Comprehensive Summary of Subjects and Procedures for Musculoskeletal Hazardous Factor Surveys

The subjects and procedures for the investigation of musculoskeletal hazard factors are repetitive work , excessive force , Inappropriate posture , This is a standard for systematically identifying work that poses a risk of musculoskeletal disorders, such as handling heavy loads. .

A musculoskeletal hazard assessment is not merely a procedure for filling out documents. . What posture the actual worker is working in , How many times it moves , How often you lift heavy objects , Check if they complain of pain or discomfort after the work. , It is a process that leads to necessary improvement measures. .

This article discusses the subjects and implementation procedures for musculoskeletal hazard factor investigations. HR manager , Safety and Health Officer , Health manager , Organize so that the supervisor can verify it. .

short answer

A musculoskeletal hazard investigation must be conducted when a worker performs musculoskeletal burden work. .

Musculoskeletal burden work involves repetitive movements , improper work posture , Use of excessive force , Handling heavy loads , vibration , neck due to physical contact, etc. , shoulder , waist , eight , wrist , It refers to work that can put a strain on the legs and other body parts. . It does not apply only to production or manufacturing jobs. . distribution , hospital , nursing home , Call center , Office worker data entry , Customer service , cleaning , cook , drive , Musculoskeletal strain can also occur during warehouse work, etc. .

The person in charge must first check if there is musculoskeletal burden work at our workplace. . If there is a relevant task, the workplace situation , Working conditions , Investigate the presence or absence of signs and symptoms of musculoskeletal disorders. , Improvement of working environment based on investigation results , Change work method , protective gear · Provision of assistive devices , Adjustment of rest standards , We need to consider education and counseling support. .

The key to the musculoskeletal risk factor investigation is “ Did you conduct an investigation? ” not “ Did you reduce the burden based on the survey results? ” no see .

When will it be applied? ?

The investigation of musculoskeletal hazard factors applies to workplaces with musculoskeletal burden work. . In particular, at sites with a lot of repetitive work or handling of heavy objects, regular checks are required. , If work methods change or musculoskeletal disorders occur, re-inspections must be conducted frequently. .

For example, the task of repeatedly lifting boxes in a logistics center , The work of assisting or moving patients in hospitals or nursing facilities , Repetitive tasks in manufacturing , Office work, long hours on the keyboard · All tasks that involve intensive mouse usage can be subject to verification. .

division	Items to check by the person in charge
Target work	repetitive tasks , Handling heavy loads , Inappropriate posture , vibration , physically demanding work
Regular inspection	Periodically investigate cases involving musculoskeletal burden work
Initial investigation	Initial investigation required when establishing a new workplace or relevant work.
Regular investigation	Occurrence of disease patients , work · facility · Process change , Re-examine when workload changes
Key verifier	Safety and Health Officer , Health manager , HR manager , Supervisor
Key outputs	Survey form , Symptom investigation results , Improvement plan , Implementation records , Education records

Rather than leaving the investigation of musculoskeletal hazard factors as the sole task of a specific department , Effectiveness is enhanced when supervisors who understand the site and actual workers participate together. .

Tasks the person in charge must do

The first thing you need to do when preparing for a musculoskeletal hazard factor investigation is “ Where will I get the survey form? ” It is not . First, we need to identify which tasks in our workplace are creating musculoskeletal strain. .

especially HR It is advisable for the person in charge not to view the investigation of musculoskeletal hazards as the sole responsibility of the safety and health officer. . Musculoskeletal strain is sick leave , industrial accident , rehabilitation , Job adjustment , Grievance counseling , This is because it can be linked to job stress. . If the safety and health manager identifies work hazards , HR is personnel deployment and return support , Counseling support , You must also examine the manager's communication. .

1. First, check whether the work involves musculoskeletal burden.

The musculoskeletal hazard investigation is not a procedure that investigates all tasks in the same way. . First, we need to check if there is musculoskeletal burden work at our workplace. .

The person in charge must not judge based solely on the job name but must see the actual work scene. . Even for the same packaging work, the daily workload , Item weight , Workbench height , Number of repetitions , The level of burden may vary depending on whether rest is possible. . Even within the same office job, whether it is simple document work , The verification criteria may vary depending on whether the data entry task is long-term. .

When verifying, it is a good idea to ask the following questions. .

