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[...]Table 1 comprises 31 patients, a number consistent with the comprehensive analysis. [...]we deemed the patient’s information regarding posterior interosseous nerve parameters (Table 2); plica parameters (Table 3); scores from the Patient-Related Tennis Elbow evaluation form, Disabilities of the Arm, Shoulder, and Hand evaluation form, and Quick validated Polish version; and instances of lateral elbow pain sources (Table 4) valuable and of potential benefit, as it strengthens the power of the statistical analysis without a potential bias. [...]we decided to incorporate this patient’s data in this specific segment of the analysis.

The present meta-analysis aimed to provide the most detailed and comprehensive anatomical description of bronchial arteries (BAs) using data available in the literature. Adequate knowledge of the normal anatomy and morphological variations of BAs can be clinically significant; for example, this approach can prevent potential risks while undertaking bronchial artery embolization (BAE) procedures and, ultimately, lead to better patient outcomes. Major medical databases such as PubMed, Scopus, Embase, Web of Science, Google Scholar, and the Cochrane Library were searched. The overall search process was conducted in three main stages. The number of BAs varied from one to six, and 16 arterial patterns were observed. The most common variation was in one right BA and one left BA, with a pooled prevalence of 19.54% (95% CI 6.69–36.44%). The pooled prevalence of BAs originating separately from the aorta was 41.42% (95% CI 37.42–45.48%). The number and location of BAs are highly inconsistent. However, the most prevalent pattern involved two BAs: one in the right BA and one in the left BA. Although BAs most frequently originate from the descending aorta, the cooccurrence of at least one ectopic BA is relatively high. The results of our meta-analysis can serve as a source of comprehensive information for thoracic surgeons and physicians performing endovascular procedures, especially BAE, a treatment for life-threatening hemoptysis.

Purpose The synovial plica of the elbow is a fold of synovial tissue, which is said to be a remnant of the embryonic septa of normal articular development and is located around the radiocapitellar joint. The objective of the present study was to provide morphometric properties of the synovial plica of the elbow and its relation to surrounding structures in asymptomatic patients. Methods A retrospective study was conducted to establish the morphometric characteristics of the synovial plica of the elbow. The results of 216 consecutive patients, who for different reasons during the five year period of time underwent magnetic resonance imaging (MRI) of an elbow, were analyzed. Results Plica was found in a total of 161 of 216 elbows (74.5%). The mean width of the plica was set to be 3.00 mm (SD: 1.39). The mean length of the plica was established at 2.91 mm (SD: 1.13). An analysis of sexual dimorphism was also included. Potential correlations were analyzed for each of the categories and age. Conclusions The synovial plica of the elbow is a clinically relevant anatomical structure. Analyzing the morphometric parameters of the synovial plica is necessary to properly evaluate synovial plica syndrome, which can commonly be confused with other sources of lateral elbow pain such as tennis elbow, oppression of the radial and/or posterior interosseous nerve, or snapping of the triceps tendon. The authors suggest that the thickness of the plica may not be the golden diagnostic feature as there are no statistically significant differences in this parameter between symptomatic and asymptomatic patients. A precise and accurate diagnosis of synovial fold syndrome and/or differentiation from other sources of lateral elbow pain must be performed, as the surgical treatment, even if performed properly, will be unsuccessful because of a misdiagnosed source of pain.

BACKGROUND: The goal of the present meta-analysis was to offer physicians the most evidence-based data concerning the anatomical characteristics of the prostatic artery (PA). MATERIALS AND METHODS: Medical databases including PubMed, Scopus, Embase, Web of Science, Google Scholar and Cochrane Library were searched trough. The overall search process was performed in 3 stages. RESULTS: The results were established based on a total of 7421 arteries. PA was found to originate from an internal pudendal artery with a pooled prevalence of 28.81% (95% CI: 26.23–31.46%). Mean diameter of the PA was found to be 1.52 mm (SE = 0.07). Single PA was found to occur in 76.43% of the patients (95% CI: 60.96–89.12%). CONCLUSIONS: In conclusion, the authors of the present study believe that this is the most accurate and up-to-date analysis regarding the highly variable anatomy of the PA. The PA originates most commonly from the internal pudendal artery (28.81%); however, it may also originate from other pelvic arteries, including the middle anorectal or the superior gluteal arteries. Moreover, accessory PAs may occur, yet, a single main PA supplying the prostate gland is most frequently observed (76.43%). The PA may also form anastomoses with the adjacent arteries (pooled prevalence of 45.20%), which may create a complex vascular network in the pelvis. It is hoped that the current meta-analysis may help to decrease the potential complications that may emerge from diverse endovascular and urological procedures.

