Transcutaneous electrical nerve stimulation in acute hand infections

Area of Science:

• Orthopedics
• Pain Management
• Neurosurgery

Background:

• Severe hand infections often necessitate surgical intervention.
• Postoperative pain and limited mobility are significant challenges following hand surgery.
• Non-invasive pain relief methods are sought to improve patient outcomes.

Purpose of the Study:

• To evaluate the efficacy of transcutaneous electrical nerve stimulation (TENS) for postoperative pain control.
• To assess the impact of TENS on the range of motion in patients recovering from hand surgery.
• To compare a functioning TENS device against a placebo in a randomized controlled trial.

Main Methods:

• A prospective, randomized, placebo-controlled trial was conducted.
• Twenty-six patients with severe hand infections requiring surgery were enrolled.
• Pain and range of motion were assessed over the first three postoperative days.

Main Results:

• Patients using a functioning TENS device required significantly less pain medication.
• A highly significant improvement in the total active movement range was observed in the TENS group.
• The placebo group (non-functioning TENS) showed less improvement in pain and mobility.

Conclusions:

• Transcutaneous electrical nerve stimulation is an effective method for reducing postoperative pain.
• TENS promotes a greater range of motion, enhancing functional recovery after hand surgery.
• The use of TENS is recommended to improve patient mobility and manage pain postoperatively.