Search

Introduction: Knee Osteoarthritis (KO) is a progressive, chronic disease that damage the joint cartilage of a knee and leads to a changes in a anatomy of the joint. Both surgical and non-surgical methods are used to treat the disease. In this study, we will compare the invasive vs non-invasive methods of KO treatment. Objectives: The review and presentation of the current state of knowledge on Treating Knee Osteoarthritis, comparing surgery vs non-surgery methods. Material and Methods: Review of the studies available on open access sources at PubMed, Google Scholar and National Library of Medicine. Conclusions: Surgery approach for the Knee Osteoarthritis treatment are more durable, have better pain relief and treat casually the OA. Similar effects cannot be reached by non-surgery methods yet. However, there is a big promise in future studies about non-surgery methods, which can also raise a Quality of Life significantly and even avoid or postpone an operation in some groups of patients.

Introduction Trigger finger, also referred to as trigger finger syndrome, is a condition caused by inflammation of the flexor tendons of the fingers and digital pulleys, resulting in pain and restricted movement. This issue affects numerous individuals, particularly the elderly and those who perform repetitive hand motions. Aim The aim of this study is to explore and compare the available treatment options for trigger finger, including rest, splinting, anti-inflammatory medications, physical therapy, steroid injections, and surgical interventions. Both conservative and surgical approaches have their advantages and limitations, and their effectiveness varies depending on the individual patient’s response. State of Knowledge Medical literature describes a variety of treatment methods, ranging from pharmacological approaches and physical therapy to steroid injections and, in more complex cases, surgical interventions. Conservative treatment, often the initial approach, aims to alleviate symptoms and can be effective in the early stages of the condition. Surgery, on the other hand, is considered when conservative treatment fails or in more advanced cases. Summary The choice of treatment for trigger finger should be tailored to the individual needs of the patient and the severity of the condition. Conservative therapy is effective in the early stages but does not always provide long-lasting relief. Surgery, although more invasive, is typically effective in advanced cases and often leads to a quicker restoration of full finger function.

Introduction Disc herniation is a displacement of an intervertebral disc, most often caused by degeneration of its outer layer, the annulus fibrosus. This condition can cause various symptoms such as numbness, pain, muscle weakness or lose of sensation. While many patients can be successfully treated with non-surgical methods, some of them some require surgical intervention. Aim of study The objective of this study is to evaluate both surgical and non-surgical treatment methods for herniated disc and seeks to introduce doctors and patients to the advantages and disadvantages associated with them. State of Knowledge Disk herniation occurs when disk material prolapses beyond intervertebral disk’s space. The symptoms may arise when displaced material start to compress major structures located nearby, such as spinal nerves. The most common causes include age-related degeneration, repetitive movements, obesity, trauma or genetic predisposition. Summary (Conclusion) Disk herniation can be managed with various non-surgical and surgical methods. Conservative treatment should be considered as first line treatment showing high success rate for mild to moderate cases in long term relief and preventing recurrence of symptoms. Surgical options offer better short-term relief for sever and more advanced cases but carry greater risks of side effects and involve longer recovery time. Best approach should be carefully selected based on the severity of symptoms and patient needs.

Introduction: The term "tendinopathy" refers to pathological changes in tendons. The previously used term "tendonitis" does not fully capture the nature of the condition, as inflammatory changes, when present, are secondary to degenerative damage. Tendinopathies are quite common in the general population. Aim: The aim of this review is to characterize various types of tendinopathies, with a focus on both conservative and surgical treatment methods, in order to organize available information that may be helpful for clinicians in their practice. State of Knowledge: Chronic tendinopathies develop as a result of multiple factors. The most significant include improper exercise techniques, excessive strain, and musculoskeletal system abnormalities. Summary (Conclusions): The approach to tendinopathy treatment should vary depending on the patient's clinical condition and provoking factors. Physiotherapy plays the most important role, along with supportive methods such as analgesic pharmacotherapy and cryotherapy. Surgical intervention may be necessary in cases where conservative treatment fails.

Introduction: Developmental Dysplasia of the Hip (DDH) is an anatomical deformation resulting from abnormal formation of the structures that make up the hip joint. Due to abnormal biomechanics patients with hip dysplasia usually develop radiographic osteoarthritis. Aim of the study: Despite the introduction of screening tests in children, DDH remains an issue among adults. For this group of patients, it is essential to begin treatment as early as possible to prevent early-onset osteoarthritis of the hip joint. In adults it is often too late to implement non-invasive methods such as braces or orthoses. Therefore, in this study, we aim to describe other treatment options for adults with DDH, considering both surgical and non-surgical methods. In the following work, we present both the advantages and complications associated with these surgical methods. Additionally, we describe the non-surgical alternative method of progressive resistance training (PRT) and consider the possibilities of combining it with surgical techniques. We also discuss the potential for pharmacological treatment. Material and Methods: Review of studies available through open-access sources on PubMed, Google Scholar, and the National Library of Medicine. Conclusions: The decision to quickly implement an appropriate treatment plan is crucial for improving the patient's quality of life. The choice of treatment method should consider the patient's age and the severity of the disease. Adults with DDH are most often qualified for surgical procedures, which include periacetabular osteotomy (PAO) and total hip replacement (THR). However, for some patients, surgical procedures may be contraindicated or impossible, and in such cases, other non-invasive methods, such as resistance training or appropriate pharmacotherapy, should be considered. Keywords: hip joint, osteoarthritis, surgery, conservative therapy, hip, Surgical Correction

