in 1st second (FEV1), forced vital capacity (FVC), forced expiratory flow (FEF), and Tiffenau index (FEV1/FV%)., Results: The results showed that: 1) Participants did not show any noticeable change in their respiratory volumes before and after rehearsal. 2) Wind instrument players do not have a VC greater than their predicted age, height, weight and gender. 3) There is no statistically significant difference between the first and second assessment of respiratory indicators for smokers and non-smokers. 4) Regarding the type of instrument: a) Those who played wooden instruments improved the FEV1/FVC% indicator to a remarkable percentage between the first and second spirometry and b) individuals playing wooden instruments had a lower FVC, FEV1 and VC score than those playing bronze., Conclusion: There is no significant strain sign in respiratory system even in smokers after exercising in wind instrument. There is an improvement in Tiffenau index in those who played wooden instruments between the two rehearsals. Undoubtedly, new research is needed to combine a respiratory disease scenario with a respiratory treatment program that involves practicing a wind instrument.

The Authors report a complete study concerning complications, the imaging and functional results, the clinical outcome and the quality of life in patients treated with VIP. 95 patients with localized bladder TCC (T2N0M0) were evaluated. Follow up points were 1st, 3rd, 6th, 12th, 18th, 24th and 36th month with clinical and ultrasound evaluation. At 6th, 12th and 36th month CT pyelography and urodynamic evaluation were performed and we used a questionnaire for subjective bladder function and the EORTC QLQ C-30 questionnaire to evaluate quality of life. Perioperative complications were ileus (2 patients; 2.1%) (Clavien Grade IIIb), one postoperative death (1.0%) (Clavien Grade V) and a resuscitated cardiac arrest (1.0%) (Clavien Grade IVa). Postoperative complications were incisional hernias (n=4 patients; 4.21%) (Clavien Grade I) and hydronephrosis in five patients (5.26%) due to ureteric/neobladder stricture (Clavien Grade IIIb). Urine retention due to neobladder neck stenosis was observed in one patient (1.0%) (Clavien Grade IIIb) and an ileo-neobladder fistula in one (1.0%) patient (Clavien Grade IIIb). During follow up there were two cancer related deaths (2.1%). According to urodynamic evaluations neobladder capacity increased, end-filling pressure and Qmax decreased while residual urine and the number of intrinsic contractions remained stable. Continence rates and quality of life were high and stable during follow up. VIP technique for bladder substitution is a relatively easy technique with low rate of complications, good functional results which respect the patient's quality of life.

Lateral calcaneal flap is an established surgical option for coverage of lateral calcaneum and posterior heel defects. Lateral calcaneal flap vascularization and innervations are based on lateral calcaneal artery neurovascular bundle, that is, lateral calcaneal artery, small saphenous vein, and sural nerve. Anatomical research has allowed exploration of its many advantages but can also lead to its various modifications, permitting a wide variety of clinical applications. In this paper the authors report an anatomical and clinical study on lateral calcaneal artery course and lateral calcaneal flap clinical applications. Anatomic part of our study focused on lateral calcaneal artery course and optimization of surgical technique for flap harvesting. Data were used for design of lateral calcaneal flap in 5 patients. Our results were satisfactory in terms of coverage adequacy, perioperative morbidity, and functional and aesthetical outcome.

Authors describe a case of a complex anatomic variation discovered during dissection of the humeral region. On the right side, brachial artery followed a superficial course. Musculocutaneous nerve did not pierce coracobrachialis muscle but instead passed below the muscle before continuing in the forearm. On the left side, a communication between musculocutaneous and median nerve was dissected. Those variations are analytically presented with a brief review on their anatomic and clinical implications. Considerations on their embryological origin are attempted.

Horseshoe kidney (HSK) is the most common renal fusion, which is characterized by three anatomic anomalies: ectopia, malrotation and vascular changes. Patients with HSK are prone to a variety of complications, genitourinary and non-genitourinary. In this paper, the anatomy of HSK is delineated with a great emphasis on its blood supply. After reviewing the literature, the arterial supply patterns found by each author were categorized according to the classification system proposed by Graves. The majority of HSKs were found to be supplied by renal arteries derived from the abdominal aorta below the isthmus or by vessels originating from the common iliac arteries. In addition, the abnormalities associated with HSK are highlighted and classified in anatomical variations, congenital anomalies as well as in pathologic conditions related to HSK.

