What are the Waddell signs

Waddell’s signs are a group of physical signs, first described in a 1980 article in Spine, and named for the article’s principal author, Professor Gordon Waddell (1943–2017), a Scottish Orthopedic Surgeon. Waddell’s signs may indicate non-organic or psychological component to chronic low back pain.

What are the 5 Waddell signs?

Waddell’s Nonorganic Signs The modern use of nonorganic signs for patients with low back problems increased greatly after 1980, when Waddell et a18 grouped eight signs into five types. These five types, or categories of signs, are tenderness, simulation, distrac- tion, regional disturbances, and overreaction (Table).

What is nonorganic pain?

Tenderness—superficial, nonanatomic, or both: Tenderness to superficial light touch that would not normally result in pain is a nonorganic finding. Similarly, tenderness over an area that does not have an anatomical basis, such as a dermatome or specific nerve distribution, is a positive Waddell sign. 2.

What is a positive Waddell sign?

It is a positive sign if pain is elicited in the first 30 degrees of rotation. Distracted straight leg raise discrepancy: In distraction test, the same positive physical finding is tested but while the patient is distracted, which can be achieved by testing a body part of the patient and observing another.

Is there a relationship between nonorganic physical findings Waddell signs and secondary gain malingering?

Based on the above results, it was concluded that there was little evidence for the claims of an association between Waddell signs and secondary gain and malingering. The preponderance of the evidence points to the opposite: no association.

What does a positive straight leg test indicate?

A positive straight leg raising test (also known as Lasegue sign) results from gluteal or leg pain by passive straight leg flexion with the knee in extension, and it may correlate with nerve root irritation and possible entrapment with decreased nerve excursion.

What diagnosis is suggested by the presence of multiple Waddell signs on examination of a patient?

The presence of three or more of these signs suggests a non-organic component to lower back pain. IME physicians are notorious for equating positive Waddell signs to symptom magnification and/or malingering for secondary financial gain.

How do you tell if a patient is faking back pain?

A common method of testing for exaggeration of faking is the use of Waddell’s signs. These signs include: Positive Waddell’s sign for tenderness- if there is deep tenderness over a wide area, that is a positive sign. Stimulation – downward pressure on the head causes low back pain is a positive sign.

What are Waddell tests?

Waddell’s signs may indicate non-organic or psychological component to chronic low back pain. Historically they have also been used to detect malingering in patients with back pain. While testing takes less than one minute, it has been described as time-consuming and alternatives have been proposed.

Is a bad back hereditary?

4, 2011 — If you suffer from persistent low back pain, your genes may bear some of the blame. Just like eye color and baldness, the likelihood of developing low back pain from disc disease may be inherited, a new study shows.

Article first time published on

What does slump test indicate?

The concrete slump test measures the consistency of fresh concrete before it sets. It is performed to check the workability of freshly made concrete, and therefore the ease with which concrete flows. It can also be used as an indicator of an improperly mixed batch.

How is malingering diagnosed?

The diagnosis of malingering is based on history, physical exam, and psychological tests. No diagnostic laboratory tests are available to diagnose malingering. Laboratory studies are, however, useful to exclude organic cause and genuineness of illness.

What does stabbing pain indicate?

The pain caused by nerve damage, neuropathic pain, is often described as burning or prickling. Some people describe it as an electrical shock. Others describe it as pins and needles or as a stabbing sensation. Some people with nerve damage are often hypersensitive to temperature and to touch.

How do you relieve pain from a thrown out back?

1. Applying cloth-covered ice packs to your lower back for 10- to 15-minute increments. …
2. Take an over-the-counter anti-inflammatory medicine, such as ibuprofen (Advil) or naproxen sodium (Aleve). …
3. Use special pillows or lower back supports to take pressure off your back.

Is lumbar spondylosis arthritis?

