Doppler Ultrasound Diagnosis Research Articles

Serum miRNA Combined With Transvaginal Color Doppler Ultrasound Diagnosis Clinical Research on Cervical Cancer.

To explore clinical value of miRNA-18a, miRNA-130a, and miRNA-92a combined with transvaginal color Doppler ultrasound (TVCDS) in the diagnosis of cervical cancer (CC). One hundred patients with pathologically confirmed CC (CC group), 100 patients with cervical epithelial neoplasia (disease group), and 100 patients with benign uterine lesions (control group) were selected. TVCDS was performed, and the levels of serum miRNA-18a, miRNA-130a, and miRNA-92a were detected. The systolic blood velocity of the cancer group, the disease group, and the control group decreased sequentially, while the resistance index and pulsatility index increased sequentially. The serum miR-18a, miR-130a, miR-92a, and expression levels of the patients' increased sequentially. Multivariate logistic regression analysis showed that age, high-risk human papillomavirus (HR-HPV) infection, menopause, blood flow RI, serum miRNA-18a, miRNA-92a, and miRNA-130a were the influencing factors of CC. The receiver operating characteristic curve showed that the sensitivity, specificity, accuracy, and area under curve of transvaginal Doppler ultrasound in the diagnosis of CC were 86.43%, 88.01%, 84.32%, and 0.913; serum miR-18a were, respectively, 76.56, 81.30, 80.36, and 0.839; serum miR-130a were 77.88%, 76.97%, 78.32%, and 0.0.864; serum miR-92a were 71.04%, 80.39%, 80.74%, and 0.894; 90.33%, 95.14%, 91.25%, and 0.947, the area under curve of the combined detection of the 3 was greater than that of the single detection. Serum miRNA combined with TVCDS has the advantages of it being noninvasive, and having high sensitivity and high specificity in the diagnosis of CC.

Evaluation of the socioprofessional consequences of thoracic outlet syndrome

SummaryPurposeThoracic outlet syndrome (TOS) is a ductal syndrome that can have a significant functional impact. Various studies have highlighted positional factors and repetitive movements as risk factors for the development of TOS. However, there are few literature data on the socioprofessional consequences of TOS.MethodsWe performed a prospective, cross-sectional, descriptive, multicentre study of workers having received a Doppler ultrasound diagnosis of TOS between December 17th, 2018, and March 16th, 2021. Immediately after their diagnosis, patients completed a self-questionnaire on the impact of TOS on their work activities. We assessed the frequency of TOS-related difficulties at work and the associated socioprofessional consequences. Trial Registration Number (TRN) is NCT03780647 and date of registration December 18, 2018.ResultsEighty-two participants (95.3%) reported difficulties at work. Seventy-seven of the participants with difficulties (94%) worked in the tertiary sector; these difficulties were due to prolonged maintenance of a posture, carrying loads, and repetitive movements. Although the majority of participants experienced organizational problems and lacked support at work, few of them had approached support organizations, expert and/or healthcare professionals.ConclusionsTOS was almost always associated with difficulties at work (95.3%). However, poor awareness of sources of help or a perceived lack of need may discourage people with TOS from taking steps to resolve these difficulties. It is clear that the socioprofessional management of TOS requires significant improvements.

Diagnostic Accuracy of Doppler Scan of Portal Vein to Determine Early Cirrhosis of Hepatitis-C Patients in Gujranwala Population

