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THE LOWER EXTREMITY FUNCTIONAL SCALE (LEFS) AND WORKERS’ COMPENSATION: WHAT YOU NEED TO KNOW

Posted on May 6, 2021 by Edward Singer

In Workers’ Compensation, Doctors and Medical Evaluators, in order to address matters of disability and impairment, frequently use testing. Testing can be in the form of self-reporting questionnaires filled out by Injured Workers.

Many Injured Workers have injuries to their lower extremities. Lower extremity injuries can include the hips, knees, ankles and feet.

This article will describe the Lower Extremity Functional Scale (LEFS), what the questions are asked, how it is scored, and what it means to an Injured Worker.

What is the Lower Extremity Functional Scale?

“The Lower Extremity Functional Scale (LEFS) is a questionnaire containing 20 questions about a person’s ability to perform everyday tasks.” Honorhealth.com

What is the Purpose of the LEFS?

“The LEFS can be used by clinicians as a measure of patients’ initial function, ongoing progress and outcome, as well as to set functional goals. The LEFS can be used to evaluate the functional impairment of a patient with a disorder of one or both lower extremities. It can be used to monitor the patient over time and to evaluate the effectiveness of an intervention.” Honorhealth.com

How Are You to Answer the Questions?

When provided the LEFS, there is language on the form. It provides as follows: “We are interested in knowing whether you are having any difficulty at all with the activities listed below because of your lower limb problem for which you are currently seeking attention. Please provide an answer for each activity.” Honorhealth.com

“Today, do you or would you have any difficulty at all with:”

What Are the Activities That Are to Be Assessed?

There are twenty activities that are to be addressed within the LEFS:

Usual work, housework or school activities

Usual hobbies, recreational or sporting activities.

Walking between rooms

Getting into or out of the bath

Walking between rooms

Putting on shoes or socks

Squatting

Lifting an object, like a bag of groceries from the floor

Performing light activities around a home

Performing heavy activities around a home

Getting into or out of a car

Walking 2 blocks

Walking a mile.

Going up or down 10 stairs (about 1 flight of stairs)

Standing for 1 hour

Sitting for 1 hour

Running on even ground

Running on uneven ground

Making sharp turns while running fast

Hopping

Rolling over in bed

How Are the Questions Answered?

The questions are answered with respect to a level of difficulty. The levels of difficulty are as follows: extreme difficulty or inability to perform activity, quite a bit of difficulty, moderate difficulty, a little bit of difficulty, and no difficulty.

How Is It Scored?

Each level of difficulty is assigned a number from 0 to 4. The range being from “O” for being extreme difficulty or inability to perform to “4” being able to perform with no difficulty.

Extreme Difficulty or Unable to Perform Activity (0)

Quite a Bit of Difficulty (1)

Moderate Difficulty (2)

A Little Bit of Difficulty (3)

No difficulty (4)

What Is the Total Score?

The total score can range from 0 to 80. The lower the score implies the greater the disability.

How Can This Scale Be Used in Workers’ Compensation?

In California, the American Medical Association Guides to the Evaluation of Permanent Impairment, 5^th Edition, employs the use of “activities of daily living” (ADL) to address impairment. “Activities of daily living” include the following items

Per the AMA Guides 5th Edition, Table 1-2, See Page 599, the following are the definitions of each ADL. These ADLs include standing, sitting, walking, climbing stairs, lifting, dressing oneself and bathing.

Thus, the LEFS may assist doctors and examiners as to the nature and extent of the injury’s impact on the ADLs. The ADL assessment can impact the assignment of the permanent impairment number.

Are There Any Concerns with Respect to LEFS?

The LEFS presents problems with respect to workers’ compensation.

First, the scale is to be filled out with respect to the individual’s perception as of the day of the evaluation. Thus, if someone’s condition gets worse during the day from prolonged weight bearing, their answer in the morning may be different from that in the afternoon. Likewise, there is the issue of the Injured Worker having good days versus bad days. Further, there is the issue of whether the assessment is made with respect to one being medicated or not. For example, an Injured Worker may be able to perform well on activities while on narcotics but have problems without.