Do you repeat the same action for a long time? ?
waist , neck , shoulder , Do you repeatedly bend or twist your wrist excessively? ?
Do you do a lot of work involving lifting heavy objects or pushing and pulling? ?
Workbench height , chair , Monitor position , Is the tool position not suitable for the worker? ?
Do you use vibrating tools or equipment that puts strain on your hands? ?
Pain after work , pins and needles , Stiffness , Are there any workers complaining of fatigue? ?
Is recovery time insufficient due to increased workload or staffing shortages? ?

What is important at this stage is “ dangerous-looking work ” It is not just about finding one . We must identify tasks that workers endure on a daily basis but actually lead to accumulated pain and fatigue. .

2. Define the subjects of the investigation and the work units.

The effectiveness of musculoskeletal hazard factor investigations decreases if the work unit is too broad. . “ The entire production team ”, “ The entire logistics team ” If you group them like that, it is difficult to identify which tasks actually cause the burden. .

It is recommended to divide work units to align as closely as possible with the actual workflow. . For example, in logistics operations, it would be receiving. , carrying , picking , packaging , Loading , It can be divided like return processing. . If it is a hospital or nursing facility, patient transfer , Make the bed , Transport of goods , It can be divided into tasks such as treatment work that requires standing for long periods. .

When selecting subjects for the survey, do not consider only regular employees. , shift workers , Part-time workers , subcontractor workers , elderly workers , reinstated employees , You must also check new hires. . In particular, returning employees or new hires may feel a greater burden even when performing the same tasks. .

3. We investigate workplace conditions and working conditions.

In a hazardous factor investigation, workplace conditions and working conditions must be considered together. . The workplace situation is equipment , bench , Movement path , space , Item location , Workload , It refers to environmental factors such as work speed. . Working conditions are working hours , Number of repetitions , Work posture , Use of force , rest , It is related to how you actually use your body, like a work method. .

If the person in charge only fills out the survey form at their desk at this time, it is easy to miss the actual risks. . Observe the site firsthand and , To the worker “ Which movement is the hardest ”, “ When during the day the pain is severe ”, “ Is there anything inconvenient among the workbench or tools? ” A process of asking is necessary. .

In organizations where workers find it difficult to voice their discomfort, anonymous surveys or simple symptom surveys can be helpful. . However, survey results should not be blamed on individuals or used as evaluation data. . The purpose of a musculoskeletal hazard investigation is not to manage workers, but to reduce the work burden. .

4. Check for signs and symptoms of musculoskeletal disorders.

In the investigation of musculoskeletal risk factors, pain , pins and needles , Stiffness , sensory abnormalities , Losing strength , You also need to check for symptoms such as recurring fatigue. . Although the presence of symptoms does not immediately mean it is an occupational disease, , It can be an important signal for improving the working environment and health management. .

Symptom verification must be managed sensitively. . A worker suffers disadvantages for stating pain or , If a specific individual's health information is shared unnecessarily, trust can be undermined. HR The department and safety and health officer handle the symptom investigation results only to the necessary extent. , Personal health information and general personnel information must be managed separately. .

If there are many people complaining of pain, you should not stop at individual counseling but re-examine the common work environment. . If pain in the same area recurs, the height of the workbench , repetitive action , Heavy load handling method , Manpower deployment , There may be structural problems with the rest standards. .

5. We will define specific improvement measures.

The most frequently overlooked aspect in musculoskeletal risk factor investigations is corrective measures. . There are investigation results, but no improvement plan, or , “ caution ”, “ Stretching training ”, “ Wearing protective gear ” There are cases where it is written only like this. .

Of course, education and stretching may also be necessary. . However, to reduce the burden on the musculoskeletal system, measures to change the work itself must be considered together. . For example, adjusting the workbench height or , Deploy heavy lifting aids or , Change the location of items or , 2 Establish work standards or , It is a method of inserting recovery time between repetitive tasks. .

Improvement measures must be specific. . “ Improvement of working environment ” Rather than just writing “ Packaging workbench height adjustment ”, “ lift 15kg more 2 Establishment of work standards ”, “ Long hours of data entry work 50 After the work 10 Minute break information ”, “ Reviewing replacement of wrist strain tools ” It is recommended to write it like this. .

6. We will re-check the improvement results.

Hazardous factor investigation does not end with storing the survey form. . Whether improvement measures were actually implemented , Whether workers feel a reduction in burden , You need to check again if the same symptoms recur. .