Objective: The purpose of study is to establish accuracy of doppler sonography in diagnosis of early cirrhosis in hepatitis C positive patients, which is based on portal vein velocity and resistive index considering Histopathology as a gold level standard Student Design: It was a cross sectional comparative study (validation study). Place & Duration of Study: The student was held in Radiology department of District Headquarter Teaching Hospital Gujranwala from 1st July 2019 to 30th June 2020. Materials and Methods: The calculated sample size was 50 cases of anti-HCV anti bodies positive on their blood test fulfilling the inclusion criteria were examined for color Doppler ultrasound to see direction and average blood flow in the portal vein. All these cases were undergone core biopsy of liver and histopathology carried out. The results of histopathology were taken as superior quality / gold standard. Results: Mean age of the patients was found to be 42.5 years. The frequency of the hepatitis C in the different age group varied. Out of the 50 about 37 patients (74%) show decrease in the portal vein velocity towards lower limits regardless no ultrasonic appearance of the cirrhosis and remaining 13 patients (26%), show normal velocities towards upper limits. According to this study portal vein velocity in early cirrhosis is between 10-16 cm/sec and these initial cirrhotic changes confirmed on core liver biopsy (gold standard). Sensitivity was found to be 94.4%, specificity 78.5%, diagnostic accuracy 90.0%, both the NPV (negative predictive value) and PPV (positive predictive value) are high (NPV: 78.5%). Practical Implication: To best of our knowledge, there is very little information on this research topic in our area. The design of improved medical strategies to handle such situations and the improvement of their management will be made possible by the availability of such evidence. Conclusion: In our study, the maximum patients (38%) were suffering with this disease for more than 7 years but less than 9 years. 74% patients showed a decrease in the portal vein velocity towards the lower limit, and 26% patients showed normal velocity towards the upper limit. Keyword: Portal Vein, Doppler Ultrasound, Anti HCV, Core Liver Biopsy, Histopathology, Hepatitis C

Combination of serum FOXR2 and transvaginal three‐dimensional power Doppler ultrasonography in diagnosis of uterine lesions

Combination of serum FOXR2 and transvaginal three‐dimensional power Doppler ultrasonography in diagnosis of uterine lesions

Clinical Analysis of Color Doppler Ultrasound Diagnosis of Senile Cataract Based on Intelligent Processor.

In order to improve the effect of on-the-spot diagnosis of senile cataract, this paper combines the intelligent processor to explore the application of color Doppler ultrasound in the clinical analysis of senile cataract. Moreover, this paper measures and calculates the diameter, perimeter, area, volume, or velocity of blood flow reflected by color Doppler ultrasound images. In addition, this paper adopts the measurement method provided by composite measurement to design the intelligent processor. Each measurement analysis package is defined as an independent class, and the data, properties, and methods are encapsulated in a class, which is beneficial to the modular design of the program and the overall management of the system. The experimental results verify that the intelligent processor proposed in this paper has a certain effect in the clinical analysis of color Doppler ultrasound diagnosis of senile cataract.

THE ROLE OF COLOUR DOPPLER IMAGING IN THE DIAGNOSIS OF PCOS

PCOS(Poly Cystic Ovarian Syndrome) is a hormonal disorder that affects women during their reproductive years (18-30year ).It is a condition that affects ovulation and the ovaries.Many fluid-filled sacs develop inside the ovaries in PCOS.These are follicles,each of which contains an immature egg.The egg is never mature enough to cause ovulation to occur. Important alterations in ovarian vascularization at the level of introvarian arteries occur in PCOS patients. Objective: Is colour Doppler ultrasonography is helpful in evaluation of PCOS. Method: An electronic database search with data range from 1999-2021 was performed(Science Direct, Google Scholar, PubMed, Springer).28 articles were found.All studies fully available evaluating PCOS ondoppler ultrasound. Results: Performance of Doppler ultrasound diagnosis was evaluated. PCOS patients had decreased ovarian artery pulsatility index (PI), resistance index (RI), and SD ratios and increased uterine artery pulsatility index (PI), resistance index (RI), and SD ratios. Conclusion: It is concluded that lowest ovarian stromal resistance levels were found in the patients than the controls.

THE ROLE OF COLOUR DOPPLER IMAGING IN THE DIAGNOSIS OF PCOS

PCOS(Poly Cystic Ovarian Syndrome) is a hormonal disorder that affects women during their reproductive years (18-30year ).It is a condition that affects ovulation and the ovaries.Many fluid-filled sacs develop inside the ovaries in PCOS.These are follicles,each of which contains an immature egg.The egg is never mature enough to cause ovulation to occur. Important alterations in ovarian vascularization at the level of introvarian arteries occur in PCOS patients. Objective: Is colour Doppler ultrasonography is helpful in evaluation of PCOS. Method: An electronic database search with data range from 1999-2021 was performed(Science Direct, Google Scholar, PubMed, Springer).28 articles were found.All studies fully available evaluating PCOS ondoppler ultrasound. Results: Performance of Doppler ultrasound diagnosis was evaluated. PCOS patients had decreased ovarian artery pulsatility index (PI), resistance index (RI), and SD ratios and increased uterine artery pulsatility index (PI), resistance index (RI), and SD ratios. Conclusion: It is concluded that lowest ovarian stromal resistance levels were found in the patients than the controls.

