Ultrasound-guided sub-multifidus block for postoperative pain after lumbar spine surgery - a prospective case series

We describe this series of 15 cases who were scheduled for single level lumbar spine decompression with instrumentation. Here we describe ultrasound (US) guided sub-multifidus block (SMFB). Injections of local anesthetic deep to the multifidus muscle provided reliable block of dorsal rami of spinal nerves at multiple levels in this series. With US the multifidus muscle can be identified both in axial and parasagittal planes. Needle tip is easily visualized beneath the multifidus and medial to transverse process. A good quality analgesia was documented by pain scores. There were no adverse events. This block needs to be compared with routine multimodal analgesia or with the recently describe thoracolumbar interfascial plane block to compare safety and analgesic efficacy.

Cervical ultrasound for the evaluation of the vocal cords: A pilot study in an endocrine surgery unit

INTRODUCTION

Cervical ultrasound (CE) has emerged as a promising tool in recent years for vocal cord (VC) assessment in patients undergoing thyroid surgery. Our aim is to assess the reliability of CE once implemented in an endocrine surgery unit and performed by the surgeons themselves.

MATERIAL AND METHOD

86 participants with no history of laryngeal pathology or cervical surgery underwent CE by three independent endocrine surgeons. Laryngeal structures and specifically the VCs were analysed. To consider the examination as diagnostic, the VCs had to be visualised statically and during phonation. The time taken to perform the technique and the interobserver variability were also analysed.

RESULTS

Of the 86 participants, 51.2% were male with a mean age of 43 years. The range of diagnostic examinations between surgeons was 60-68%, with substantial agreement between the 3 explorers (Fleiss's K-value = .714). Male sex and advanced age were factors associated with non-assessability of the technique. The mean procedure time was 72 s.

CONCLUSIONS

CE is a fast, non-invasive, feasible bedside tool useful for the assessment of VCs prior to thyroid surgery, mainly in young women.

Impact of clinical ultrasound in patients with heart failure treated in home

BACKGROUND AND OBJECTIVE

In Spain, more than 10% of patients discharged with acute heart failure (AHF) are readmitted in the first 30 days. This study is designed to assess whether the treatment of AHF guided by clinical ultrasound (CU) in the setting of hospitalization at home (HAH) reduces the incidence of readmission and mortality compared to the standard care (SC).

PATIENTS AND METHODS

A randomized, open, parallel, single-center and controlled clinical trial (RCT) was designed (NT05042752). Patients >18 years of age admitted for AHF to HAD from January 2021 to April 2021 at the Reina Sofía Hospital in Tudela were consecutively included. The patients were randomized to the UG-ultrasound group (SC and CU performed) and the CG-control group (SC). The diuretic treatment was tailored according to the findings of the SC together with the CU or according to the findings of the SC respectively. The main variables were the relative risk of readmission and mortality from AHF.

RESULTS

A total of 79 patients were randomized, 39 to UG and 40 to CG. Of these, only 35 of the UG and 35 of the CG completed the intervention. The risk of readmission due to AHF was reduced by 60% in UG compared to CG (RR 0.4; 95% CI: 0.1-1) and mortality by 30% (RR 0.7; 95% CI: 0.2-2.2). Despite the relevant magnitude of the effect found, the results did not reach statistical significance due to lack of power.

CONCLUSION

Our results suggest that in HAH, a CE guided strategy for AHF could reduce the risk of readmission and mortality compared to SC alone. However, studies with greater statistical power are needed to confirm these results.

[Platelet-rich plasma as a therapeutic option in heel fat pad syndrome]

Heel fat pad syndrome is the second most frequent cause of heel pain at Rehabilitation services. It is a structure damage of the plantar fat that leads to loss of cushioning in gait and plantar pain. It is due to degeneration or repeated trauma that causes alteration of the structure of the foot pad losing its compressibility and function. The diagnosis of heel fat pad syndrome is made by ultrasound study. Treatment is primarily based on conservative measures. Infiltration with platelet-rich plasma is proposed as a therapeutic option with the aim of improving pain and inflammation of the plantar fat pad. We report the first published case of ultrasound-guided infiltration with platelet-rich plasma as a treatment for heel fat pad syndrome.