Second, the scale may be used for credibility issues. Since the scale documents activities on a particular day, contemporaneous sub rosa film may show the Injured Worker performing activities either consistent or inconsistent with their answers.

Third, the scale asks a “would” question concerning the activities. To some extent, the Injured Worker is being asked to speculate as to their ability to perform certain functions. In workers’ compensation, speculation cannot be used as a basis for an award and is therefore problematic.

What If I Need Advice?

If you would like a free consultation regarding workers’ compensation, please contact the Law Offices of Edward J. Singer, a Professional Law Corporation. We have been helping people in Central and Southern California deal with their workers’ compensation cases for over 28 years. Contact us today for more information.

What You Need To Know About Back Surgery, Return To Work, & Workers’ Compensation

Posted on April 23, 2021 by Edward Singer

Workers’ Compensation Medical Studies have been done on many topics. Studies have reported on surgeries performed within the workers’ compensation environment. Some studies have looked examined spinal surgeries.

Study results impact Injured Workers. Studies results can create insurance Company expectations concerning surgery success and recovery times. Insurance Company expectations from these studies can be imposed upon treating doctors concerning temporary and permanent disability.

This article will discuss back surgery, a study concerning back surgery, the back surgery study’s results. and what the study means for injured workers.

What Is Back Surgery?

The Spine has three segments: cervical, thoracic, and lumbar. The lumbar segment of the spine is usually referred to as back or low back. Back surgeries are generally on the area referred to as the lumbar spine. There are various types of surgeries. There are surgeries to address lumbar spine disks and there are other procedures that address the stability of the spine. Common surgeries are laminectomies, fusions and disc replacement.

Besides the problems being operated on, there is also issue of levels. The lumbar spine has multiple levels. Some surgeries operate on one level and others involve multiple levels.

There are a variety of reasons why a particular surgery may be indicated. This article will be addressing one of the reasons. A surgery to address a herniated lumbar disk. Specifically, a surgery to address a disk at only one level. This procedure is called a laminectomy.

Why Is Back Surgery a Significant Workers’ Compensation Issue?

Back Surgeries are expensive.T they cause periods of temporary disability and may result in findings of permanent disability. Back Surgeries can have complications that can be costly such as treatment for post-operative infections. Thus, Insurance Companies, in a risk management analysis, may wish to prevent surgery liability by either denying the treatment or settling the case.

What Were the Study’s Results?

The study addressed focused only on a single-level lumbar disk herniation surgery.

According to the study, “[p]atients receiving WC(workers; compensation) with shorter duration of radiculopathy before diskectomy had higher RTW(return to work) rates; fewer physical therapy, chiropractic, and psychotherapy sessions; and fewer postoperative diagnoses of psychological illnesses.” Ren BO, O’Donnell JA, Anderson JT, Haas AR, Percy R, Woods ST, Ahn UM, Ahn NU. Time to Surgery Affects Return to Work Rates for Workers’ Compensation Patients With Single-Level Lumbar Disk Herniation. Orthopedics. 2021 Jan 1;44(1):e43-e49. doi: 10.3928/01477447-20201202-06. Epub 2020 Dec 7. PMID: 33284984.

The study found that “within 12 weeks of injury, post-diskectomy patients do reasonably well, with a 70.0% (95% CI, 65.9%–74.1%) rate of RTW.”

The study also found that “[o]n the other hand, if a patient waited more than 2 years to have surgery for radiculopathy, RTW(return to work) rates decreased as low as 31.3% (95% CI, 26.3%–36.3%).” Ren BO, O’Donnell JA, Anderson JT, Haas AR, Percy R, Woods ST, Ahn UM, Ahn NU. Time to Surgery Affects Return to Work Rates for Workers’ Compensation Patients With Single-Level Lumbar Disk Herniation. Orthopedics. 2021 Jan 1;44(1):e43-e49. doi: 10.3928/01477447-20201202-06. Epub 2020 Dec 7. PMID: 33284984.