The value of color Doppler sonography in diagnosis and hemodynamic analysis of innominate artery occlusion

The occlusion of the innominate artery caused a significant decrease in the distal end of the right subclavian artery and the right common carotid artery, internal carotid artery, and external carotid artery (ECA). Due to the different pressure and the abundant communicating arteries between the ECA and the bilateral vertebral artery (VA), different paths of blood steal in the anterior and posterior circulation occurred.

Monitoring of Neuroendocrine Changes in Acute Stage of Severe Craniocerebral Injury by Transcranial Doppler Ultrasound Image Features Based on Artificial Intelligence Algorithm.

This study was aimed at exploring the application value of transcranial Doppler (TCD) based on artificial intelligence algorithm in monitoring the neuroendocrine changes in patients with severe head injury in the acute phase; 80 patients with severe brain injury were included in this study as the study subjects, and they were randomly divided into the control group (conventional TCD) and the experimental group (algorithm-optimized TCD), 40 patients in each group. An artificial intelligence neighborhood segmentation algorithm for TCD images was designed to comprehensively evaluate the application value of this algorithm by measuring the TCD image area segmentation error and running time of this algorithm. In addition, the Glasgow coma scale (GCS) and each neuroendocrine hormone level were used to assess the neuroendocrine status of the patients. The results showed that the running time of the artificial intelligence neighborhood segmentation algorithm for TCD was 3.14 ± 1.02 s, which was significantly shorter than 32.23 ± 9.56 s of traditional convolutional neural network (CNN) algorithms (P < 0.05). The false rejection rate (FRR) of TCD image area segmentation of this algorithm was significantly reduced, and the false acceptance rate (FAR) and true acceptance rate (TAR) were significantly increased (P < 0.05). The consistent rate of the GCS score and Doppler ultrasound imaging diagnosis results in the experimental group was 93.8%, which was significantly higher than the 80.3% in the control group (P < 0.05). The consistency rate of Doppler ultrasound imaging diagnosis results of patients in the experimental group with abnormal levels of follicle stimulating hormone (FSH), prolactin (PRL), growth hormone (GH), adrenocorticotropic hormone (ACTH), and thyroid stimulating hormone (TSH) was significantly higher than that of the control group (P < 0.05). In summary, the artificial intelligence neighborhood segmentation algorithm can significantly shorten the processing time of the TCD image and reduce the segmentation error of the image area, which significantly improves the monitoring level of TCD for patients with severe craniocerebral injury and has good clinical application value.

Application Value of Color Doppler Ultrasonography in Diagnosis and Treatment of Vertebral Artery Dissection

Application Value of Color Doppler Ultrasonography in Diagnosis and Treatment of Vertebral Artery Dissection

Value Analysis of Color Doppler Ultrasonography in Diagnosis of Gynecological Acute Abdomen

Value Analysis of Color Doppler Ultrasonography in Diagnosis of Gynecological Acute Abdomen

Doppler Ultrasound Imaging Combined with Fetal Heart Detection in Predicting Fetal Distress in Pregnancy-Induced Hypertension under the Guidance of Artificial Intelligence Algorithm.

This study was to improve the feasibility and economic benefits of intelligent medical system Doppler ultrasound (DUS) imaging technology combined with fetal heart detection to predict the fetal distress in pregnancy-induced hypertension (PIH), so as to reduce the risk of deterioration of the patient's condition. The characteristics of DUS images were analyzed, and a diffusion filter reducing the specificity was adopted to improve the smooth speckle noise of DUS images. 120 pregnant women in hospital were the subjects of the study, all of whom received ultrasound cord blood flow testing and fetal heart monitoring. 88 PIH patients with fetal distress were diagnosed and included in the observation group, and 32 healthy pregnant women tested during the same period were identified as the control group. Clinical data were reviewed and analyzed. The diagnostic rates of fetal distress by simple fetal heart monitoring and DUS detection combined with fetal heart monitoring were compared. The results showed that 26.7% of fetal distress were diagnosed by fetal heart monitoring alone, and 73.3% of fetal distress were diagnosed by combined testing, so the diagnostic accuracy of the combined detection method was greatly higher than the single fetal heart detection (P < 0.05). The Pulsatility index (PI), resistance index (RI), and S/D values detected by the umbilical artery in the observation group were 1.48, 0.85, and 4.31, respectively. The PI, RI, and S/D values detected by the umbilical artery in the control group were 0.96, 0.64, and 3.59, respectively. The results of arterial detection were significantly higher than those of the control group, and the difference was of significant scientific significance (P < 0.05). In summary, the PI and RI values of the middle cerebral artery (MCA) detected by DUS diagnosis can effectively reflect the current status of the fetus in the uterus and reduce the mortality of the fetus. The images guided by DUS imaging technology can clearly show the current status of the fetus in the uterus, effectively improve the medical diagnostic efficiency, and have important reference value for the development of intelligent medical equipment.

