Clinical Research Directory

Focal Vibration Therapy in Post-stroke Shoulder Pain

Hemiplegic Shoulder Pain (HSP) is a common and disabling complication after stroke, negatively affecting upper limb function, participation in rehabilitation, and quality of life. Despite the widespread use of conservative and physical therapies, evidence supporting the efficacy of specific non-invasive neuromodulation techniques remains limited. Focal Vibration Therapy (FVT) is a non-invasive physical modality that delivers localized mechanical vibration to targeted muscles or tendons and may modulate pain, muscle tone, and proprioception through frequency-dependent mechanisms. This randomized controlled trial aims to evaluate the efficacy of a multimodal FVT protocol, in addition to standard rehabilitation, compared with a sham intervention plus standard rehabilitation, in reducing pain in patients with chronic post-stroke Hemiplegic Shoulder Pain.

Stroke Hemiplegic Shoulder Pain: Ultrasound Findings and VAS (Cross-Sectional)

Hemiplegic shoulder pain is a frequent complication after stroke and may be associated with structural abnormalities detectable by musculoskeletal ultrasound. This prospective cross-sectional observational study aims to evaluate the relationship between shoulder ultrasound abnormality score and pain severity in patients with post-stroke hemiplegic shoulder pain. Pain severity will be assessed using the Visual Analog Scale (VAS) for rest, movement, and night pain. Shoulder ultrasound will be performed using a standardized scoring system to quantify structural abnormalities. The primary objective is to investigate whether ultrasound abnormality burden is associated with pain severity in different clinical conditions (rest, exercise, and night).

Suprascapular Nerve Block and Proprioception in Hemiplegic Shoulder Pain: A Randomized Controlled Study

The purpose of this prospective randomized controlled clinical trial is to evaluate the effect of suprascapular nerve block on shoulder joint proprioception in stroke patients with hemiplegic shoulder pain. Fourteen patients aged 18-80 years with hemiplegic shoulder pain will be randomized into two groups. One group will receive suprascapular nerve block followed by a standardized physical therapy program, while the control group will receive the same physical therapy program alone. The primary outcome is shoulder joint proprioception. Secondary outcomes include pain intensity, shoulder range of motion, motor recovery, stroke-specific quality of life, and upper extremity functional outcomes. The results of this study are expected to clarify the role of suprascapular nerve block on proprioception and rehabilitation outcomes in patients with hemiplegic shoulder pain.

Comparison of the Effectiveness of TENS and TENS + NMES Treatment in Stroke Patients With Shoulder Pain

In this study, the effects of Transcutaneous Electrical Nerve Stimulation (TENS) and Neuromuscular Electrical Stimulation (TENS + NMES) applied in addition to TENS on pain, shoulder joint range of motion and upper extremity functions will be comparatively evaluated in stroke patients with hemiplegic shoulder pain. In this direction, in the study; The effectiveness of both treatment approaches on the severity of hemiplegic shoulder pain, their contribution to shoulder functionality and daily living activities will be examined; It will be investigated whether NMES application added to TENS provides an additional clinical benefit compared to TENS.

Comparison of Effectiveness of Low Dose Laser and Transcutaneous Electrical Stimulation in Hemiplegic Shoulder

The primary aim of this study is to compare the efficacy of Transcutaneous Electrical Nerve Stimulation (TENS) and Low Level Laser Therapy (LLLT), which are analgesic modalities that play an important role in the treatment of this frequently encountered complication. The secondary aim of the study is to evaluate its effectiveness on upper extremity function, quality of life, sleep, and fatigue.

Efficacy of Suprascapular Radiofrequency Ablation in Hemiplegic Shoulder Pain

Stroke, one of the most important causes of disability and death in the world, is an acute focal deficit of the central system caused by vascular origin such as cerebral infarction, intracerebral haemorrhage and subarachnoid haemorrhage. Hemiplegic shoulder pain, which is one of the most common complications after stroke, is an important problem affecting extremity rehabilitation. Although there are many factors thought to cause haemiplegic shoulder pain, there is still controversy about its treatment. Although there are many treatment strategies for this complication such as analgesics, antispasmotics, local corticosteroid injections, suprascapular nerve blockade, physical therapy modalities and exercise therapy, sometimes very resistant cases are also seen. For the treatment of persistent haemiplegic shoulder pain unresponsive to conventional treatment modalities, intra-articular injection of corticosteroids into the shoulder joint is commonly used, but its palliative effect has only a relatively short duration.Corticosteroids may also have adverse effects such as allergic reactions, rash, hyperglycaemia, menstrual disorders and adrenal suppression. Suprascapular nerve block is another option to relieve haemiplegic shoulder pain. The suprascapular nerve provides 70% of the sensory innervation of the shoulder joint. Thus, blocking pain transmission through the SS provides effective control of haemiplegic shoulder pain. However, the efficacy of suprascapular nerve block varies according to the study population and depends on the therapeutic modality to which it is compared. In addition, the effect of suprascapular nerve blockade may be limited due to the short duration of action of local anaesthetic agents. Neurolysis may cause permanent paralysis of the supraspinatus and infraspinatus muscles. For this reason, a deconstructive method is not preferred. Pulse RF applications, which is a non-deconstructive, neuromodulatory method, may be preferred in this regard. So far, there are very few studies investigating the efficacy of intra-articular steroid injection, suprascapular block and pulse RF in hemiplegic shoulder pain separately, but there is no study investigating the efficacy of Pulse RF treatment against other treatment methods together. In this study, investigator's aim was to compare the efficacy of suprascapular pulse radiofrequency against USG-guided suprascapular nerve block and intra-articular steroid injections in hemiplegic shoulder pain.