Objective: To investigate the anatomical variability of the palatine structures in Greek population., Material and Methods: 71 Greek adult dry human skulls were examined to detect the position of the greater palatine (GPF) and lesser palatine foramina (LPF) related to adjacent anatomical landmarks., Results: The perpendicular distance of the GPF to the midline sagittal suture was 1.53 cm and 0.3 cm from the inner border of the alveolar ridge. The mean distance from the posterior palatal border was consistent 0.46 cm on the right and 0.47 cm on the left side of the skulls. In the greater majority of the skulls (76.2%), the GPF were between proximal-distal surfaces of the 3rd maxillary molar. A single LPF was observed in 53.45% of the skulls, two LPF were observed in 31% of the skulls bilaterally and five LPF were rare (2.1%). The commonest position of LPF was at the junction of the palatine bone and the inner lamella of the pterygoid plate (71.9%)., Conclusion: Our results can help clinicians localize the palatine foramina in patients with and without maxillary molars and to predict the depth of a needle to anaesthetise the maxillary nerve with greater success when performing surgical procedures in the hard and soft palate., (Copyright © 2011 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.)

The present study describes analytically a rare case in which lingual and facial arteries arise together from an external carotid artery in a common trunk. Thirty anatomic dissections were performed on 15 cadavers in the macroscopic laboratory in the Department of Anatomy of the Medical School of National and Kapodistrian University of Athens. One common trunk from which originated lingual and facial arteries was found. The frequency of this morphology is measured at 6 per cent. The length of the common trunk is measured at 7.3 mm between its origin and its diversion at the facial artery and lingual artery, its diameter at 2.8 mm, its distance from carotid bifurcation at 7.9 mm, and from the superior thyroid artery at 3.3 mm. At the left side of the neck region, facial and lingual arteries arose separately. The anatomic variations of the branching pattern of the external carotid artery and the micrometric values of the vessels are especially important as a result of the numerous operations performed in the neck region that implicate various specialties such as general surgery, head and neck surgery, plastic surgery, and maxillofacial surgery.

Aim: To present in human cadavers the anatomical basis of penis lengthening operations and reproduce this technique in a group of patients., Materials of Study: Penis ligaments in ten human cadavers were identified and dissected releasing the penis from its fixation to pubic arch. The same technique was applied to a group of forty patients that demanded a penis lengthening operation., Results: The dissection of penis ligaments increases the distance pubic bone-tip of the penis for 3.1 +/- 0.6 cm. In patients, the increase in length 12 months post-operatively was 3.5 +/- 1.3 cm (2.3-5.1 cm) flaccid and 1.8 +/- 1.4 cm (1.4-3.2 cm) erect. There was a statistically significant difference (p < 0.005) between preoperative and postoperative status. The overall satisfaction rate was 67.5%., Discussion: Cadavers study shows that this technique offers significant mobilization of the penis with a 3 cm gain, while on living tissue it has similar results. Anatomical parameters that might influence the final outcome of the operation are the length (antero-posterior dimension) of the pubic arch (corresponds to the length of the ligament), its angle with the horizontal level, the amount of the fatty tissue in the pubic area and the angle of the repositioning of the penis., Conclusions: Division of ligaments of the penis increases its apparent length. Significant anatomical parameters are the length of the pubic arch, its angle with the horizontal level, the amount of the fatty tissue in the pubic area and the angle of the repositioning of the penis.

Objectives: To assess the efficacy and the simplicity of a modified open transvesical prostatectomy for large prostates (>80 mL)., Methods: A total of 165 patients with benign prostatic hyperplasia were treated with transvesical prostatectomy through a 3-cm incision. Prostate size was 85-144 cm(3) (mean 101 cm(3)). Surgery is performed as the standard transvesical prostatectomy but skin incision is much smaller (approximately 3 cm), whereas muscle incision underneath is about 7 cm long. Prostate adenoma was removed with finger dissection without the placement of hemostatic sutures., Results: Operation time was 15-36 minutes (mean 24 minutes). Catheter was removed on the third day and patients left the hospital after successful voiding. Preoperative hematocrit was 40.6-49.2 (mean 43.4), while postoperative hematocrit was 28.3-42.4 (mean 38.3). Transfusion rate was 0-3 blood units (mean 1 U). Mean preoperative flow was 11.5 cm/s and mean postoperative flow was 22.3 cm/s. Mean IPSS score improve from 28 preoperatively to 15 postoperatively., Conclusions: Open transvesical prostatectomy with a 3-cm incision is a minimally invasive technique for the treatment of large prostates (>80 mL) in which transurethral prostatectomy or laser prostatectomy may not be the first choice., (2010 Elsevier Inc. All rights reserved.)