Purpose A great number of patients that suffer from lateral epicondylitis, commonly called tennis elbow (TE), are not successfully treated, meaning, not getting adequate therapeutic effects and the main origin of the pain not being handled appropriately. The hypothesis of the present study is that the inefficiency of the treatment of the chronic TE may often be due to underdiagnosis of posterior interosseous nerve (PIN) entrapment or and plica syndrome, as the authors believe that those pathologies can often occur simultaneously. Methods A prospective cross sectional study was conducted. A total of 31 patients met the required criteria. Results Thirteen (40.7%) of the patients had more than one source of the lateral elbow pain. Five patients (15.6%) had all three examined pathologies. Six patients (18.8%) had TE and PIN syndrome. Two patients (6.3%) had TE and plica syndrome. Conclusion The present study demonstrated concomitant potential sources of lateral elbow pain in patients diagnosed with chronic TE. Our analysis shows how important it is to systematically diagnose patients that present with lateral elbow pain. The clinical characteristics of the three most common causes of chronic lateral elbow pain, meaning, TE, PIN compression, and plicae syndrome were also analyzed. Having adequate knowledge about the clinical aspects of these pathologies can help with a more effective differentiation of the etiology of chronic lateral elbow pain, and with that, a more efficient and cost-effective treatment plan.

Background/Objectives: The anterior cerebral artery (ACA), as one of the terminal branches of the internal carotid artery, supplies the medial and superior portions of the frontal lobes as well as the anterior portions of the parietal lobes. The present meta-analysis aims to consolidate current knowledge regarding the anatomy and variations in the ACA, providing a comprehensive resource for physicians. Methods: To conduct this meta-analysis, we systematically searched prominent online medical databases, including PubMed, Scopus, Embase, Web of Science, Cochrane Library, and Google Scholar, to identify all studies that investigated the anatomy of the ACA. Results: The results of the present study were based on a total of 73 articles. In the aforementioned studies, a total of 24,015 patients were evaluated. The pooled mean total length of the A1 segment of the ACA, based on all evaluated cases, was 14.47 mm (SE = 0.28). The pooled mean total diameter of the A1 segment measured 2.00 mm on average (SE = 0.07). The overall pooled prevalence of the median ACA was 2.65% (95% CI: 1.57–3.99%). Conclusions: This systematic review and meta-analysis provide valuable insights into the anatomy and variations in the ACA. The current data may support clinicians and neurosurgeons in the management of cerebrovascular diseases and associated procedures, potentially enhancing procedural safety and therapeutic outcomes.

BACKGROUND: The azygos vein (AV) plays a crucial role in the mediastinal region, exhibiting considerable variability in its anatomy and relationship with surrounding structures. This study aims to assess the morphometry and anatomy of the AV through a comprehensive meta-analysis of studies reporting extractable data on this vessel. MATERIALS AND METHODS: Major online medical databases such as PubMed, Scopus, ScienceDirect, Web of Science, SciELO, BIOSIS, Current Content Connect, Korean Journal Database, and Wiley Online Library were searched to gather all relevant studies regarding the anatomical characteristics of the AV. RESULTS: The results of the present meta-analysis comprised 40 studies, categorised into 8 groups for data analysis. The mean AV diameter at its origin was set at 3.86 mm (SE = 0.84). The most prevalent was type IIB, with a prevalence of 40.23% (95% CI: 29.06–51.92%). The pooled prevalence of the right subcostal and right ascending lumbar veins forming the AV was 73.82% (95% CI: 55.77–88.67%). CONCLUSIONS: The AV exhibits a high degree of variability regarding its origin, trajectory, and connections with the hemiazygos system. The most prevalent type of AV, according to the Anson and McVay classification [4], was Type II (transitional type). Moreover, the vein was found to be formed by the right subcostal and the right ascending lumbar veins in most of the cases. This is the most comprehensive and current assessment of AV morphometry and anatomy to date. The findings are a valuable resource for physicians, especially surgeons performing various procedures in the mediastinum.