Determination of insulin-related lipohypertrophy frequency and risk factors in patients with diabetes

INTRODUCTION

Insulin, which is used in the treatment of diabetes mellitus (DM), may lead to the development of lipohypertrophy (LH) which can negatively affect the management of diabetes mellitus. Two common methods to detect LH are palpation and superficial subcutaneous ultrasonography (SSU). We investigated the frequency of non-palpable LH using SSU, as well as examining risk factors.

METHOD

We included in our study patients who had been receiving insulin injections at least twice a day for over one year without palpable LH. The epidermis and the subcutaneous tissue thickness of each region were examined using SSU. The presence of LH and associated risk factors for LH were evaluated.

RESULTS

We included 136 patients in our study. The mean age of all patients was 52.87±14.93 years, 59.6% were female and 73.5% had type 2 DM. The duration of DM and insulin usage were 15.76±9.20 and 11.42±8.26 years, respectively. The mean body mass index (BMI) of all patients was 30.59±7.40kg/m². Non-palpable LH was detected in 87.5% (n=116) of the patients using SSU. In the multivariate logistic regression analyses, total cholesterol level, short-acting insulin dose and coronary artery disease (CAD) were associated with LH presence.

CONCLUSION

Non-palpable LH can be seen at high rates in patients who have multiple insulin injections. Palpation is likely not enough to detect LH and we believe it would be appropriate to evaluate the presence of LH using SSU, especially for those who need high-dose insulin to control hyperglycaemia.

Radiology volunteers to support a breast cancer screening program in Peru: Description of the project, preliminary results, and impressions

Breast cancer is the second most common cancer in Peruvian women. Due to limitations in national breast cancer screening programs, especially in rural areas, more than 50% of cases of breast cancer in Peru are diagnosed in advanced stages. In collaboration with a local clinic registered as a nongovernmental organization (CerviCusco), RAD-AID International aims to create a sustainable diagnostic structure to improve breast cancer screening in Cuzco. With the support of local, national, and international partners that have collaborated in analyzing radiological resources, raising awareness in the population, acquiring equipment, training clinical staff, and building referral networks, our teams of radiologists, included in the RAD-AID team, have participated in training CerviCusco staff in breast ultrasound, thus enabling additional training for radiology residents through a regulated international collaboration.

Anisakiasis: Imaging findings

OBJECTIVE

To review the main findings for anisakiasis in the different imaging tests that can be used to diagnose it, based on studies done at our center.

CONCLUSION

The presence of Anisakis species in food consumed in Western countries is becoming more common. Patients with anisakiasis present with acute abdomen; there are no specific clinical signs or laboratory findings. Careful history taking is key to discovering exposure to Anisakis-contaminated food, but this task is hindered by unfamiliarity with the condition and lack of suspicion and is also confounded by the variable latency period after ingestion of Anisakis-contaminated food. Give the nonspecific presentation, patients with anisakiasis often undergo imaging tests to rule out other processes. Thus, radiologists need to be familiar with the spectrum of imaging findings that should lead to the inclusion of anisakiasis in the differential diagnosis, so they can guide clinicians toward directed history taking and specific tests.

[Abdominal aortic aneurysm ultrasound screening in men with risk factors in Primary Care]

OBJECTIVE

to describe the implantation of ultrasound screening for Abdominal Aortic Aneurysm (AAA) in our healthcare district in men from 65 to 79 years of age who have had an identifiable risk factor for developing AAA, such as smoking or a history thereof, hypertension, family history of aneurysms, aneurysms in other locations and clinical atherosclerosis, acute myocardial infarction, intermittent claudication, or stroke. Analyse the performance of said screening.

SETTING

Primary Care.