Objectives: To provide information about the long-term efficacy of transvesical prostatectomy from a contemporary series of patients. When comparing minimally invasive procedures with open prostatectomy, the data for the latter are usually provided from old studies or from recent ones performed in developing countries. However, this procedure is still used frequently for large-size prostates., Methods: During a 5-year period, 232 patients with large (greater than 75 g) prostates underwent open transvesical prostatectomy for symptomatic benign prostatic hyperplasia. Patient charts were retrospectively reviewed for preoperative and postoperative International Prostate Symptom Scores, postvoid residual urine volumes, maximal flow rates, early and late postoperative complications, and the need for reoperation. The preoperative International Prostate Symptom Score, postvoid residual urine volume, and maximal flow rate were compared with the corresponding postoperative data at 8 to 12 months and at the last follow-up visit., Results: Complete data evaluation was possible for 151 patients, with a mean follow-up of 41.8 +/- 15.6 months. Improvement in International Prostate Symptom Score, postvoid residual urine volume, and maximal flow rate was statistically significant (P <0.001) at 8 to 12 months and remained statistically significant at the last follow-up visit. Long-term complications included bladder neck contraction in 5 (3.3%) occurring at a mean of 10 months (range 5 to 17), urethral strictures in 1 (0.6%), and meatal stenosis in 2 (1.3%) of 151 patients. Re-operation was required in 6 patients (3.9%)., Conclusions: Transvesical prostatectomy in a contemporary series of patients proved to be successful, with a low rate of complications. Its success has a durable effect and only rarely was a corrective procedure necessary. This approach should be included in the list of possible treatments to discuss with the patient with a large prostate.

The purpose of this study was to investigate the effects of radical prostatectomy (RP) for prostate cancer, transurethral resection of the prostate (TURP) for benign prostate hyperplasia (BPH), and the alterations induced by ageing on quality of life, urinary and sexual function, and bother. We evaluated 283 patients who filled in and returned the questionnaire used. A total of 105 were treated with RP and were selected prostate cancer patients with localised disease without recurrences. An additional 98 underwent TURP for BPH and a third group consisted of 80 apparently healthy men. The general quality of life was estimated by the Rand 36-Item Health Survey 1.0. Urinary function was estimated by the AUA Symptom Index and the UCLA Prostate Cancer Index (urinary function and bother scale). Sexual function and bother, were explored using the Brief Male Sexual Function Inventory for Urology. Patient outcome 2 years post treatment was compared to the pre-treatment status and to that of the matched control population. General quality of life was not affected by RP or TURP, with the exception of an increase in the emotional/well being domain in RP patients to control group levels. After RP there was more bother reported for the urinary function than urinary malfunction itself, while TURP, as expected, restored urinary function and bother to normal population norms. Elderly males had urinary function and bother similar to the operated patients. Estimating sexual function on RP patients, erectile dysfunction (ED) predominates, leading to decreased sexual life. TURP marginally affects sexual life, mainly due to the loss of ejaculation, while in men from the control group, sexual function, although affected, was still present., (Copyright 2004 Springer-Verlag)