Rotator cuff injuries are a common cause of shoulder pain and dysfunction, resulting from acute trauma or degenerative changes. These injuries, including partial and full-thickness tears, can significantly impair daily activities and reduce quality of life. Treatment options range from conservative measures, such as physical therapy and NSAIDs, to surgical interventions like arthroscopic repair. The choice of treatment depends on factors such as tear size, patient age, and activity level. This review compares the effectiveness of conservative treatment and surgical repair for rotator cuff injuries, focusing on pain relief, functional recovery, and complication rates. Conservative treatment is typically the first-line approach for partial-thickness tears or patients with lower physical demands. Physical therapy and nonsteroidal anti-inflammatory drugs are common modalities that can improve symptoms, particularly for smaller tears. Corticosteroid injections are also used to provide short-term relief, although their long-term benefits are less clear. For larger or full-thickness tears, surgery is often necessary due to the risk of progressive degeneration and persistent symptoms. Arthroscopic repair is particularly beneficial for younger or more active patients, offering superior long-term outcomes in terms of strength and function. Studies indicate that while conservative treatment and surgery may offer similar short-term outcomes for smaller tears, surgery provides better long-term recovery for more extensive injuries. Ultimately, the decision between conservative and surgical treatment should be individualized, considering tear size, patient age, activity level, and overall health. Surgery is recommended for full-thickness tears or when conservative treatment fails to yield sufficient improvement, while conservative management remains effective for many smaller tears.

Introduction Plantar fasciitis is one of the most common reasons for visits to orthopedic clinics. This tendinopathy can cause medial heel pain, stiffness, and tenderness on the plantar surface of the foot. Both conservative and surgical methods are employed in its treatment. Aim The aim of this study is to evaluate selected conservative treatment methods, such as stretching, the use of orthotic insoles, splints, injections, extracorporeal shockwave therapy, and taping, as well as surgical treatment options. The study presents a comparison of these methods in terms of their effectiveness, advantages, and disadvantages. State of Knowledge The plantar fascia is a stiff, connective tissue structure extending along the plantar surface of the foot. Biomechanical load on the fascia, which supports the medial longitudinal arch, can lead to degenerative changes that underlie plantar fasciitis. Symptoms include pain, particularly in the mornings and late evenings, which intensifies with palpation of the heel area. Summary (Conclusions) Conservative treatments for plantar fasciitis are effective in 90% of patients. There are no studies that conclusively demonstrate the superiority of one treatment method over another. Thus, the choice of therapy should be tailored to the patient's lifestyle, activity level, and financial capability. Surgical intervention is necessary in cases of chronic plantar fasciitis which remains resistant to conservative treatments.

The aim of this paper is to determine the conversion accuracy of the Danisense DC200IF (Danisense A/S, Taastrup, Denmark) wideband current transducer for its possible application to test electromagnetic compatibility requirements of the standards IEC 61000-3-2 and IEC 61000-3-12 with the digital power meter Yokogawa WT5000 (Yokogawa Electric Corporation, Tokyo, Japan). To obtain this goal for distorted current of main frequency equal to 50 Hz and in the frequencies range of higher harmonics from 100 Hz to 2500 Hz its amplitude error and phase shift are evaluated. Moreover, the measurable level of higher harmonics with the rated accuracy of the used precision power analyzer is also investigated. Finally, the measuring system is applied to determine the RMS values of current harmonics produced by the audio power amplifier in order to assess its compliance with the standard IEC 61000-3-12.

Induction motors are a significant consumer of electricity. Therefore, their energy efficiency level plays a vital role in the world's energy balance. The world's markets strive to produce motors of efficiency class IE3 or IE4 while maximizing the use of wire and magnetic materials. However, high induction values in the motor core can also lead to significant losses in construction materials, especially in the magnetic motor housing. This article aimed to show how it is possible to determine the distribution of the magnetic field and additional losses in the yoke and the cast-iron motor frame using field-circuit methods to model the motor and to refine the analytical method for calculating these losses at the motor design stage. [ABSTRACT FROM AUTHOR]