PARTICIPANTS AND INTERVENTIONS

656 patients were screened, representing 40% of the target population of 1,658 patients. The remaining part of the target population could not be screened because of the outbreak of the COVID-19 pandemic. 608 ultrasound examinations were performed.

MAIN MEASUREMENTS

coverage of the screening programme, prevalence of abdominal aortic aneurysms, prevalence of smoking and other risk factors in patients with/without aneurysms.

RESULTS

19 patients with ectatic aorta (25-29mm) and 11 with abdominal aortic aneurysms (1.81%) were found. 5 were active smokers (45%, compared to 20% in the entire sample) and 6 were former smokers. None of the aneurysm patients were non-smokers. 7 of them were hypertensive.

CONCLUSIONS

The prevalence of aneurysms in our sample was 2.6%, which was lower than expected. The wide use of ultrasound and its progressive generalisation in the Primary Care setting should lead to a decrease in the number of undiagnosed AAA.

Efficacy in size and symptom reduction of radiofrequency ablation of benign non-functioning thyroid nodules

INTRODUCTION

Radiofrequency ablation (RFA) plays an increasing role in the management of thyroid nodules. The purpose of this study was to evaluate the safety and efficacy of RFA of benign thyroid nodules in terms of volume reduction and symptom relief.

METHODS

We reviewed the medical records of patients with a solitary thyroid nodule who received RFA at our centre from April 2016 to January 2020. Ultrasound-guided RFA was performed by the moving-shot technique. Patients were followed up with ultrasound examinations and thyroid function tests. We evaluated changes in volume and in compressive (0-10 scale) and cosmetic (4-point scale) symptoms to analyse efficacy and complications, and in thyroid function to evaluate safety.

RESULTS

A total of 72 patients were included in the study. The mean follow-up was 11.1±0.7 months. There was a statistically significant reduction in size of the nodules at Month 1, 3, 6 and 12 after RFA (expressed as volume reduction rate: 34%±2.1, 50.8%±2.2, 60.3%±2.6, 58.87%±3.5, p<0.0001). We found statistically significant improvement in compressive symptoms (from 7.1±0.26 to 1.76±0.33, p<0.0001) and in cosmetic alteration (from 3.66±0.09 to 2.14±0.14, p<0.0001). No major complications were observed.

DISCUSSION

RFA achieved significant volume reduction and improved compressive symptoms as well as cosmetic complaints, with minimum side effects. Our results are in line with recent available evidence and further support the use of RFA as a safe and effective therapeutic option in the management of benign thyroid nodules.

Association between neuroimaging findings and neurological sequelae in patients with congenital cytomegalovirus infection

BACKGROUND

Congenital cytomegalovirus (CMV) infection is an important cause of disability. There is little evidence on the prognostic value of lesions identified in neuroimaging studies.

AIM

The study aimed to assess the severity of lesions detected with brain MRI and transfontanellar ultrasound and their relationship with long-term neurological deficits.

PATIENTS AND METHODS

We performed a retrospective, analytical, observational study of 36 patients with congenital CMV infection. Neuroimaging studies were reviewed and classified according to the modified Noyola' scale. Imaging findings were compared with neurological alterations in the patients' most recent follow-up evaluation at the paediatric neurology department.

RESULTS

Thirty-six patients were studied (transfontanellar ultrasound: 30; brain MRI: 29). Twenty of 30 patients showed ultrasound abnormalities; of these, 11 showed alterations on brain MR images (P=.04) and 10 had neurological impairment (P=.008). Transfontanellar ultrasound had a sensitivity of 83.3%, 90% CI: 58-100 and a specificity of 44.4%, 90% CI: 18.7-70.2 for predicting neurological sequelae. Brain MRI displayed abnormalities in 20 of 29 patients, of whom 16 had neurological impairment (P<.001). MRI had a sensitivity of 94%, 95% CI: 80-100 and a specificity of 66.6%, 95% CI: 36-97.5 for predicting neurological sequelae. Modified Noyola' scale values >2 were correlated with psychomotor retardation (P<.001).