Note: the study’s results are confounding to Insurance Companies. The study suggests that acting promptly to approve a surgery can lead to more promising results. The study implies that a long drawn out battle for a back surgery can result in a poor result. Thus, acting quickly and spending a considerable amount of money for treatment leads to a better result in this circumstance. Thus, these types of cases are a true test for Adjusters.

Was There Anything Else Interesting from the Study?

Irrespective of surgery, the factors of legal representation, psychological co-morbidity and mean household income can negatively impact return to work. Ren BO, O’Donnell JA, Anderson JT, Haas AR, Percy R, Woods ST, Ahn UM, Ahn NU. Time to Surgery Affects Return to Work Rates for Workers’ Compensation Patients With Single-Level Lumbar Disk Herniation. Orthopedics. 2021 Jan 1;44(1):e43-e49. doi: 10.3928/01477447-20201202-06. Epub 2020 Dec 7. PMID: 33284984.

Is There Anything an Injured Worker Should Do?

Injured Workers with spinal problems should get appropriate medical care at the onset of injury. In the case of severe back pain and in cases with radiculopathy, they should seek out an orthopedic surgeon to have their condition assessed.

Per the study, if surgery is truly indicated, surgery it suggests that it be done promptly. Each individual’s medical condition and recovery, however, is different. Thus, the treatment course should be done on an individual basis and not per a study.

What If I Need Advice?

HOME HEALTHCARE WORKERS AND WORKERS’ COMPENSATION: WHAT YOU NEED TO KNOW

Posted on April 1, 2021 by Edward Singer

Home Healthcare is an important field in California. Many individuals require in-home services for a variety of medical conditions. Home Healthcare Workers (HHCW) can be employed in a variety of ways including through the State.

This article will discuss Home Healthcare Workers, their tasks, and the occupational risks of HHCWs.

What Are Home Healthcare Workers?

Per the United States Department of Labor, “[h]ome healthcare workers provide hands-on long-term care and personal assistance to clients with disabilities or other chronic conditions. These workers, who may be home health aides, personal/home care aides, companions, nursing assistants or home health nurses, are employed in patients’ homes and in community-based services such as group homes.”

What Tasks Do They Perform?

“Depending on their training and job duties, they help patients with activities of daily living such as meals, bathing, dressing and housekeeping, and may perform clinical tasks such as medication administration, wound care, blood pressure readings and range of motion exercises.” USDL

What are The Home Healthcare Hazards?

Home Healthcare Workers are subject to a large variety of hazards. They include bloodborne and biological pathogens, latex sensitivities, ergonomic hazards, violence, hostile animals, dangerous conditions and unhygienic conditions.

How Do These Problems Occur?

Bloodborne and Biological Pathogens: This can include saliva, urine and feces. These can occur while performing injections or changing bags such as urostomy bags.

Latex Sensitivity: This can arise out of the use of gloves. Glove use can result in contact dermatitis.

Ergonomic Hazards: This can arise from working at a patient’s home which is not set up in an ergonomic fashion. For example, lifting may be required in an awkward position.

Violence: This most commonly arises in patients that suffer from dementia. They have the capacity to act out in a violent fashion. This can include being bitten, kicked, pinched, punched, scratched, or shoved.

Hostile Animals: This most commonly relates to aggressive family pets who may bite or jump on workers. Additionally, they can be tripping hazards as well.

Dangerous Conditions: These conditions can arise from physical defects on the premises as well as exposures to drug residues, infectious agents and cleaning chemicals..

Unhygienic Conditions: Unlike hospitals, home settings may not have proper disposal of biological waste. This can result in transmission of pathogens.

Travel: Home Healthcare Worker may service more than one patient in a day. Thus, there duties may include travel from one location to another

Environmental Hazards: This can include second-hand smoke, exposure to asbestos, exposure to lead paint and exposure to allergens such as dust and mold.

What If I Need Advice?

NURSES: DOES YOUR WORKING SHIFT MATTER? MUSCULOSKELETAL INJURIES, SHIFT CHOICE AND WORKERS’ COMPENSATION: WHAT YOU NEED TO KNOW

Posted on March 23, 2021 by Edward Singer

Nurses are at risk for work-related musculoskeletal injuries (WMSD.) A study addressed whether a Nurse’s Work Shift impacted WMSDs.

