BACKGROUND: Lips are central to facial aesthetics, influencing overall balance and harmony. Ultrasound has become a key tool for assessing lip musculature and neurovascular structures, particularly in aesthetic filler injections. By enhancing precision and safety, ultrasound is valuable in procedures addressing age-related lip changes, yet standardized scanning protocols remain underexplored. AIMS: This review examined lip anatomy, summarized ultrasound applications in aesthetic procedures, introduced a structured scanning protocol, and highlighted its role in guiding filler injections. METHODS: A systematic search of PubMed, Scopus, Embase, and Web of Science was conducted up to August 1, 2024, using keywords related to ultrasound and lip anatomy. Studies involving human subjects or cadavers using ultrasound for lip assessment and injection guidance were included, whereas nonhuman studies, alternative imaging methods, and research unrelated to the lip region were excluded. Six studies met the criteria. RESULTS: Ultrasound improves precision in lip injections by identifying key structures, including the superior and inferior labial arteries and the orbicularis oris muscle, reducing vascular risks. A structured scanning approach enhances procedural safety and efficacy. CONCLUSIONS: Ultrasound is a valuable tool in aesthetic lip procedures, improving accuracy and minimizing complications. Further research is needed to refine protocols and establish ultrasound as a standard practice in lip augmentation.
- Klíčová slova
- aesthetic medicine, intervention, labial artery, mouth, ultrasonography,
- MeSH
- dermální výplně * aplikace a dávkování škodlivé účinky MeSH
- estetika MeSH
- intervenční ultrasonografie * metody škodlivé účinky MeSH
- kosmetické techniky * škodlivé účinky MeSH
- lidé MeSH
- ret * diagnostické zobrazování anatomie a histologie krevní zásobení MeSH
- stárnutí kůže MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- přehledy MeSH
- Názvy látek
- dermální výplně * MeSH
The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) with the European Society of Gynaecological Oncology (ESGO) jointly developed clinically relevant and evidence-based statements on performing ultrasound-guided biopsies in gynecological oncology. The objective of this Consensus Statement is to assist clinicians, including gynecological sonographers, gynecological oncologists and radiologists, to achieve the best standards of practice in ultrasound-guided biopsy procedures. ISUOG/ESGO nominated a multidisciplinary international group of 16 experts who have demonstrated leadership in the use of ultrasound-guided biopsy in the clinical management of patients with gynecological cancer. In addition, two early-career gynecological fellows were nominated to participate from the European Network of Young Gynae Oncologists (ENYGO) within ESGO and from ISUOG. The group also included a patient representative from the European Network of Gynaecological Cancer Advocacy Groups. The document is divided into six sections: (1) general recommendations; (2) image-guided biopsy (imaging guidance, sampling methods); (3) indications and contraindications; (4) technique; (5) reporting; and (6) training and quality assurance. To ensure that the statements are evidence-based, the current literature was reviewed and critically appraised. Preliminary statements were drafted based on this review of the literature. During a conference call, the whole group discussed each preliminary statement, and a first round of voting was carried out. The group achieved consensus on all 46 preliminary statements without the need for revision. These ISUOG/ESGO statements on ultrasound-guided biopsy in gynecological oncology, together with a summary of the evidence supporting each statement, are presented herein. This Consensus Statement is supplemented by detailed narrated videoclips presenting different approaches and indications for ultrasound-guided biopsy, a patient leaflet, and an extended version which includes a detailed review of the evidence.
