Musculoskeletal ultrasonography: ninety-nine reasons for physiatrists

Myxofibrosarcoma involving the sciatic nerve: From ultrasonography to histopathology

Myxofibrosarcoma (MFS) is a unique soft tissue (fibroblastic) sarcoma, characterized by malignant with a locally infiltrative behavior. In this case image, we aimed to report an uncommon/challenging scenario of MFS involving the scatic nerve in which the potential contribution of ultrasound examination has been touched upon.

A systematic review on sonoelastography for rotator-cuff post-repair assessment

Surgical repair of rotator cuff tears is performed routinely; however, the risks of re-tears and the associated consequences are significant. Sonoelastography, an imaging modality that evaluates the mechanical properties of tissues, can examine the dynamic transitions in rotator cuff stiffness following retear and investigate the relationship between these changes and the occurrences of retears. This systematic review aimed to summarize the role of perioperative sonoelastography in repaired rotator cuffs. A comprehensive search of the PubMed, Embase, and Cochrane databases was conducted, covering studies published until June 19, 2023. The Newcastle-Ottawa scale was used for quality assessment. The key information extracted from each study included the injury/surgery type, follow-up duration, sonoelastography mode, and main sonoelastographic findings. Eleven eligible studies comprising 355 patients were included. All studies focused on supraspinatus muscles and tendons with previous arthroscopic repairs. During the postoperative 1st - 6th months, muscle stiffness increased in the supraspinatus and decreased in the ipsilateral deltoid. Failure to recover supraspinatus muscle elasticity might be indicative of potential tendon re-tear; however, it is imperative to first establish correlations with other imaging modalities. Conflicting findings have been observed regarding stiffening or softening of the supraspinatus tendon after surgical repair. The preoperative stiffness of the supraspinatus tendon did not correlate with postoperative tendon integrity or function.

Optimal examination for traumatic nerve/muscle injuries in earthquake survivors: a retrospective observational study

BACKGROUND

Physiatrists are facing with survivors from disasters in both the acute and chronic phases of muscle and nerve injuries. Similar to many other clinical conditions, neuromusculoskeletal ultrasound can play a key role in the management of such cases (with various muscle/nerve injuries) as well. Accordingly, in this article, a recent single-center experience after the Turkey-Syria earthquake will be rendered.

METHODS

Ultrasound examinations were performed for various nerve/muscle lesions in 52 earthquake victims referred from different cities. Demographic features, type of injuries, and applied treatment procedures as well as detailed ultrasonographic findings are illustrated.

RESULTS

Of the 52 patients, 19 had incomplete peripheral nerve lesions of the brachial plexus (n=4), lumbosacral plexus (n=1), and upper and lower limbs (n=14).

CONCLUSION

The ultrasonographic approach during disaster relief is paramount as regards subacute and chronic phases of rehabilitation. Considering technological advances (e.g., portable machines), the use of on-site ultrasound examination in the (very) early phases of disaster response also needs to be on the agenda of medical personnel.

High prevalence of insomnia among physiatrists in the Czech Republic: A web-based questionnaire survey

BACKGROUND

Physicians who suffer from poor sleep quality are at an increased risk of mistakes and poor decision-making. We deemed it noteworthy to assess sleep quality in practicing physiatrists, previously reported to be at higher risk of physician burnout, which was documented associated with sleep deprivation.

OBJECTIVE

The aim was to estimate the prevalence of sleep disturbance among practicing physiatrists and evaluate the association of sleep quality with their sleep hygiene habits and depression.

METHODS

Of the 101 study participants (77 females) who met the inclusion criteria, the majority was between the age of 25 and 40 years (70.3% ); 62 (61.4% ) were specialists and 39 (38.6% ) were in training. In this cross-sectional study, practicing physiatrists were invited to complete an anonymous and voluntary web-based survey. The survey consisted of questions covering demographic information, nicotine and caffeine consumption, exercise habits, and three questionnaires: the Pittsburgh Sleep Quality Index (PSQI), the Beck Depression Inventory-II (BDI-II), and the Sleep Hygiene Index (SHI).

RESULTS

Sixty-five (64.4% ) respondents showed poor sleep quality (PSQI >  5), and 23 (22.8% ) showed at least mild symptoms of depression (BDI-II>13). The mean PSQI, SHI, BDI-II scores were 6.85±3.09, 18.18±5.35, and 8.36±7.52, respectively. Poor sleep quality was significantly positively correlated with symptoms of depression and sleep hygiene misbehavior.

CONCLUSION

We found that 64.4% of practicing physiatrists suffered from poor sleep quality, and 22.8% showed at least mild symptoms of depression. Considerable efforts should be directed toward sleep hygiene behavior and mental health improvement.

From histology to sonography in synovitis: EURO-MUSCULUS/USPRM approach

OBJECTIVES

The aim of the present study was to propose a methodologically innovative sonographic approach for optimal evaluation of synovial tissues (starting from histopathology).

METHODS

Using high-frequency ultrasound probes and high-level ultrasound machines, we matched the histological microarchitecture of synovial tissues with multiple sonographic patterns in physiological and pathological conditions. Likewise, high-sensitive color/power Doppler assessments have also been performed to evaluate the microcirculation.

RESULTS

Modern equipment allows for a macroscopic classification of synovial pathologies recognizing different morphological patterns; however, intimal and subintimal layers of the synovium cannot be distinguished from each other on ultrasound. High-sensitive Doppler imaging clearly defines the microvascular pattern, especially in patients with hypertrophic synovial pathologies.

CONCLUSIONS

In clinical practice, using adequate technological equipment i.e. high-frequency B-mode and high-sensitive Doppler imaging, detailed sonographic assessment of synovial tissues can be performed - defining the main sono-histological patterns.