​Color Doppler Ultrasonographic Characteristics of Embryonic Development and Mortality in Dairy Cows

Background: Embryonic mortality is one of the major factors leading to reproductive failure, decreased fertility and delayed pregnancy in cattle. Method: The study was aimed for investigating the incidence of embryonic mortality(EM), differentiate embryonic development and mortality based on color Doppler ultrasonographic characteristics. Different characteristics correlated were corpus luteum(CL) vascularity, embryonic development and EM features, monitored on day 21 post-insemination. Result: The overall incidence of EM was recorded to be 25%, with 15% and 10% mortality occurred between days 21-28 and 28-35 of gestation. Color Doppler analysis stated that, the CL in pregnant cows had a higher percentage of luteal tissue with positive Doppler signals on initial examination (day 21) differing significantly (P less than 0.01) from non-pregnant and consistently increased till the end of the examination. However, cows with EM had a significantly lower CL vascularity than pregnant (P less than 0.05) but significantly higher (P less than 0.05) than non-pregnant cows on day 21. Embryos from pregnant cows (detected by 28 days) increased in size along the days of examination. However, cows diagnosed with EM showed signs (day 28), which included reduced intra-uterine allantoic fluid, absence of embryo proper with an embryonic heartbeat, hyperechoic free-floating embryonic debris in the uterus and distorted allanto-chorionic membrane. In conclusion, the present study firmly supports color Doppler ultrasonography in diagnosis of pregnant cows based on CL vascularity, visualizing the different characteristics signs of EM, and detecting non-pregnant animals undergoing EM as early as day 21.

Backpropagation Neural Network Algorithm-Based Color Doppler Ultrasound Detection of Gestational Diabetes Mellitus and Perinatal Outcomes

In this work, the related risk factors and perinatal outcomes of pregnant women with gestational diabetes mellitus (GDM) were analyzed based on color Doppler ultrasound (CDU) diagnosis. Backpropagation (BP) algorithm-based CDU imaging algorithm (BPC) was constructed in this study and applied in CDU images of 80 pregnant women with GDM. Besides, amplitude and phase estimation (APES) and low-complexity adaptive beam (LCA) algorithms were introduced for comparison with BPC in turn. It was found that Dice similarity coefficient (96.44%), sensitivity (95.45%), and specificity (91.56%) of BPC were greater than those of APES (83.97%, 85.84%, 78.45%) and LCA (84.74%, 86.29%, 82.35%), while its running time (6.44 ± 1.39 s) was shorter than that of APES (11.87 ± 2.41 s) and LCA (13.76 ± 1.54 s) ( P &lt; 0.05 ). Pregnant women in the experimental group (group B) were older than those in the control group (group A) ( P &lt; 0.05 ). The pulsatility index (PI) and renal artery resistance index (RI) of fetuses in group B (0.95 ± 0.15) were higher than those of group A (0.57 ± 0.24) ( P &lt; 0.05 ). In addition, pregnancy age, family history of hypertension, and abortion history were positively correlated with GDM ( P &lt; 0.05 ). In conclusion, BPC could not only improve diagnosis accuracy in fetuses’ CDU images but also shorten calculation time. Pregnancy age, family history of hypertension, and abortion history were the related risk factors for GDM in pregnant women.

