Knee injuries in manual and site work

How work loads the knee

Construction, maintenance, tiling, plumbing, electrical work, warehousing, gardening, cleaning and many industrial jobs ask a lot of the knees. The main stresses are long periods of kneeling on hard floors, deep squatting, repeated climbing of ladders, stairs and scaffolding, lifting and carrying heavy loads, and walking on uneven ground. Each of these is manageable on its own, but together, over years, they add up.

In Qatar the heat adds another layer. Fatigue and dehydration slow reactions and reduce concentration, which makes slips and awkward landings more likely, especially late in a shift.

Common work-related knee problems

• Prepatellar bursitis: a soft, swollen lump on the front of the kneecap from frequent kneeling.
• Meniscus tears: often from twisting or rising from a deep squat, with pain on the joint line, swelling the next day and sometimes locking.
• Ligament injuries: ACL, MCL and other ligament tears from falls, stepping into a hole or a load striking the leg.
• Kneecap pain: from repeated stairs, ladders and squatting.
• Fractures: from falls from height or crush injuries, needing urgent care.
• Osteoarthritis: long-term heavy kneeling and lifting are linked with earlier wear of the joint.
• Wounds over the knee: cuts or punctures over the kneecap can reach the bursa or joint and risk infection.

Protecting your knees on site

Many work knee problems can be reduced with simple habits and equipment:

• Use knee pads or a kneeling mat for any task that involves kneeling, and replace worn pads.
• Alternate kneeling with squatting, sitting on a low stool or standing tasks where possible.
• Keep three points of contact on ladders and face the ladder when coming down.
• Use trolleys, lifting aids or a second person for heavy loads, and lift with the knees and hips bent and the load close to the body.
• Wear safety boots with good grip, and keep walkways clear of cables and debris.
• Drink regularly, use shaded rest breaks and follow your employer's heat safety rules.
• Keep your thigh muscles strong with a few simple exercises at home.

After an injury at work

Report the injury to your supervisor and your site safety or first aid team as soon as possible, even if it seems minor, so that it is recorded. Then rest the knee, use ice wrapped in a cloth, keep it raised and use a compression bandage if one is available.

Seek urgent care if you cannot put weight on the leg, the knee looks deformed, there is a wound over the joint, the knee swells quickly within a few hours, or there is numbness, coldness or severe pain in the foot. Arrange an examination within days if the knee locks, gives way, keeps swelling or is not improving after a week. Working on a knee with an untreated meniscus or ligament tear can cause further damage.

Returning to work

The right time to return depends on the injury, any surgery, and above all the physical demands of your job. Office-type duties can often resume within days to a few weeks. Heavy work that involves kneeling, climbing, ladders or lifting usually takes longer, often several weeks after trimming a torn meniscus, and several months after a meniscus repair, ligament reconstruction or knee replacement.

A phased return helps many workers. This may include lighter duties, shorter shifts, avoiding ladders and heights until balance and strength return, and no kneeling on the operated knee until advised. Your surgeon and physiotherapist can explain the expected timeline so you can plan with your employer.

Medical reports and sick leave

Many employers in Qatar ask for a medical report or certificate when an employee needs time off or modified duties. After your consultation, you can ask the clinic for a report describing your diagnosis, treatment and the recommended period of rest or restrictions. Sick leave entitlement, pay and any work injury procedures depend on your contract, your employer's policy and Qatar's labour regulations, so check the details with your employer or human resources department. Aman Hospital is in the Old Airport area of Doha, and appointments can be booked on +974 4400 4400 or by WhatsApp.