- Klíčová slova
- Consensus Statement, Gynecologic oncology, Ultrasound-guided biopsy,
- MeSH
- gynekologie normy MeSH
- intervenční ultrasonografie * metody normy MeSH
- konsensus MeSH
- lékařská onkologie normy MeSH
- lidé MeSH
- nádory ženských pohlavních orgánů * patologie diagnostické zobrazování MeSH
- ultrazvukem navigovaná biopsie * metody normy MeSH
- Check Tag
- lidé MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- konsensus - konference MeSH
- přehledy MeSH
The pertinent literature widely describes ultrasound-guided procedures targeting the retrocalcaneal bursa and the tendon tissue to manage insertional Achilles tendinopathy. Synovial bursae and cutaneous nerves of the superficial retrocalcaneal pad are often overlooked pain generators and are poorly considered by clinicians and surgeons. A layer-by-layer dissection of the superficial soft tissues in the retrocalcaneal region of two fresh frozen cadavers was matched with historical anatomical tables of the textbook Traite d'Anatomie Topographique Avec Applications Médico-Chirurgicales (1909 by Testut and Jacob). An accurate and detailed description of the superficial retrocalcaneal pad with its synovial bursae and cutaneous nerves was provided. Cadaveric dissections confirmed the compartmentalized architecture of the superficial retrocalcaneal fat pad and its histological continuum with the superficial lamina of the crural fascia. Superficial synovial tissue islands have been demonstrated on the posterior aspect of the Achilles tendon in one cadaver and on the posterolateral surface of the tendon in the other one. Digitalization of the original anatomical tables of the textbook Traite d'Anatomie Topographique Avec Applications Médico-Chirurgicales (1909 by Testut and Jacob) showed five potential locations of the superficial calcaneal bursa and a superficial retrocalcaneal nerve plexus within the Achilles tendon-fat pad interface. In clinical practice, in addition to the previously described interventions regarding the retrocalcaneal bursa and the tendon tissue, ultrasound-guided procedures targeting the synovial and neural tissues of the superficial retrocalcaneal pad should be considered to optimize the management of insertional Achilles tendinopathy.
- Klíčová slova
- Achilles tendon, injection, medial calcaneal nerve, sonography, sural nerve, synovial bursa,
- MeSH
- Achillova šlacha * anatomie a histologie diagnostické zobrazování MeSH
- bursa synovialis * anatomie a histologie diagnostické zobrazování MeSH
- intervenční ultrasonografie metody MeSH
- lidé MeSH
- mrtvola * MeSH
- patní kost * anatomie a histologie inervace diagnostické zobrazování MeSH
- Check Tag
- lidé MeSH
- mužské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
Trigger finger (TF), also known as stenosing flexor tenosynovitis, is a common pathology of the fingers causing functional deficit of the hand. In recent years, new therapeutic approaches such as extracorporeal shock wave therapy (ESWT) and ultrasound-guided (USG) procedures have joined the most traditional conservative treatments as the adaptation of daily activities involving the affected hand and the orthosis. Likewise, the ultrasound (US) examination of the affected finger using modern high-frequency probes has progressively become part of the comprehensive assessment of patients with TF coupled with the medical history, the physical examination, and the functional scales. In this sense, considering the technological advances in both diagnostic and therapeutic fields, the non-surgical strategies have progressively grown defining a rehabilitation panel more complex than in the past. The present manuscript aims to provide an updated practical guide for clinicians and surgeons reviewing the state-of-art of both the assessment and the treatments of patients with TF to plan tailored rehabilitation management taking advantage of the matching of traditional and novel techniques.
