NCT07320807

Effects of Extracorporeal Shock Wave Therapy After Flexor Tendon Injury

The Effect of Extracorporeal Shock Wave Therapy on Range of Motion, Pain, Dexterity, and Function After Hand Flexor Tendon Injury.

• Status: Not Yet Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 56 (estimated)
• Sponsor: Kirsehir Ahi Evran Universitesi · Academic / Other
• Sex: All
• Age: 18 Years – 50 Years
• Healthy volunteers: Accepted

Summary

In this study aims to investigate the effects of extracorporeal shock wave therapy, applied to the intervention group in addition to the rehabilitation program applied to the control and intervention groups, on range of motion, pain, grip strength, and dexterity after hand flexor tendon injury.

Detailed description

The hand is a fundamental element in daily living activities, occupation, and social independence. Although different studies report varying figures for hand injuries, they constitute approximately 20% of injuries presenting to emergency departments. Soft tissue traumas account for a significant portion of these injuries. Due to the proximity of flexor tendons to the skin, the hand is frequently affected in hand injuries. One of the agents used to accelerate healing and function in hand tendons after injury or surgery, and to reduce adhesion and contracture formation, is Extracorporeal Shock Wave Therapy (ESWT). ESWT treatment modalities have been tested in experimental animal studies. The idea behind the use of shock waves in the treatment of orthopedic diseases is to stimulate healing in tendons, surrounding tissues, and bones. The importance of shock wave therapy on soft tissues has increased over time. It has been reported that ESWT significantly reduces deformity in Dupuytren's disease treatment. Brunelli et al. found that radial ESWT (3 bars, 12 Hz, 1400 pulses) applied in 4 sessions to a patient with pain, weakness in the middle and ring fingers, and flexion deformity due to Dupuytren's disease resulted in a significant reduction in hand deformities and improvement in daily living performance. Positive results of the use of ESWT in hand flexor tendon pathologies have been published. In their cadaver study examining the applicability of radial ESWT to the flexor tendon, Lutter et al. stated that ESWT application at different intensities can penetrate soft tissues and is a treatment option in different finger pathologies. Malliaropoulos et al. have found that radial ESWT is effective in reducing pain and improving functional recovery in trigger finger treatment. This study aims to investigate the effect of ESWT on range of motion, pain, grip strength, and dexterity after hand flexor tendon injury. 56 patients who presented with flexor tendon injury and consented to participate will be included in this study and divided into two groups. All patients will be enrolled in a hand rehabilitation program including early passive mobilization according to the Modified Duran Protocol. In addition, the intervention group will receive 2000 pulses of radial ESWT at 2 bar pressure and 10 Hz frequency, applied to the flexor tendon scar tissue in 4 sessions, using a sweeping method with gel applied between the patient's skin and the probe.

Conditions

• Tendon Injury - Hand

Interventions

Type	Name	Description
DEVICE	Ekstracorporeal Shock Wave Therapy	Radial ESWT with 2 bar pressure, 10 Hz frequency, and 2000 pulses will be applied to the flexor tendon scar tissue in a total of 4 sessions, once a week, using a sweeping method with gel applied between the patient's skin and the probe.

Timeline

• Start date: 2026-01-15
• Primary completion: 2026-04-30
• Completion: 2026-05-30
• First posted: 2026-01-06
• Last updated: 2026-01-13

Locations

1 site across 1 country: Turkey (Türkiye)