BACKGROUND: The internal iliac artery (IIA) originates from the common iliac artery at the level of the sacroiliac joint and bifurcates between the L5 and S1 vertebrae. The aim of the present meta-analysis was to demonstrate the most up-to-date and evidence-based data regarding the general anatomy of the IIA, including their variations, length, and diameter. MATERIALS AND METHODS: Major online medical databases such as PubMed, Scopus, Embase, Web of Science, Cochrane Library, and Google Scholar were searched to find all studies considering the anatomy of the IIA. Eligibility assessment and data extraction stages were performed. RESULTS: In the general population the pooled prevalence of Type I (The superior gluteal artery arises independently with the inferior gluteal and internal pudendal arteries arising from a common trunk which dividing inside [Type IA] or outside [Type IB] pelvic cavity) was found to be 56.57% (95% CI: 53.00–60.10%). The pooled mean length of the IIA was 39.95 mm (SE = 1.79) in the overall population. The pooled mean diameter of the IIA was found to be 6.86 mm (SE = 0.27). CONCLUSIONS: The IIA is responsible for supplying most of the structures located in the pelvis. Hence, it is crucial to be aware of the possible variants of the said vessel. The results presented in our study may be highly significant in various surgical procedures performed in that region.

Background: The global popularity of gluteal augmentation has risen significantly, driven by the desire for enhanced buttocks size and shape to align with individual patient preferences. This increased demand has prompted extensive research into diverse techniques and their safety. Methods: A retrospective analysis was conducted to evaluate the outcomes of a gluteal augmentation technique involving ultrasound-assisted liposuction, submuscular implants, and ultrasound-guided fat grafting. Our study involved a review of the medical records of 50 consecutive patients who underwent this procedure between February 2020 and July 2023. Results: Data related to patient demographics, the quantity of fat grafts, and any complications were analyzed. Additionally, a brief survey was conducted to evaluate patient satisfaction. The Polytech implants were used in forty-four patients, and Sebbin implants in six. The implant size varied from 285 to 560. Most of the Polytech implants were 390 cc (25/44; 56.8%). Two patients had a minor infection at the incision sites and subsequent wound dehiscence. No revision surgeries were needed. Conclusions: The presented technique incorporates ultrasonic liposuction, submuscular silicone implants, and ultrasound-guided fat grafting to achieve safe and aesthetic gluteal enhancements. This method is especially suitable for patients looking to augment both the central and lateral areas of the buttocks, particularly when they lack adequate fat tissue for augmentation through fat grafting. With the addition of ultrasound guidance, the fat grafting step is significantly safer.

Introduction and Hypothesis The obturator artery (ObA) is described as a branch of the anterior division of the internal iliac artery. It arises close to the origin of the umbilical artery, where it is crossed by the ureter. The main goal of the present study was to create an anatomical map of the ObA demonstrating the most frequent locations of the vessel’s origin and course. Methods In May 2022, an evaluation of the findings from 75 consecutive patients who underwent computed tomography angiography studies of the abdomen and pelvis was performed. Results The presented results are based on a total of 138 arteries. Mostly, ObA originated from the anterior trunk of the internal iliac artery (79 out of 138; 57.2%). The median ObA diameter at its origin was found to be 3.34 mm (lower quartile [LQ] = 3.00; upper quartile [UQ] = 3.87). The median cross-sectional area of the ObA at its origin was found to be 6.31 mm 2 (LQ = 5.43; UQ = 7.32). Conclusions Our study developed a unique arterial anatomical map of the ObA, showcasing its origin and course. Moreover, we have provided more data for straightforward intraoperative identification of the corona mortis through simple anatomical landmarks, including the pubic symphysis. Interestingly, a statistically significant difference ( p  < 0.05) between the morphometric properties of the aberrant ObAs and the “normal” ObAs originating from the internal iliac artery was found. It is hoped that our study may aid in reducing the risk of serious hemorrhagic complications during various surgical procedures in the pelvic region.