- Klíčová slova
- Conservative, Finger, Management, Rehabilitation, Treatment, Trigger,
- MeSH
- intervenční ultrasonografie metody MeSH
- léčba mimotělní rázovou vlnou metody MeSH
- lidé MeSH
- lupavý prst * diagnóza rehabilitace MeSH
- výsledek terapie MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- přehledy MeSH
BACKGROUND: Lipid-rich plaque covered by a thin fibrous cap (FC) has been identified as a frequent morphological substrate for the development of acute coronary syndrome. Optical coherence tomography (OCT) permits the identification and measurement of the FC. Near-infrared spectroscopy (NIRS) has been approved for detection of coronary lipids. AIMS: We aimed to assess the ability of detailed OCT analysis to identify coronary lipids, using NIRS as the reference method. METHODS: In total, 40 patients with acute coronary syndrome underwent imaging of a non-culprit lesion by both NIRS and OCT. For each segment, the NIRS-derived 4 mm segment with maximal lipid core burden index (maxLCBI4mm) was assessed. OCT analysis was performed using a semi-automated method including measurement of the fibrous cap thickness (FCT) of all detected fibroatheromas. Subsequent quantitative volumetric evaluation furnished FCT, FC surface area (FC SA), lipid arc, and FC (fibrous cap) volume data. OCT features of lipid plaques were compared with maxLCBI4mm. Predictors of maxLCBI4mm >400 was assessed by using univariable and multivariable analysis. RESULTS: OCT features (mean FCT, total FC SA, FC volume, maximal, mean, and total lipid arcs) strongly correlated with the maxLCBI4mm (p = 0.012 for the mean FCT, respectively p < 0.001 for all other aforementioned features). The strongest predictors of maxLCBI4mm >400 were the maximal (p = 0.002) and mean (p = 0.002) lipid arc, and total FC SA (p = 0.012). CONCLUSIONS: We found a strong correlation between the OCT-derived features and NIRS findings. Detailed OCT analysis may be reliably used for detection of the presence of coronary lipids.
- Klíčová slova
- Coronary artery disease, lipid-rich plaque, near-infrared spectroscopy, optical coherence tomography,
- MeSH
- akutní koronární syndrom * diagnostické zobrazování MeSH
- aterosklerotický plát * diagnostické zobrazování MeSH
- blízká infračervená spektroskopie metody MeSH
- intervenční ultrasonografie metody MeSH
- koronární cévy diagnostické zobrazování patologie MeSH
- lidé MeSH
- lipidy MeSH
- nemoci koronárních tepen * diagnóza MeSH
- optická koherentní tomografie metody MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- Názvy látek
- lipidy MeSH
OBJECTIVE: Injection of the tibiotalar (TT) joint is commonly performed in clinical practice under ultrasound (US) guidance using an anteromedial approach. However, in some patients, this approach may be technically challenging due to post-traumatic and/or degenerative bony changes. Therefore, the aim of this cadaveric investigation was to demonstrate the feasibility of the ultrasound-guided (USG) injection of the ankle joint via the anterolateral sulcus (ALS) by confirming the dye placement/distribution inside the articular space. Likewise, the safety of the procedure has also been evaluated by measuring the distance between the needle and the intermediate dorsal cutaneous nerve of the foot. DESIGN: A descriptive laboratory study with eight embalmed cadaveric ankles using the Fix for Life (F4L) method was performed at the setting of an academic institution. The interventional technique and the related anatomical findings were illustrated. During the injection, the needle was advanced into the TT joint through the ALS under US guidance, i.e., in-plane anterior-to-posterior approach. With the objective to confirm its correct placement, the needle was kept in situ and-to demonstrate the location of the dye inside the articular space-all eight ankles were injected with 3 mL of green color dye. Thereafter, a layer-by-layer anatomical dissection was performed on all four cadavers. RESULTS: The position of the needle's tip within the ALS was confirmed in all specimens. Accurate placement of the dye inside the articular space of the ankle was confirmed in seven of the eight cadaveric ankles, with 87.5% of accuracy. Herewith, unintentional spilling of the dye within the superficial soft tissues was reported in two of the eight ankles (25.0%). The mean distance between the needle and the intermediate dorsal cutaneous nerve of the foot, measured in all eight procedures, was 3 cm. CONCLUSION: USG injection of the ALS using the in-plane, anterior-to-posterior approach can accurately place the injectate inside the articular space. CLINICAL RELEVANCE: This cadaveric investigation described the accuracy and potential pitfalls of USG injection of the ankle via the anterolateral approach which represents an alternative technique in patients with reduced accessibility of the anteromedial recess due to degenerative and/or post-traumatic bony changes.