CONCLUSIONS

Our findings validate previous studies reporting a statistical significant correlation between the extension of neuroimaging lesions and severity of neurological deficits.

Education and Use of Lung Ultrasound in Rheumatology and Pneumology in Spain: A SER-SEPAR Survey

INTRODUCTION

Lung ultrasound (LUS) is a clinical and research tool with great potential in the diagnosis and monitoring of diffuse interstitial lung disease (ILD) present in systemic autoimmune diseases (SAD). Appropriate training in LUS is essential for the correct and safe use of this technique.

OBJECTIVE

To document the current state of LUS education and use among Spanish rheumatologists and pneumologists.

MATERIAL AND METHODS

A national online survey was designed for members of the Spanish Society of Rheumatology and the ILD Area of the Spanish Society of Pneumology and Thoracic Surgery. The survey consisted of 22 questions on demographics, professional activity, performance and training in LUS.

RESULTS

One hundred and thirty-five (56.72% rheumatologists, 41.79% pneumologists) responded to the survey. Of these, 56.30% were part of an ILD Unit in their centre. LUS in clinical practice was performed by 35.82% but only 14.93% performed it in ILD, mainly for diagnostic purposes. Training in LUS of responders had been diverse in format, content and sponsors. The vast majority (87.79%) considered that the optimal model of education in LUS should be standardized and structured and consist of a combination of theoretical-practical courses and the conduct of a minimum number of supervised LUS examinations, with competency assessment.

CONCLUSIONS

The current lack of formal structured education in LUS is an opportunity to develop quality educational programmes in this emerging field.

Clinical and ultrasound evaluation for hemodialysis access creation

Chronic kidney disease (CKD) is an emerging global burden with an increasing number of patient's requiring renal replacement therapy (RRT), with hemodialysis being the most prevalent dialysis modality. A functioning vascular access remains the main constrain for an adequate treatment. Clinical and, in some patients, ultrasound evaluation are fundamental for better access planning. Access planning is dependent not only on patient clinical characteristics and preference but also in vascular patrimony. As such, ultrasound evaluation aids in characterizing patient arterial and venous upper arm anatomy and provides information for which access would better suit each patient. Doctors dealing with CKD patients should be familiar with the role of ultrasound and Doppler use in access planning.

Echographic findings in ectopic intrathyroidal thymic tissue in children. A systematic review

Intrathyroidal ectopic thymic tissue (IETT) is an indulgent, unusual entity and is part of the differential diagnosis of thyroid nodules in the pediatric population. Because of the low prevalence of IETT, the diagnosis may be difficult. Awareness of this diagnosis is definitive to avoid surgical interventions. The aim of this study was to review the literature on the echographic characteristics of IETT. We conducted a search of Ovid, PubMed and the virtual health library. A total of 619 patients with a mean age of 6.2 years old were included. IETT was located in the lower portion of both of the thyroidal lobes in 556 children, the echographic shape was reported for 173 patients, with the fusiform shape as the most representative, the appearance of the IETTs was reported for 121 patients, the most common was the hypoechogenic pattern with multiple internal echogenic foci. The average lesion diameter was 5.53 mm, and Doppler findings reported a hipovascular pattern in 56% of the lesions. In conclusion, IETT is an infrequent entity; nonetheless, it must be considered in the differential diagnosis of neck nodules in children and should be study and follow with echography to avoid unnecessary surgery.

Concordance of the ACR TI-RADS

BACKGROUND

Ultrasonography (US) is the method of choice for evaluating thyroid nodules. In 2017, the American College of Radiology (ACR) created a classification system based on US characteristics. For the system to be adopted, it must be reproducible.

OBJECTIVES

To determine the intraobserver and interobserver variability of the ACR TI-RADS.

METHODS

Cross-sectional study; three radiologists with different levels of experience used the ACR TI-RADS to classify 100 nodules on two occasions one month apart, and we calculated the intraobserver and interobserver variability.