Colored Doppler Ultrasound Diagnosis and Pathological Analysis of Superficial Organ and Vascular Diseases

This paper proposes a fully digital signal processing scheme for ultrasonic Doppler endoscope imaging. 200 patients with superficial tissue lumps were randomly divided into two groups: the control group and the experimental group. These two groups used conventional ultrasound examination and colored Doppler ultrasound imaging technology, respectively, to observe and compare the test method and the surgical pathological examination results. Compared with the results of the two groups, the diagnostic compliance rate of the patients in the experimental group was 99.0% significantly higher than the diagnostic compliance rate of 86.0%. At the same time, 300 patients with surgery and pathologically confirmed superficial organ lesions were selected in the hospital, and all patients were diagnosed by ultrasound to observe the diagnosis. The clinical effects of colored Doppler ultrasound to diagnose vascular lesions in the lower extremities of diabetes were discussed. The rate of arteriosclerosis in the lower extremities of the observation group was 92.32%. The more than 50% vascular stenosis rate was 45.16%. The vascular blocking rate was 16. 13% and thrombosis rate 6.45% were significantly higher than the control group 12.90%, 8.06%, 0.00%, 0.00%. In the diagnosis of superficial tissue lesions, the resolution of colored Doppler ultrasound imaging technology is relatively high, which can significantly improve the clinical diagnosis rate and has clinical application value.

Clinical Value of Doppler Ultrasound Diagnosis in Patients with Dilated Cardiomyopathy

Clinical Value of Doppler Ultrasound Diagnosis in Patients with Dilated Cardiomyopathy

The value of color doppler ultrasonography in the diagnosis of impending ruptured abdominal aortic aneurysm

Objective: To study the value of color doppler ultrasonography (CDU) in diagnosis of impending ruptured abdominal aortic aneurysm (IRAAA). Methods: A total of 35 cases with IRAAA which were identified by CDU in our department from June 2014 to June 2019 were retrospectively analyzed. All the patients were detected by computed tomographic angiography (CTA). The types, length of the neck of aneurysm, largest diameter, thrombosis, involvement of common iliac artery and impending ruptured conditions were compared. The postoperative patients were followed-up by CDU and CTA (mean time was 2.6 months). Results: Among 35 patients, CDU diagnosed that 5 cases were pararenal types and 30 cases were infrarenal types. CTA showed that 4 cases were pararenal types and 31 cases were infrarenal types. The misdiagnosis rate of CDU was 2.9% (1/35). CDU showed that bilateral common iliac arteries were involved in 21 cases, right common iliac arteries were involved in 3 cases, and left common iliac arteries were involved in 2 cases. CTA detected the same results. There was no statistical difference between CDU and CTA for detection of the largest anteroposterior diameter, transverse diameter and the thickness of thrombosis (P values were 0.354, 0.310 and 0.865). There was statistical difference in the detection of the length of the aneurysm's neck (P=0.006). CDU showed 3 cases of focal wall discontinuity, 4 cases of hyperattenuating crescent sign, 3 cases of thrombus fissuration and 2 cases of saclike protuberance, which were consistent with the detection of CTA. CDU showed that locally thin wall of aneurysm was detected in the rest of 23 cases. CTA showed 2 patients were negative. The misdiagnosis rate of CDU was 5.7% (2/35). Three cases did not undergo surgery. Open repairs (OR) were performed in 5 cases. Endovascular aneurysm repairs (EVAR) were performed in 27 cases. The postoperative patients were followed up by CDU and CTA at 1 month, 3 months, 6 months and 12 months. All the artificial blood vessels and stents were patent. Endoleak was observed in 5 cases. Aneurysm sac thrombosis was found in the rest of the cases. Conclusions: CDU plays an important role in the analysis and diagnosis of the size, range, and the impending ruptured symptoms of the aneurysm. It provides a reliable basis for IRAAA screening, diagnosis and postoperative follow-up, and has important clinical value.

Diagnostic Value of Color Doppler Ultrasonography in Detecting Calcifications in Thyroid Nodules for Benign and Malignant Nodules