- Klíčová slova
- Anterolateral sulcus, Intervention, Joint, Sonography, Tibiotalar,
- MeSH
- hlezenní kloub * diagnostické zobrazování MeSH
- injekce intraartikulární metody MeSH
- intervenční ultrasonografie metody MeSH
- lidé MeSH
- mrtvola MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
BACKGROUND: Ultrasound (US) guided intra-articular elbow injections are commonly performed in clinical practice. OBJECTIVE: To describe a proximal to distal approach for US-guided intra-articular elbow injection. DESIGN: Cadaveric study. SETTINGS: Academic institution. METHODS: Both elbows of a single cadaver were injected with green-colored water-diluted latex dye using the US-guided proximal to distal approach. In the left elbow, the needle was kept in situ; in the right elbow, the needle was removed. Subsequently, a layer-by-layer anatomical dissection was performed in both elbows. MAIN OUTCOME MEASURES: Presence and distribution of the latex dye and location of the needle tip within the elbow joint capsule. RESULTS: Anatomical dissection of both elbows confirmed the correct intra-articular position of the needle tip in the left elbow as well as correct placement of the latex dye bilaterally. During layer-by-layer dissection of the left elbow, the position of the radial nerve was observed anterior to the needle. CONCLUSIONS: This cadaveric observation demonstrated that the US-guided proximal to distal approach is a convenient technique to access the elbow joint. Compared to the previously described techniques, the in-plane, proximal to distal approach may provide excellent needle visibility during the entire procedure, precisely targeting the articular space. The preliminary data need to be validated in additional clinical studies.
- MeSH
- injekce intraartikulární metody MeSH
- intervenční ultrasonografie metody MeSH
- latex MeSH
- lidé MeSH
- loket MeSH
- loketní kloub * diagnostické zobrazování MeSH
- mrtvola MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- Názvy látek
- latex MeSH
BACKGROUND: Ultrasound (US)-guided intraarticular hip joint injections are commonly performed using an in-plane anterior approach, which has several limitations. OBJECTIVE: To describe and report a "lateral" (lateral to medial) approach for US-guided intraarticular hip injection. DESIGN: Cadaveric investigation. SETTING: Academic institution, department of anatomy. PARTICIPANTS: One cadaveric specimen. METHODS: Both hips of a single cadaver were injected using the US-guided lateral approach. In the left hip, the needle was inserted and kept in situ. The right hip was injected with white-colored water-diluted latex dye. Subsequently, a layer-by-layer anatomical dissection was performed. MAIN OUTCOME MEASURES: Presence and distribution of latex dye and location of needle tip within the joint capsule of the hip. RESULTS: Anatomical dissection of the left and right hips confirmed the correct intraarticular position of the needle tip and the placement of the latex dye, respectively. During layer-by-layer dissection of the left hip, positions of the lateral cutaneous nerve and the lateral circumflex femoral artery were observed anterior to the needle, 30 mm for the nerve and 8 mm for the artery. CONCLUSIONS: This preliminary study demonstrated that the US-guided lateral approach is a convenient technique to access the hip joint in a cadaveric specimen. Compared with the "classical" anterior technique, the lateral approach may provide several advantages, including improved needle visibility, theoretically decreased risk of vascular injury, and less risk of needle contamination. Because injury to the lateral epiphyseal arteries is possible when lateral approach is used, caution is required, especially in children. These preliminary conclusions will need to be validated in future/larger clinical studies.