If complaints of pain persist even after improvement, the measures may not have been sufficient. . Conversely, if workers feel that even a small improvement has reduced their burden, that method can be applied to other departments as well. .

The person in charge [reported the results of the investigation] , Improvement plan , manager , Completion date , Before and after photos of improvement , Educational materials , Worker's opinion , It is recommended to record the results of the re-inspection as well. . It is also important when there is a labor inspection or internal audit later, but , The more important goal is to ensure that the same burden is not repeated. .

Procedure for Conducting Musculoskeletal Hazardous Factor Investigation

If you conduct a musculoskeletal hazard factor investigation following the flow below, it is easy to organize in practice. .

Check if there is musculoskeletal burden work at our workplace. .
Determine the tasks and subjects to be investigated. .
We investigate workplace conditions and working circumstances through on-site observation and gathering worker opinions. .
pain , pins and needles , Check for signs and symptoms of musculoskeletal disorders, such as fatigue. .
Identify risk factors and select tasks that require priority improvement. .
Workbench adjustment , Assistive devices , Manpower deployment , Rest standards , We determine improvement measures such as education. .
Designate the person in charge of the corrective action and the deadline. .
After the improvements are completed, we will re-check whether the actual burden has been reduced. .
Survey form , Symptom investigation results , Improvement plan , Educational materials , We keep records of re-inspections. .

The most important part of this procedure is 6 It is after number . In many workplaces, investigations are conducted, but corrective measures and re-inspections are often weak. . The investigation of musculoskeletal risk factors is “ Investigation completed ” not “ Reduction of burden ” It must continue until .

Practical Checklist

The items below can be used when preparing a musculoskeletal hazard investigation or reviewing existing investigation results. .

Confirmation items	inspection
I identified the departments and tasks involving musculoskeletal burden work. .	☐
Work units were divided according to the actual workflow. .	☐
repetitive tasks , Handling heavy loads , Inappropriate posture , I checked the vibration operation. .	☐
Newcomers , reinstated employees , elderly workers , We also confirmed the subcontractor's workers. .	☐
I personally checked the workplace situation and working conditions on-site. .	☐
Worker opinions were listened to and reflected in the survey form. .	☐
pain , pins and needles , We conducted a survey on symptoms such as fatigue. .	☐
Instructions were given not to use the results of the symptom survey as data for individual performance evaluations. .	☐
I drafted specific improvement measures for each risk factor. .	☐
We set a completion deadline with the person in charge of the improvement measures. .	☐
We reconfirmed whether the burden on workers had been reduced after the improvements were completed. .	☐
Survey form , Improvement plan , Educational materials , The re-inspection record was kept. .	☐
sick leave · industrial accident · rehabilitation · Cases where job adjustment is necessary HR connected with .	☐
For employees with significant pain or anxiety EAP Guided the consultation channel. .	☐

Common mistakes

first , This is a case where the musculoskeletal hazard investigation is viewed as a procedure necessary only for manufacturing sites. .
Musculoskeletal burden on office workers , hospital , nursing home , distribution , cleaning , cook , drive , It can also occur in customer service work. . Actual work attitude and repetitiveness rather than the job title , Use of force , You need to look at it based on recovery time. .

Second , This is a case where only the survey form is completed and the site is not inspected. .
Musculoskeletal strain can be assessed by observing the worker's body movements. . Workbench height , Item location , bending at the waist , wrist bending , Repetition rate , It is easy to miss whether a break is possible without seeing the site. .

third , This is a case where pain is viewed solely as a personal problem. .
The worker's neck , shoulder , waist , When discussing wrist pain, it should not be viewed solely as an individual physical issue; the work environment and workload must be considered together. . If the same symptoms recur in multiple people, structural improvements may be necessary. .

Fourth , This is a case where corrective measures are handled solely through training. .

Stretching instruction or proper posture training can be helpful, but , If the workbench height is incorrect or the method of handling heavy objects is dangerous, training alone is insufficient. . facility , equipment , Movement path , Manpower deployment , We need to review the rest standards together. .

Fifth , This is a case where reinstated workers and older workers are not treated separately. .

Even for the same job, reinstated employees , elderly workers , New employees may feel a greater burden. HR ...supports return based on musculoskeletal hazard investigation results , Work coordination , You should try connecting with health counseling. .