Objective: To investigate the diagnostic value of color Doppler ultrasonography in detecting calcifications in thyroid nodules for benign and malignant thyroid nodules. Methods: This study selects 108 patients with thyroid nodules who underwent color Doppler ultrasonography at designated hospitals from June 2013 to June 2018 as study subjects, retrospectively analyzes their general patient data, preoperative color Doppler ultrasound data and postoperative pathological diagnosis results, and discusses the diagnostic value of calcification rate, calcification type and calcification characteristics for benign and malignant thyroid nodules. Results: The results show that preoperative color Doppler ultrasonography found 112 thyroid nodules in 108 patients, including 72 benign nodules and 40 malignant nodules; pathological analysis confirmed 124 thyroid nodules, including 78 benign nodules and 46 malignant nodules; the diagnostic coincidence rate of color Doppler ultrasound is 90.32% (112/124), the misdiagnosis rate is 9.68% (12/124), the specificity is 86.94%, and the sensitivity is 81.27%; in these 112 thyroid nodules, 89 nodules were calcified accounting for 79.46%; in 72 benign nodules, 13 nodules were calcified accounting for 18.06%; in 40 malignant nodules, 17 were calcified accounting for 42.50%; the calcification of malignant nodules was significantly higher than that of benign nodules; in 72 benign nodules, 6 cases is coarse calcification accounting for 8.33%, 3 cases is cyclic calcification accounting for 4.16%, and cyclic and coarse calcification are only 23.46% sensitive to thyroid cancer; in 40 malignant nodules, 3 cases is coarse calcification accounting for 7.5%, and 2 cases is cyclic calcification accounting for 5.00%. Conclusions: According to the analysis, the calcification in thyroid nodules has relatively high sensitivity and specificity for the diagnosis of benign and malignant nodules and it can be used as a specific index for screening thyroid cancer.

P1147SEQUENTIAL ULTRASOUND BASED APPROACH IN PERITONEAL CATHETER MALFUNCTION: THE COMBINATION OF B-MODE AND DOPPLER ULTRASOUND

Abstract Background and Aims The clinical approach to peritoneal catheter malfunction consists usually in laxative prescription, abdominal radiography, brushing of the catheter lumen, guide-wire manipulation or catheter fluoroscopy. Only specialized centers apply videolaparoscopy for catheter rescue interventions. Up to now, limited experience is present regarding the evaluation of the intraperitoneal tract of the peritoneal catheter in adult patients. The aim of the study was to evaluate the diagnostic capability of B-mode ultrasound (US) followed by colour Doppler US (Doppler US) in persistent peritoneal catheter malfunction. Method US followed by Doppler US of the intraperitoneal part of the catheter was performed prior to videolaparoscopy intervention in 40 adult patients presenting persistent peritoneal catheter malfunction despite non-invasive therapy such as laxative prescription and brushing of the catheter lumen. US and Doppler US diagnosis were compared to the corresponding at videolaparoscopy intervention, and the causes of mismatch analyzed. In all patients US was performed after filling of the abdominal cavity with peritoneal dialysis solution of at least one liter. Doppler US along the intraperitoneal segment of the catheter was performed by flushing with dialysis fluid. Results In US, causes of persistent malfunction were catheter dislocation combined with omental wrapping in 21 cases, omental wrapping without dislocation in 11 cases, dislocation only in 4 cases, adherences to non-omental structures in 3 cases and entrapment in the lateral inguinal fossa in one case. The correspondence of US and videolaparoscopy diagnosis was 90%, respectively in 36 of 40 cases. The discrepancies were due to improper visualization of the catheter caused by constipation and embedding of the catheter between intestinal loops, resulting in an erroneous US diagnosis of omental wrapping, whereas videolaparoscopy showed encasement of the catheter between intestinal loops in three cases and presence of adherences to tubal structures in one case. Doppler US clarified the functional aspects of the catheter, thus increasing the correspondence to videolaparoscopy up to 39 out of 40 cases (97.5%) Conclusion US combined with Doppler US is helpful in making a correct pre-operative diagnosis of persistent peritoneal catheter malfunction and in planning of the videolaparoscopy rescue intervention.

Research on Applying Musculoskeletal Ultrasound Technology to Real-Time Medical Diagnosis of Sports Injuries

The objective of the paper is to explore the application of musculoskeletal ultrasound technology to a real-time medical diagnosis of sports injuries. The Color Doppler Ultrasound Diagnosis Instrument was applied to inspect the injured parts of the athletes. The athletes were classified and diagnosed from the perspectives of bones, joints, muscles, tendons, ligaments, skin, and subcutaneous tissues. The proportions of tendon injuries and ligament injuries were higher, which were 41% and 34% respectively, while the proportions of bone injuries and joint injuries were lower. In general, knee injuries of athletes occupied 71.3%, while the ankle injuries occupied 22.5%. The results showed that the musculoskeletal ultrasound technology could obtain the injuries accurately and instantly in real-time, which helped the doctor make correct diagnosis and improved the speed of the next step of rehabilitation treatments given by physicians, proving the superior function of musculoskeletal ultrasound technology in sports injuries and the high value of application in sports events.