NCT04487327

The Effect of Needle Placement on Muscle Stiffness, Gait, Balance, Pain and Functional Outcomes in Individuals With Injury to the Ankle and/or Hindfoot

The Effect of Needle Placement on Muscle Stiffness, Gait, Balance, Pain and Functional

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 75 (actual)
• Sponsor: Regis University · Academic / Other
• Sex: All
• Age: 18 Years – 60 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this randomized controlled trial is to assess the effect of DN at either the site of the identified myofascial trigger point/s (MTrP) of in the same muscle, but away from the MTrP site/s in individuals with ankle and/or hindfoot injury. Assessments will be of self-reported outcomes, self-reported pain, gait, balance, muscle stiffness, and pain pressure threshold. The secondary purpose of this study is to determine the validity of dry needling specific muscles of the lower extremity based upon needle placement, location relative to anatomical structures and accuracy of needle placement in muscle using ultrasound imaging.

Detailed description

Few studies have assessed the validity of needling muscles of the lower extremity. For muscles such as the tibialis posterior that are not easily accessible or directly palpable secondary to the deep anatomical position and due to the proximity of the tibial nerve and the posterior tibial artery within the deep compartment, examining accurate needle placement is clinically relevant. In addition, DN has been shown to be a beneficial management strategy for individuals with lower extremity condition; however, the investigators may be able to optimize these beneficial effects by performing DN on the MTrP versus other sites within the same muscle. If needling directly into the MTrP is more effective than needling away from the MTrP but into the same muscle, it is possible that the improved efficiency could help to optimize management of patients with injury to the ankle/hindfoot with less visits and potentially decreasing health care costs.

Conditions

• Ankle and or Hindfoot Injury

Interventions

Type	Name	Description
OTHER	Dry Needling	The dry-needling treatment will consist of inserting a sterile needle into 2-4 muscles of the participant either at the MTrP or 2 cm away from the MTrP, but within the same muscle. To assist in the reduction of infection risk and protection of the participants, the site will be cleaned with alcohol prior to treatment and investigators performing the needling treatment will wear gloves and handle needles using aseptic technique throughout the procedure. Each needle insertion will last approximately 5 seconds using a "pistoning" (in and out) technique.

Timeline

• Start date: 2020-10-01
• Primary completion: 2023-08-31
• Completion: 2023-09-01
• First posted: 2020-07-27
• Last updated: 2023-10-10

Locations

1 site across 1 country: United States