Sixth , This is a case where the investigation results are not shared. .
If the investigation results and improvement plans are not shared with the field, it is difficult for workers to know what the investigation is actually changing. . Sharing results and communicating improvement progress increases participation and trust. .

EAP If support is needed

A musculoskeletal hazard investigation is a safety and health procedure designed to reduce physical strain and improve the working environment. . EAP is a hazardous factor investigation or medical diagnosis , judgment on industrial accident , It does not replace improving the working environment. .

However, musculoskeletal strain can also be linked to psychological strain. . If work anxiety increases due to recurring pain or , If you feel stressed during the workers' compensation application process , You may feel afraid to perform your previous duties again after returning to work. . Managers are also assigned to staffing , Work coordination , You may feel burdened by communication issues regarding equity among colleagues. .

In such cases EAP psychological counseling , Job stress management , Reintegration counseling , Manager Coaching , It can lead to support for communication within the organization. .

For example, in a situation like the following EAP You can review the guidance. .

Cases where an employee feels anxious about continuing work due to recurring pain
industrial accident · Cases where there is a significant psychological burden during the return process after sick leave
Cases where conflict arises between colleagues during the work coordination process
When managers have difficulty with job assignments and communication with returning employees
pain , fatigue , sleep problems , When job stress occurs together
Cases where distrust or anxiety regarding improvement measures has increased following the hazardous factor investigation

The guidance text can be used as follows. .

“ Investigations into musculoskeletal hazards and improvements to the working environment are conducted in accordance with safety and health procedures. . Separately from this, recurring pain , anxiety about returning , Job stress , If there is a psychological burden during the work adjustment process EAP You can use the consultation channel. .”

Frequently Asked Questions

Q1. Do all workplaces have to conduct musculoskeletal hazard investigations? ?
Rather than being applied equally to all workplaces , You must first check whether the worker is performing musculoskeletal burden work. . repetitive tasks , Handling heavy loads , Inappropriate posture , If there is work that places a burden on the musculoskeletal system, such as the use of excessive force, you must review whether it is subject to investigation. .

Q2. Can office workers also be subject to musculoskeletal risk factor investigations? ?
it's possible . Long-term data entry , Repetitive keyboard · mouse usage , Inappropriate monitor · chair · Desk environment , If you maintain a fixed posture for a long time, you may need to check for musculoskeletal strain. .

Q3. May I ask about employee pain during the hazardous factor survey? ?
You can check for the presence of signs and symptoms of musculoskeletal disorders. . However, care must be taken to ensure that personal health information is not shared unnecessarily. , The results of the symptom investigation must not be used for performance evaluations or disciplinary actions. .

Q4. Is it mandatory to change the working environment after conducting a hazardous factor investigation? ?
If risk factors are identified as a result of the investigation, corrective measures must be reviewed. . Improvement measures include workbench adjustment , Introduction of assistive devices , Change work method , Adjustment of rest standards , education , It may vary depending on workplace conditions, such as work assignment adjustments. .

Q5. EAP Can [something] substitute for musculoskeletal disorder consultation? ?
no . Diagnosis and Treatment of Musculoskeletal Disorders , judgment on industrial accident , Improving the working environment requires relevant procedures and expert review. . EAP anxiety caused by recurring pain , burden of returning , Job stress , It can be utilized as a supplementary channel to support the communication burden of administrators. .

Next step

The investigation of musculoskeletal hazard factors is not a task of filling out a survey form. , It is a procedure to reduce the physical burden on workers and create a safe working environment. . The person in charge verifies the target task. , Field observation , Symptom investigation , Improvement measures , Re-examination , You must manage it by connecting it to record archiving. .

Instead of ending the investigation of musculoskeletal hazard factors with mere paperwork , industrial accident · Support for reinstatement , Job stress counseling , Manager Coaching , EAP If you want to operate counseling referrals as well, Nudge EAP Review the support system suitable for your organization through an implementation consultation. .

👉 Go to Nudge EAP Implementation Consultation →

Source and Information

This content is intended to provide general information for corporate practitioners to refer to. . Specific laws , Labor , employment , Occupational Safety and Health , industrial accident , medical treatment , As matters requiring psychological counseling may vary depending on the workplace situation and the latest laws, a review by a relevant expert may be necessary. .

Work Environment & Musculoskeletal Health