Objectives: To measure the quality-of-life (QoL) outcome and urinary and sexual function and bother after radical cystectomy and different types of urinary tract reconstruction (Bricker vs modified S-pouch neobladder), also assessing differences between them and a normal population., Patients, Subjects and Methods: Two groups of patients with bladder cancer were assessed; group 1 comprised 58 (mean age 65 years, mean follow-up 28 months) with an ileal conduit diversion, and group 2, 50 (mean age 61 years, mean follow-up 26 months) with a modified S-pouch neobladder. All were disease-free. Group 3 comprised 54 healthy subjects (a control population) of similar age, gender and comorbidities other than bladder cancer. A QoL questionnaire was used to study changes in QoL, and a specific questionnaire for urinary and sexual function and bother was also constructed., Results: There were no differences in the QoL scores among the three groups; group 3 (control) tended to have a better QoL for all domains except emotional functioning. Urinary function was seriously affected in group 1, with more daytime leakage than in groups 2 and 3 (37.8% vs 10%, P = 0.005, and 9.3%, P = 0.01), night loss of urine (39.5% vs 28%, P = 0.07, and 3.7%, P = 0.002) and urine odour (58.6% vs 4%, and 5.5%, both P = 0.001). Patients in group 2 differed from healthy individuals only in night loss of urine. Consequently urinary bother was more pronounced in group 1, as fewer were satisfied (68.9% vs 86% and 83.2%, both P = 0.03). Sexual function was seriously and similarly affected in groups 1 and 2; the erection rate was 28.9% for group 1, 35.5% for group 2 (P = 0.1) and 83.3% in group 3 (P = 0.003), while firm erections were present at 17.7%, 22.2% (P = 0.2) and 83.3% (P = 0.002). Women reported equivalent dysfunction in all three groups (15.4%, 20% and 16.6%, P = 0.3). Sexual desire was also equal in all groups (48.2%, 50% and 48.1). Patients in group 1 expressed more bother, while those in group 2 seemed more satisfied by their sexual life (84.4%, 68% and 68.5%, P = 0.04)., Conclusions: Radical cystectomy does not affect QoL whichever urinary reconstruction is used, and this implies a determination by the patients to live and adjust to their new conditions. On the contrary, urinary and sexual function are affected and related to the method used to reconstruct the urinary system.

Purpose: We report the continence status and urodynamic findings in 59 patients who underwent radical cystectomy and orthotopic bladder reconstruction using a modified S-ileal neobladder technique between January 1993 and July 2002., Materials and Methods: Continence status was assessed using patient interview, frequency-volume charts and the need for protective devices. Reservoir sensation, compliance, capacity and activity were assessed by enterocystometry. Post-void residual urine volume greater than 100 ml was the indication for clean intermittent self-catheterization., Results: Daytime continence was reported by 95.5% and 100% of our patients at 1 and 5 years, respectively. Overall, 77.7% of patients reported nighttime continence at 1 year and 96.5% at 5 years. The need for a protective device decreased with time and most of the patients would have undergone the operation again. Enterocystometric capacity and maximum reservoir pressure remained remarkably stable at 391.6 versus 440 ml, and 30 versus 20 cm H2O, 6 months and 5 years after surgery, respectively. Nevertheless, median post-void residual urine volume increased from 35 ml at 6 months to 55 ml at 5 years with an increase in prevalence of patients requiring intermittent self-catheterization due to post-void residual urine greater than 100 ml from 1.8% at 6 months to 10% at 5 years., Conclusions: Orthotopic bladder substitution with the modified S-ileal neobladder technique has an excellent functional outcome over time, resulting in high daytime and nighttime continence levels as well as high acceptability rates from our patients.

Purpose: To investigate the effects of shockwave lithotripsy (SWL) on blood pressure with the use of 24-hour ambulatory blood-pressure monitoring (ABPM)., Patients and Methods: We studied three groups of patients. Group I consisted of 60 patients with kidney stones treated with SWL. Group II was formed by 30 patients with stones in the lower third of the ureter treated in situ with SWL, and group III consisted of 30 patients with ureteral stones treated with ureteroscopy (URS). The ABPM measurements were performed before stone treatment, immediately after, and then every 3 months through 1 year., Results: There was no new onset of hypertension in any group. The prevalences of hypertension before stone treatment were 21 (35%), 12 (40%), and 9 (30%) for groups I, II, and III, respectively. One-year post treatment, the numbers of hypertensive patients found for groups I, II, and III were 15 (25%), 11 (33.3%), and 8 (22.2%), respectively. In group I, a statistically significant decrease in blood pressure values was noted 1 year post-treatment (p<0.05). This decrease was related (p<0.05) to the power (r=0.35), as well as to the product of the number and the power (r=0.25), of the shockwaves applied., Conclusion: Extracorporeal lithotripsy for kidney stone may be responsible for a drop in blood pressure possibly caused by alteration in intrarenal metabolism.