The 6 Types of Meniscus Tears
The posterior horn is also the most common area for degenerative tears of the meniscus where the tissue simply wore out, and it is a very common cause of pain in runners. As mentioned in my recent post, the majority of posterior horn tears are determined to be degenerative . These degenerative tears are usually managed without the need for surgery.
one of the divisions of the grey matter of the spinal cord, the posterior horn contains interneurons that make connections within the spinal cord as well as neurons that enter ascending sensory pathways. It contains the substantia gelatinosa. Posterior horn of the spinal cord. Sleep. Memory.
Physical Therapy Exercises for a Knee Meniscus Tear
Description of Posterior Horn Medial Meniscus Tear The posterior horn of the medial meniscus is that portion of the medial meniscus in the back part of the knee. It varies from the main weightbearing portion of the meniscus up to where it attaches on the tibia at its lateral aspect, called the root attachment.
242A for Other tear of medial meniscus, current injury, left knee, initial encounter is a medical classification as listed by WHO under the range - Injury, poisoning and certain other consequences of external causes .
ICD-10-CM Code for Complex tear of medial meniscus, current injury, right knee, initial encounter S83. 231A.
What is a lateral meniscus free-edge tear? If one slices through a meniscus, it is shaped like a triangle. The inner portion of the triangle that is thinner is just like the inner portion of the meniscus. This would be the free-edge tear.
When coding for meniscal tears, you'll either use the S codes for acute injuries, or the M codes for chronic ones. S codes encompass S83. 20-S83. 289, and the M codes fall under M23.
A medial meniscus tear is an injury to the meniscus (cartilage tissue) that is located on the inside (inner aspect) of the knee. Injuries to the medial meniscus are more common than lateral meniscus injuries and may result in pain, stiffness, swelling, locking, catching, or buckling.
S80. 911A - Unspecified superficial injury of right knee [initial encounter]. ICD-10-CM.
M25. 561 Pain in right knee - ICD-10-CM Diagnosis Codes.
S83. 242A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2022 edition of ICD-10-CM S83. 242A became effective on October 1, 2021.
Radial tears start from the free edge (white zone) and extend perpendicular to the long axis of the C-shaped meniscus. The tear may propagate to outer zone and become full-thickness, so-called " trizonal ".
The posterior horn of the lateral meniscus includes the main body of the lateral meniscus, posterior to the popliteus tendon, and its root attachment on the posterior aspect of the tibia. The lateral meniscus is even more important than the medial meniscus for shock absorption.
Surgery is often required to repair a posterior horn medial meniscus root tear and slow down any progression of osteoarthritis. The two most common surgical procedures are suture anchor repair and transtibial pullout repair.