RESULTS

Regarding intraobserver variability, the first radiologist had nearly perfect concordance for composition, echogenicity, shape, and margins and substantial concordance for echogenic foci; the second radiologist had nearly perfect concordance for composition, echogenicity, shape, and margins and substantial concordance for echogenic foci, and the third radiologist had nearly perfect concordance for composition, echogenicity, and shape and substantial concordance for margins and echogenic foci. The interobserver concordance was calculated for the two readings; the concordance was substantial except for shape in the first reading and for echogenicity and margins in the second reading, which had moderate concordance.

CONCLUSIONS

The ACR TI-RADS classification system is reproducible.

Technological implementation in General Surgery services in Spain. National survey and results

Technology is one of the pillars of surgery in the 21st century and is a key factor in achieving better surgical results. The current surgical process involves not only surgical techniques, but also a very high degree of specialisation and the knowledge and use of techniques and devices from other fields. In Spain, there are no studies published at a national level in this regard. From the Minimally Invasive Surgery and Technological Innovation section of the Spanish Association of Surgeons we have designed a study whose main objective is to evaluate the degree of technological implantation in the specialty of General Surgery in Spain, as well as to analyze the devices available in the different centres of the country. We propose to make a detailed description of the applications of these devices and techniques by areas of interest, pointing out the pathologies and procedures in which this technology is used.

Ileocolic intussusception: Ultrasound-guided hydrostatic reduction with sedation and analgesia

INTRODUCTION

The first-choice treatment for ileocolic intussusception is imaging-guided reduction with water, air, or barium. The objectives of the current study were to evaluate the efficacy and safety of ultrasound-guided reduction of intussusception using water in patients under sedation and analgesia. We compare this approach with our previous experience in reduction using barium under fluoroscopic guidance without sedation and analgesia and investigate what factors predispose to surgical correction.

MATERIAL AND METHODS

We retrospectively reviewed cases of children with ileocolic intussusception treated in a third-level pediatric hospital during a 52-month period: during the first 24 months, reduction was done using barium and fluoroscopy without sedoanalgesia, and during the following 28 months, reduction was done using water and ultrasound with sedoanalgesia. A pediatric radiologist and a pediatrician reviewed the clinical history, surgical records, and imaging studies.

RESULTS

In the 52-month period, 59 children (41 boys and 18 girls; mean age, 16.0 months) were diagnosed with ileocolic intussusception at our hospital. A total of 33 reductions (28 patients and 5 recurrences) were done using barium under fluoroscopic guidance, achieving a 61% success rate. A total of 38 reductions (31 patients and 7 recurrences) were done using water under ultrasound guidance with patients sedated, achieving a success rate of 76%. No significant adverse effects were observed in patients undergoing ultrasound-guided hydrostatic reduction under sedation, and the success rate in this group was higher (p = 0.20). The factors that predisposed to surgical reduction were greater length of the intussusception (p = 0.03), location in areas other than the right colon (p = 0.002), and a greater length of time between symptom onset and imaging tests (p = 0.08).

CONCLUSION

Ultrasound-guided hydrostatic reduction of ileocolic intussusception under sedoanalgesia is efficacious and safe.

Self-limiting sternal tumors of childhood (SELSTOC): A diagnostic challenge

INTRODUCTION

Self-limiting sternal tumors of childhood (SELSTOC) are rapidly growing sternal lesions that tend to resolve spontaneously. Patients have no history of infection, trauma, or neoplasms, and the most likely etiologyis an aseptic inflammatory reaction of unknown origin. The differential diagnosis includes a wide spectrum of lesions such as tumors, infections, malformations, or anatomic variants.

MATERIAL AND METHODS

We analyzed all cases of sternal masses in pediatric patients seen between 2012 and 2019; five of these had findings compatible with SELSTOC. We retrospectively recorded patients' race, sex, age, clinical presentation, laboratory findings, imaging tests, treatment, and follow-up.

