askvity

What is LOM in medical terms?

Published in Medical Terminology 3 mins read

LOM in medical terms stands for Limitation of Motion.

This refers to a restriction in the normal range of movement of a joint or body part. It's a common finding in various medical conditions and can significantly impact a person's ability to perform daily activities.

Understanding Limitation of Motion

Limitation of motion can stem from various causes, including:

  • Injury: Trauma to a joint, such as a sprain, strain, or fracture, can cause swelling, pain, and subsequent limitation of movement.
  • Inflammation: Conditions like arthritis (osteoarthritis, rheumatoid arthritis) and bursitis can lead to joint inflammation and stiffness.
  • Muscle Weakness or Imbalance: Weak or imbalanced muscles surrounding a joint can affect its proper function and range of motion.
  • Nerve Damage: Nerve injuries can disrupt muscle control and coordination, resulting in restricted movement.
  • Contractures: These occur when soft tissues (muscles, tendons, ligaments) shorten and tighten, limiting joint flexibility. This can happen due to prolonged immobilization, scarring, or neurological conditions.
  • Congenital Conditions: Some individuals are born with conditions that affect joint structure and range of motion.

Assessment of LOM

Healthcare professionals assess the limitation of motion through a physical examination, often using tools like a goniometer to measure joint angles. They will evaluate:

  • Active Range of Motion (AROM): The range of motion a person can achieve on their own.
  • Passive Range of Motion (PROM): The range of motion a healthcare provider can achieve by moving the joint, even if the patient cannot move it themselves.

Comparing AROM and PROM can help determine the underlying cause of the limitation. For example, if AROM is significantly less than PROM, it may indicate muscle weakness or pain inhibition.

Treatment for LOM

Treatment for limitation of motion depends on the underlying cause. Common approaches include:

  • Physical Therapy: Exercises to improve range of motion, strength, and flexibility.
  • Medications: Pain relievers, anti-inflammatory drugs, or muscle relaxants.
  • Injections: Corticosteroid injections to reduce inflammation.
  • Surgery: In some cases, surgery may be necessary to release contractures, repair damaged tissues, or replace a joint.
  • Assistive Devices: Braces, splints, or other devices to support and improve joint function.

In summary, limitation of motion (LOM) is a common medical term indicating a restricted range of movement in a joint or body part, often requiring thorough assessment and tailored treatment to restore function.

Related Articles