This article will discuss Nursing, Nursing Shifts, and how particular Shift Work may impact industrial injuries.

What Are Nursing Duties? What Makes Nurse at Risk for Injury?

Nursing Duties are physically demanding. Patient care can require individuals to work in awkward positions and deal with individuals whose weight can shift at any moment.

“WMSDs(work-related musculoskeletal disorders) in nurses are mainly caused by shifting patients (which includes helping patients turn over or get in and out of bed), routine treatments in nursing, poorly designed work environments, and remaining active for prolonged periods of time.⁴ The physiological loads created by these nursing activities are all risk factors of WMSDs in nurses.” Chang WP, Peng YX. Differences between fixed day shift nurses and rotating and irregular shift nurses in work-related musculoskeletal disorders: A literature review and meta-analysis. J Occup Health. 2021 Jan;63(1):e12208. doi: 10.1002/1348-9585.12208. PMID: 33682989; PMCID: PMC7938703.

Likewise, “cllinical nurses must deal with daily routine work in busy wards, patient care and treatment, and correspondence for various matters. Their jobs are time‐consuming, complicated, and full of stress, and they are often on tight schedules, all of which are associated with WMSDs.” Supra.

What Musculoskeletal Body Parts Do Nurses Injure?

Nurses are susceptible to injury for every body part imaginable. This includes the neck, shoulders and back.

Nurses are prone to WMSDs in the lower back, shoulders, neck, back wrists, knees, and ankles. Supra.

What are Shifts?

Hospitals and other medical facilities provide 24 hours a day service for 7 days a week. Thus, the facilities have various work shifts. Some facilities may have 8-hour shifts, some 10-hour shifts, and others 12-hour shifts.

What Shifts are There?

Within an 8-hour format, there is generally a morning shift, an evening shift, and an overnight shift.

How Do Nurses’ Shifts Vary?

Nurses can have regular fixed shifts. Also, there are Nurses who have rotating or irregular shifts.

What was the Study About?

The study focused on Nurses who worked rotating and irregular shifts. The theory of the study was that “working rotating and irregular shifts, which causes the physiological burden of disrupted circadian rhythms in the body, may also exacerbate muscle tension and pain.” Differences between fixed day shift nurses and rotating and irregular shift nurses in work-related musculoskeletal disorders: A literature review and meta-analysis. J Occup Health. 2021 Jan;63(1):e12208. doi: 10.1002/1348-9585.12208. PMID: 33682989; PMCID: PMC7938703.

What Were the Results?

The study “indicated that RS (rotating shifts) + IS (irregular shifts) nurses are more likely to experience back pain associated with WMSD than are FDS (fixed day shift) nurses.” Differences between fixed day shift nurses and rotating and irregular shift nurses in work-related musculoskeletal disorders: A literature review and meta-analysis. J Occup Health. 2021 Jan;63(1):e12208. doi: 10.1002/1348-9585.12208. PMID: 33682989; PMCID: PMC7938703.

In sum, Nurses working irregular shift are more likely to experience musculoskeletal disorders.

As a Lawyer, Are There Any Reasons That May Cause the Higher Rate?

In my opinion, irregular shifts can include irregular routines. Nurses who have regular shifts may have better understanding of their shift’s physical requirements. Also, they may be more familiar with their surroundings. Thus, they are able to take better precaution to prevent injury.

What If I Need Advice?

JANITORS AND WORKERS’ COMPENSATION: WHAT YOU NEED TO KNOW

Posted on January 14, 2021 by Edward Singer

A large part of the labor market is the occupation of Professional Cleaners. They are also referred to as Commercial Janitors. The Janitorial Occupation is susceptible for a variety of work injuries and occupational illnesses. Janitorial work presents unique risks for work injuries for those within the field.

This article will discuss Janitors, Janitorial Tasks, Industrial injuries and Occupational Illnesses that are prevalent within the Occupation, and the barriers that Janitors have with respect to filing claims.

What are Janitors?

Janitors perform a variety of maintenance tasks a variety of facilities. They use a multitude of tools and chemicals to perform their jobs. They can engage in a large variety of repetitive physical tasks, ie. sweeping or mopping.