RESULTS

We present five cases of rapidly growing sternal lesions whose clinical and radiological features are compatible with SELSTOC. In the absence of alarming symptoms and laboratory markers, watchful waiting could be an appropriate therapeutic approach. However, patients with some findings such as fever, elevated acute phase reactants, and/or comorbidities could require therapeutic interventions such as antibiotics or percutaneous drainage. In our series, depending on the clinical presentation and the patient's comorbidities, different therapeutic approaches were adopted (a conservative approach in two patients, antibiotics in three patients, and percutaneous drainage in one patient). In all cases, the sternal lesion was absent at discharge and/or at later follow-up visits.

CONCLUSION

Radiologists and pediatricians must be aware of this entity and the different diagnostic and therapeutic approaches to rapidly growing sternal lesions in pediatricpatients because recognizing SELSTOC can avoid unnecessary diagnostic tests and/or disproportionate therapeutic strategies.

Association between neuroimaging findings and neurological sequelae in patients with congenital cytomegalovirus infection

BACKGROUND

Congenital cytomegalovirus (CMV) infection is an important cause of disability. There is little evidence on the prognostic value of lesions identified in neuroimaging studies.

AIM

The study aimed to assess the severity of lesions detected with brain MRI and transfontanellar ultrasound and their relationship with long-term neurological deficits.

PATIENTS AND METHODS

We performed a retrospective, analytical, observational study of 36 patients with congenital CMV infection. Neuroimaging studies were reviewed and classified according to the modified Noyola' scale. Imaging findings were compared with neurological alterations in the patients' most recent follow-up evaluation at the paediatric neurology department.

RESULTS

Thirty-six patients were studied (transfontanellar ultrasound: 30; brain MRI: 29). Twenty of 30 patients showed ultrasound abnormalities; of these, 11 showed alterations on brain MR images (P = .04) and 10 had neurological impairment (P = .008). Transfontanellar ultrasound had a sensitivity of 83.3%, 90% CI: 58-100 and a specificity of 44.4%, 90% CI: 18.7-70.2 for predicting neurological sequelae. Brain MRI displayed abnormalities in 20 of 29 patients, of whom 16 had neurological impairment (P < .001). MRI had a sensitivity of 94%, 95% CI: 80-100 and a specificity of 66.6%, 95% CI: 36-97.5 for predicting neurological sequelae. Modified Noyola' scale values > 2 were correlated with psychomotor retardation (P < .001).

CONCLUSIONS

Our findings validate previous studies reporting a statistical significant correlation between the extension of neuroimaging lesions and severity of neurological deficits.

Treatment of calcific tendinopathy of the rotator cuff with ultrasound-guided puncture and aspiration

OBJECTIVE

Calcific tendinopathy of the rotator cuff is a common condition caused by the deposition of calcium crystals in the tendons of the rotator cuff. This study aimed to analyze the effectiveness of ultrasound-guided puncture and aspiration in calcific tendinopathy of the should in 86 patients treated at our center and to determine the factors associated with poor prognosis after this treatment.

MATERIAL AND METHODS

This retrospective descriptive study included 86 patients with calcific tendinopathy of the rotator cuff treated with ultrasound-guided puncture and aspiration between 2015 and 2019 for whom clinical and radiological variables were collected 1, 3, 6, and 12 months after the procedure.

RESULTS

One year after treatment, 81.4% patients showed clinical improvement and 96.5% showed radiological improvement. Complications were observed in 34.9%; all complications were mild.

CONCLUSIONS

Ultrasound-guided puncture and aspiration is an effective treatment for calcific tendinopathy of the shoulder, resulting in a high rate of clinical and radiological improvement and a low rate of minor complications. This technique has additional advantages, such as interaction with the patient and the lack of ionizing radiation.

Determination of insulin-related lipohypertrophy frequency and risk factors in patients with diabetes

INTRODUCTION

Insulin, which is used in the treatment of diabetes mellitus (DM), may lead to the development of lipohypertrophy (LH) which can negatively affect the management of diabetes mellitus. Two common methods to detect LH are palpation and superficial subcutaneous ultrasonography (SSU). We investigated the frequency of non-palpable LH using SSU, as well as examining risk factors.

