Upper Limb Tension Tests (ULTTs)

Original Editor - Jennifer Self

Top Contributors - Kim Jackson, Admin, Adrianna Simmons, Hetvi Gala, Jennifer Self, Aminat Abolade, Evan Thomas, Cindy John-Chu, Jeannine Escobar, Claire Knott, Lucinda hampton, Johnathan Fahrner and WikiSysop  

Edited April 2022 - by Adrianna Simmons and Jeannine Escobar as part of the Arkansas Colleges of Health Education School of Physical Therapy Musculoskeletal 1 Project

Introduction

The Brachial Plexus Tension or Elvey Test, also known as Upper Limb Tension Tests, are designed to put stress on neurological structures of upper limb by elongating them. These tests were first described by Elvey and hence also known as Elvey test but most commonly called ULTT. The ULTT's are equivalent to the straight leg raise designed for the lumbar spine.

Purpose

Sagittal section of the cervical spine

ULTT are performed to assess peripheral nerve mobility and compression or as a part of neurodynamic assessment. These tests are performed as a cluster to make a confirmatory diagnosis for nerve involvement. They are both diagnostic and therapeutic. Once the diagnosis  is made the tests are done to mobilize the entrapped nerve.

Technique

ULTTs aim at evoking the patients symptoms. This is done by keeping the shoulder, elbow, forearm, wrist and fingers in specific positions to put stress on a particular nerve (nerve bias),which can also be done with modifications in the position of each joint as a "sensitizer" to the specific nerves.

General points that need to be kept in mind while performing the test.

1. Therapist should briefly explain the patient the procedure they are going to perform in layman terms. This decreases the feeling of anticipation among the patient and they are more calm and relaxed. Inform the patient that it may or may not evoke the symptoms and to communicate verbally when patient feels any kind of discomfort.
2. Care should be taken to just evoke the symptoms and not further aggravate the symptoms.
3. Each test is done on the normal/asymptomatic side first.
4. The precision of the test is attributed to performance with an appropriate stabilizing hand and a slow, steady mobilizing hand.
5. The final movement should not be held for more than 10 secs.
6. Watch for unwanted movements which might alter the results. Traditionally for the upper limb, the order of joint positioning is shoulder followed by forearm, wrist, fingers, and lastly elbow. Each joint positioning component is added until the pain is provoked or symptoms are reproduced. To further sensitize the upper limb tests, side flexion of cervical spine can be added[4]. If pain is provoked in the very initial position, then there is no need to add further sensitizers.

Positive Test

The test is positive if one or more of the following occurs:

• Symptoms reproduced

• Side to side difference in elbow extension greater than 10 degrees

• Contralateral cervical side bending increases symptoms, or ipsilateral side bending decreases symptoms

Upper Limb Tension Test 1 (ULTT1, Median nerve bias, Magee-ULTT1)

Indications- Radiating pain in the upper limb Tingling sensations in first 3 fingers Movements performed Shoulder depression Shoulder abduction 1100 Shoulder external rotation with elbow at 900 Forearm supination Wrist and finger extension Elbow extension Structural differentiation Proximal symptoms- Relieve wrist and finger extension Distal symptoms (provocation)- Contralateral neck flexion

Upper Limb Tension Test 2A (ULTT2A, Median nerve bias, Magee-ULTT2)

Indications Radiating pain in the upper limb Recent shoulder arthroplasty surgery Recent Dislocation of shoulder and Instability Movements performed Shoulder girdle depression Shoulder abduction 100 External rotation with elbow at 900 Forearm supination Wrist and finger extension Elbow extension Structural differentiation Proximal symptoms- Relieve wrist and finger extension Distal symptoms (provocation)- Contralateral neck flexion

Upper Limb Tension Test 2B (ULTT2B, Radial nerve bias, Magee-ULTT3)

Indications- Radiating pain in the upper limb Supinator tunnel syndrome De Quervain`s disease Cervical Radiculopathy Movements performed Shoulder girdle depression Shoulder abduction 20-300 Shoulder internal rotation Forearm pronation Wrist, finger and thumb flexion Elbow extension Structural differentiation Proximal symptoms- Relieve wrist and finger flexion Distal symptoms (provocation)- Contralateral neck flexion

Upper Limb Tension Test 3 (ULTT3, Ulnar nerve bias, Magee-ULTT4)

Indications Pain radiating to 4th and 5th digits Thoracic outlet syndrome Carpal tunnel syndrome Movements performed Shoulder girdle depression Shoulder abduction 1100 Shoulder external rotation Forearm pronation Wrist and Finger extension Elbow flexion Structural Differentiation Proximal symptoms- Relieve wrist and finger extension Distal symptoms (provocation)- Contralateral neck flexion

Magee Orthopedic Physical Assessment ULTT Description

The 7th edition of Orthopedic Physical Assessment by David Magee, published by Elsevier in 2020, uses an updated method from Elvey to label the ULTTs. Magee describes the tests as ULTT1,2,3, and 4, respectively rather than the more widely used ULTT1, 2a, 2b, and 3. Magee also recognizes ULTT2 as being able to test for musculocutaneous and axillary nerve involvement.

Normal (negative) Symptoms:

• Deep ache or stretch in cubital fossa (99%)

• Deep ache or stretch into anterior and radial aspect of forearm and radial aspect of hand (80%)

• Tingling to the fingers supplied by appropriate nerve (nerve bias)

• Stretch in anterior shoulder area

• Above responses increased with contralateral cervical side flexion (90%)

• Above responses decreased with ipsilateral cervical side flexion (70%)

Evidence

End positions of ULTT

Diagnostic Accuracy

Reference standard cervical radiculopathy as diagnosed by needle electromyography and nerve conduction studies.

Sensitivity= .50

Specificity= .86

-LR= .58

+LR= 3.5

Reliability

Inter-examiner Kappa= .76

According to this study the ULTTs have moderate to substantial reliability.

Resources

For more information visit this Physiopedia page Neurodynamic Assessment