Technically, spondylosis is a form of arthritis—spinal osteoarthritis (osteoarthritis is the most common type of arthritis) to be exact. We tend to think of arthritis as something you get in your hands and knees, but the spine, and all of its bones and joints, can fall victim to its grip as well.

Is spondylolisthesis a disease?

Spondylolisthesis is a spinal condition that affects the lower vertebrae (spinal bones). This disease causes one of the lower vertebrae to slip forward onto the bone directly beneath it. It’s a painful condition but treatable in most cases.

What is cauda equina syndrome?

Cauda equina syndrome occurs when the nerve roots in the lumbar spine are compressed, cutting off sensation and movement. Nerve roots that control the function of the bladder and bowel are especially vulnerable to damage.

What is the best test for sciatica?

Magnetic resonance imaging (MRI) or computed tomography (CT) scans to see detailed images of bone and soft tissues of the back. An MRI can show pressure on a nerve, disk herniation and any arthritic condition that might be pressing on a nerve. MRIs are usually ordered to confirm the diagnosis of sciatica.

What does a negative straight leg test mean?

A negative test suggests a likely different cause for back pain. A positive straight leg test reproduces radiating leg pain. If it only causes back pain, then the test is negative.

Is Spinal stenosis relieved by sitting?

Classically, the symptoms of lumbar canal stenosis begin or worsen with the onset of ambulation or by standing, and are promptly relieved by sitting or lying down.

What is a positive Kemp's test?

The test is positive when the patient reports pain, numbness or tingling in the area of the back or lower extremities. The pain is located on the side being tested. Local pain suggests a facet cause, while radiating pain into the leg is more suggestive of nerve root irritation.

When do you need an MRI for back pain?

Your doctor might recommend an MRI if he or she suspects that your low back pain is caused by something more serious than muscle strain. This may be the case if: Your history and physical examination show signs of a serious problem, such as a fracture, tumours, infection, or nerve damage. You are older than 70.

How do I get my doctor to understand my pain?

1. Get descriptive: use metaphor and memoir. You can help doctors understand just how debilitating your pain is by being more descriptive. …
2. Describe your day. …
3. Talk about function, not feeling. …
4. Share your treatment history.

What happens when a disc completely degenerates?

Over time, a degenerating disc may break down completely and leave no space between vertebrae, which can result in impaired movement, pain, and nerve damage.

Is DDD a disability?

Degenerative Disc Disease, or DDD, is among the most common impairments for which the Social Security Administration (SSA) receives disability applications. While it is a qualifying disability under certain circumstances, proving your condition meets the SSA’s duration and severity level requirements can be difficult.

Can fibromyalgia be hereditary?

Fibromyalgia isn’t passed directly from parents to children, but the disorder does appear to cluster within families. The odds of developing fibromyalgia are several times higher in the immediate families of people with fibromyalgia than in families in which no one has fibromyalgia.

Is a 456 a slump test?

Explanation: According to IS 456-2000, the slump value (in mm) of the concrete used in ordinary RCC work for beams and slabs, etc. is 50 to 100 mm. For concrete work, low workable concrete is preferred.

What is the normal slump of concrete?

Four-inch (4”) slump is very common with normal weight concrete and is a good for pumping. Slumps that are above average will cause reduced strength, durability, and permeability of the concrete. Admixtures should be used instead of water to achieve higher slumps so that you can maintain the quality of your concrete.

What is a zero slump concrete?

concrete of stiff or extremely dry consistency showing no measurable slump after removal of the slump cone. (See also slump and no-slump concrete.)

What are the consequences of malingering?

When the diagnosis is malingering, serious negative consequences ensue. Under the Uniform Code of Military Justice, Article 115, malingering can include feigning illness, physical disability, mental effort derangement, or intentionally inflicting self-injury for the purpose of avoiding work, duty, or service.

What do the dissociative disorders all have in common?

Dissociative disorders involve problems with memory, identity, emotion, perception, behavior and sense of self. Dissociative symptoms can potentially disrupt every area of mental functioning.