METHOD

We included in our study patients who had been receiving insulin injections at least twice a day for over one year without palpable LH. The epidermis and the subcutaneous tissue thickness of each region were examined using SSU. The presence of LH and associated risk factors for LH were evaluated.

RESULTS

We included 136 patients in our study. The mean age of all patients was 52.87±14.93 years, 59.6% were female and 73.5% had type 2 DM. The duration of DM and insulin usage were 15.76±9.20 and 11.42±8.26 years, respectively. The mean body mass index (BMI) of all patients was 30.59±7.40kg/m2. Non-palpable LH was detected in 87.5% (n=116) of the patients using SSU. In the multivariate logistic regression analyses, total cholesterol level, short-acting insulin dose and coronary artery disease (CAD) were associated with LH presence.

CONCLUSION

Non-palpable LH can be seen at high rates in patients who have multiple insulin injections. Palpation is likely not enough to detect LH and we believe it would be appropriate to evaluate the presence of LH using SSU, especially for those who need high-dose insulin to control hyperglycaemia.

Preoperative matching studies in the diagnosis of parathyroid adenoma for primary hyperparathyroidism: Can we avoid intraoperative PTH monitoring?

INTRODUCTION

We aim to determine the utility of intraoperative parathyroid hormone (IOPTH) monitoring in patients with matching preoperative ultrasound and mibi SPECT for primary hyperparathyroidism for a single adenoma.

METHODS

All patients who underwent minimally invasive parathyroidectomy (MIP) for pseudohypoparathyroidism (PHP) for a single parathyroid adenoma, were included. An Ultrasound and mibi SPECT were performed in all patients. We defined matching studies when both coincided in the localization of the adenoma. IOPTH was performed in all patients and analyzed in three occasions: a baseline measurement at the anesthetic induction, immediately before, and 15 min after gland excision. Success was defined during the third measurement as a drop of IOPTH of at least 50% compared to the previous maximum value after gland excision. Demographics, intraoperative, postoperative variables and the utility of IOPTH monitoring were analyzed.

RESULTS

A total of 218 MIP were performed. The average age was 60.1 years and 85% were female. Preoperative ultrasound and mibi SPECT coincided 100%. When the adenoma was localized, 15 min after its excision, IOPTH did not decrease in 9 patients (4.2%. OR 1.9%-7.69%); all of them underwent a bilateral neck exploration. The added-value of IOPTH accuracy for disease cure was 3.6%. There was a 99% of cure rate. The mean surgical time was 66.4 min and the waiting time for the third IOPTH result was 31 min. Performing IOPTH monitoring made the surgery about twice more expensive.

CONCLUSIONS

Preoperative matching ultrasound and mibi SPECT for parathyroid adenoma localization in PHP, could avoid IOPTH monitoring in minimally invasive parathyroidectomies.

Perceived quality of training in musculoskeletal ultrasound in Spanish rheumatology services

BACKGROUND AND OBJECTIVE

Ultrasound has been included in the training of residents in rheumatology in recent years, as a result of its increased use in daily clinical practice. Our objective is to evaluate the perceived quality of ultrasound training of residents in rheumatology services in Spain.

MATERIAL AND METHODS

Online survey aimed at rheumatologists who began their training in rheumatology between 2009 and 2019.

RESULTS

One hundred thirty-nine rheumatologists participated in the survey, of which 97.1% had at least one ultrasound machine in their training centre. Up to 51.1% performed a rotation in ultrasound and 56% had an ultrasound consultation. Access to SER courses was high (87.8%) while access to EULAR courses was limited (17.3%) and up to 69.1% of residents did not complete the competency accreditation. Training in evaluation of inflammatory joint activity, entheses and microcrystalline diseases received the highest scores. Evaluation of ultrasound training during the residency was good in 36% of cases, fair in 28.1%, poor in 18% and excellent in 12.9%. Of those surveyed, 88% consider their clinical practice as a rheumatologist to have improved.