Janitors can work at institutions such as schools, hospitals, parks, and prisons.

Janitors can work in commercial buildings such as shopping malls, and they can work in residential properties.

What Are Janitor’s Risks of Industrial Injury?

Each type of facility can present unique risks of work injury for Janitors.

For example, hospitals and medical facilities can have significant amounts of potentially infectious biological material present. Schools can have issues relating to mold exposure.

Further, the physical activities of being a Janitor may cause work injury.

What Types of Injuries Do Janitors Sustain?

There are a variety of work-related orthopedic injuries. These injuries relate, in part, due to the fact that “Janitorial work is repetitive and requires bending, twisting, and other motions that can lead to or exacerbate musculoskeletal disorders, such as arthritis” Using Behavioral Risk Factor Surveillance System Data as an Occupational Health Profile Washington State Janitors, 2011 to 2017 Anderson, Naomi J. MPH; Marcum, Jennifer L. DrPH Journal of Occupational and Environmental Medicine: September 2019 – Volume 61 – Issue 9 – p 747-753 doi: 10.1097/JOM.0000000000001652

Also, Janitors may sustain respiratory injuries relating to the cleaning chemicals that they use. Further, they may sustain dermatological injuries due to wet work.

What Are the Injury Rates for Janitors?

In a Washington State Study, it was noted that “[t]he prevalence of self-reported work-related injuries in the past year was higher than that of all others …. Analyses of WC data indicate that work-related injury risk may be higher for the industry group containing Janitors than other industries² overall and in several injury types, with women at particularly high risk.” Using Behavioral Risk Factor Surveillance System Data as an Occupational Health Profile Washington State Janitors, 2011 to 2017 Anderson, Naomi J. MPH; Marcum, Jennifer L. DrPH

Journal of Occupational and Environmental Medicine: September 2019 – Volume 61 – Issue 9 – p 747-753 doi: 10.1097/JOM.0000000000001652

Thus, the workers’ compensation industry both has a concern over janitorial injuries as well as an understanding that work injuries are common. Thus, Risk Management handling Janitorial claims will work hard to manage these claims. This can be done with respect to reporting requirements. It can also be done with respect to return to work issues which can include modified work.

Do Janitors Have Emotional Issues?

Yes. Janitors, in the study, reported “being diagnosed with a depressive disorder ..significantly higher and has been reported previously. Using Behavioral Risk Factor Surveillance System Data as an Occupational Health Profile Washington State Janitors, 2011 to 2017 Anderson, Naomi J. MPH; Marcum, Jennifer L. DrPH Journal of Occupational and Environmental Medicine: September 2019 – Volume 61 – Issue 9 – p 747-753 doi: 10.1097/JOM.0000000000001652

While this finding did not address work-relatedness, it is possible that the depressive disorder may be in party work-related in nature and give rise to a workers’ compensation claim.

Can Shift Work Impact Janitors?

Yes. Shiftwork has been connected to various medical conditions.

Shiftwork can cause issues of inadequate sleep. Inadequate sleep can lead to other health issues.

Do Janitors Have Barriers in Filing Workers’ Compensation Claims?

Yes. There is some concern as to whether all janitor work injury claims are filed. As noted in the study, “[l]ow-wage, immigrant, and/or Hispanic worker populations, including many Janitors, may also not be aware of the WC system (or how to navigate the system, if they lack internet access) or of their right to seek medical care for an occupational injury or illness. Janitors may also face barriers to reporting an injury to their employer, such as fear of consequences. Using Behavioral Risk Factor Surveillance System Data as an Occupational Health Profile Washington State Janitors, 2011 to 2017 Anderson, Naomi J. MPH; Marcum, Jennifer L. DrPH Journal of Occupational and Environmental Medicine: September 2019 – Volume 61 – Issue 9 – p 747-753 doi: 10.1097/JOM.0000000000001652

If a Janitor is concerned about their employment situation if they claim a work injury, it is important for them to seek legal counsel to discuss their concerns to make a determination as to whether they should file the claim.

What if I Need Advice?