- MeSH
- dítě MeSH
- intervenční ultrasonografie metody MeSH
- kyčelní kloub * diagnostické zobrazování anatomie a histologie MeSH
- latex * MeSH
- lidé MeSH
- mrtvola MeSH
- ultrasonografie MeSH
- Check Tag
- dítě MeSH
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Názvy látek
- latex * MeSH
BACKGROUND: The lateral cutaneous branch of the iliohypogastric nerve (LCBIN) block combined with the lateral femoral cutaneous, superior cluneal and subcostal nerve blocks has been shown to provide complete anaesthetic coverage for the incisions used for hip arthroplasty. Successful ultrasound-guided selective nerve blocks have been described for these nerves, except for the LCBIN. The objective of this cadaveric study was to determine the position of the LCBIN in order to provide the anatomical basis for an ultrasound-guided nerve block approach. Furthermore, we aimed to evaluate the spread of injected dye after using the ultrasound-guided nerve block approach. METHODS: The LCBIN and its relationship with iliac crest (IC) was assessed bilaterally in 27 adult cadaveric dissections. Bilaterally, in two cadavers, an ultrasound transducer was applied transversely above the IC and moved in caudal or cranial direction to identify the LCBIN. A needle was inserted in-plane and 3 ml of a solution with methylene blue was injected and confirmed by dissection. RESULTS: The mean distance from the anterior superior iliac spine to the point where the LCBIN crossed the IC was 9.74 ± 0.84 cm. The mean distance from the point where the nerve pierced the aponeurosis of the external oblique muscle to the point where it crossed the IC was 0.59 ± 0.77 cm. The nerve was easily visualised in 3 out of 4 sides using ultrasound. However, the nerve was coloured in all cases. CONCLUSION: The present study showed that the LCBIN has a constant location and is sonographically easy visualized in a well-defined anatomical space. Thus, the ultrasound guided LCBIN block may be an alternative to the blind injection technique.
- Klíčová slova
- iliohypogastric nerve, nerve block, ultrasound-guided regional anaesthesia,
- MeSH
- dospělí MeSH
- intervenční ultrasonografie metody MeSH
- lidé MeSH
- mrtvola MeSH
- nervová blokáda * metody MeSH
- periferní nervy MeSH
- ultrasonografie MeSH
- Check Tag
- dospělí MeSH
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
BACKGROUND: Software-based MRI/TRUS fusion biopsy depends on the coordination of several steps, and inter-examiner differences could influence the results. The aim of this bicentric prospective study was to compare the detection rates of MRI/TRUS fusion targeted biopsy (TG) and systematic biopsy (SB), and the detection rates of examiners with different levels of previous experience in prostate biopsy. METHODS: A total of 419 patients underwent MRI based on a suspicion of prostate cancer with elevated PSA levels. MRI was positive in 395 patients (221 in the first biopsy group [FB] and 174 in the repeated biopsy group [RB]). A subsequent TG, followed by a SB, was performed on these patients by four different examiners. RESULTS: In the detection of clinically significant prostate cancer, a significant difference was found for TG+SB against SB in the RB group (35.1% vs. 25.3%, P=0.047). In the detection of clinically insignificant prostate cancer, the SB had a significantly higher detection rate than TG in both subgroups (FB: 11.9% vs. 4.7%, P=0.008; RB: 13.8% vs. 6.9%, P=0.034). A significant difference was found between the four examiners in the FB for TG (P=0.028), SB (P=0.036), and TG+SB (P=0.017). CONCLUSION: MRI/TRUS TG in combination with SB had significantly higher detection rates than SB in the RB group only. Differences in detection rates between examiners were dependent on the level of previous experience with TRUS guided biopsy.
- Klíčová slova
- biopsy, diagnostic imaging, fusion, magnetic resonance, prostate cancer,
- MeSH
- intervenční ultrasonografie metody normy MeSH
- lidé středního věku MeSH
- lidé MeSH
- magnetická rezonanční tomografie metody normy MeSH
- nádory prostaty diagnóza patofyziologie MeSH
- palpační vyšetření konečníku metody normy MeSH
- prospektivní studie MeSH
- reprodukovatelnost výsledků MeSH
- senioři MeSH
- směrnice pro lékařskou praxi jako téma * MeSH
- ultrazvukem navigovaná biopsie metody normy MeSH
- Check Tag
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- senioři MeSH
- Publikační typ
- časopisecké články MeSH
- srovnávací studie MeSH