CONCLUSIONS

Most residents have performed ultrasound rotations. Participation in SER ultrasound courses is high and moderate in EULAR courses, while only a minority completed the competency accreditation. The overall degree of satisfaction with training in ultrasound during residency is good and, in the opinion of residents, contributes to the improvement of their skills as rheumatologists.

Midterm functional outcomes and tendon integrity after in situ repair of partial bursal supraspinatus tears without acromioplasty

BACKGROUND AND PURPOSE

The purpose of this study was to analyze midterm functional outcomes and tendon integrity in patients treated with in situ arthroscopic repair of Partial Bursal Rotator Cuff Tears (PBRCTs) without acromioplasty.

MATERIALS AND METHODS

Sixty two patients were included. Clinical assessment consisted of glenohumeral range of motion measurement and the American Shoulder and Elbow Surgeons (ASES) score. Pain was rated by using a visual analog scale (VAS). A postoperative ultrasound image control was performed at a minimum 5 years follow up to assess tendon integrity.

RESULTS

Mean age was 57.2 years (range, 44-77 years) and mean follow up was 7 years (range of 5-9 years). Significant improvements in range of motion, functional outcomes and pain were observed postoperatively (P<.0001). The ASES score improved from 46.5 to 90.2; and the VAS improved from 6.5 to 1.73 (P<.0001). Fifty six patients (90%) performed ultrasound evaluation at the end of follow up. Fifty-one patients (91%) presented tendon integrity on ultrasound. Five patients presented re-tears (9%). Three patients (5%) had a complete tendon re-tear and two patients (4%) had a partial re-tear. No difference in range of motion or functional outcomes were found between patients with intact tendon and those who had re-tears.

CONCLUSIONS

In the midterm follow up, arthroscopic in situ repair PBRCTs without acromioplasty showed excellent functional outcomes and high healing rates in most patients with low complication rates.

Giant pes anserinus bursitis: A rare soft tissue mass of the medial knee

Bursae are small, jelly-like sacs that are located throughout the body, mainly around the shoulder, elbow, hip, knee, and heel in a number over 150. They contain a small amount of fluid, and are positioned between bones and soft tissues, acting as cushions to help reduce friction. Pes anserinus bursae, despite being clinically frequent, are not visible either by ultrasound (US) or magnetic resonance image (MRI). In some cases, we may observe a small fluid collection. The present case-report demonstrates the full clinical picture of a giant pes anserinus bursae beginning from clinical observation to its final pathology exam.

How does puncture modality affect the risk of intraoperative bleeding during percutaneous nephrolithotomy? A prospective randomized trial

INTRODUCTION AND OBJECTIVES

To evaluate the possible effects of two different renal puncture techniques (ultrasound-assisted [US-assisted], fluoroscopic-guided [FG]) on the intraoperative hemorrhage risk during percutaneous nephrolithotomy (PCNL).

MATERIAL AND METHODS

A total of 130 patients with Guy stone scores of 1-2 were prospectively allocated to US-assisted and FG puncture groups by simple randomization. Patients with intraoperative pelvicalyceal rupture and the ones requiring multiple accesses were excluded from the study. Apart from the puncture steps, all other steps of the PCNL procedure were performed with similar techniques by a single surgeon. Patient characteristics, operative data, and postoperative outcomes were compared.

RESULTS

A total of 10 patients were excluded from the study due to intraoperative complications after puncture. Patient demographics and stone characteristics were similar between the two groups (p > 0.05). Mean hemoglobin drop was meaningfully greater in the FG group (1.7 g/dL) when compared with US-assisted group (1.3 g/dL) (p < 0.01). The mean duration of radiation exposure was significantly higher for the FG (p < 0.001). Total operative time, number of attempts for a successful puncture, length of hospital stay, and stone free rates were similar between the groups (p > 0.05). In addition, the remaining complications classified according to the modified Clavien-Dindo grading system were similar between groups (p > 0.05).

CONCLUSION

US-assisted puncture provides significantly decreased level of hemoglobin drop and radiation exposure time when compared with FG.