Malalignment of the Lower Extremity | Bow-Legged & Knock-Kneed Specialist
Are you experiencing malalignment of your knees? If so, you may have bow legs or knocked knees. Many individuals have some level of malalignment but it does not lead to injury, while other specific patients with bow legs or knocked knees are susceptible to a number of knee injuries. Malalignment knee specialist, Dr. Nikhil Verma provides diagnosis and both surgical and nonsurgical treatment options for patients in Chicago who have bow legs or knocked knees. Contact Dr. Verma’s team today!
An Overview on Malalignment of the Lower Extremity –
Bow-Legged or Knock-Kneed
One of the common risk factors to a knee injury is a genetic or congenital malalignment of the lower extremity. Bow-legged (varus) and knock-kneed (valgus) are two well-known conditions associated with improper lower extremity alignment. Many individuals have a malalignment but it does not lead to any significant knee injuries or conditions. Dr. Nikhil Verma, knee specialist in the Chicago, Westchester, Oak Brook and Hinsdale, Illinois area, is trained and experienced at treating patients with lower extremity alignment injuries.
Proper alignment of the knee is important for normal function and balance of the joint. In a properly balanced knee, the body’s weight is transferred evenly through the middle of the joint. When the knee is not balanced and perfectly straight, a knee injury can occur from a weight overload on one side. Common problems that occur with unbalanced lower extremity alignment are osteoarthritis, ligament tears, meniscal tears and chondral defects.
There are two types of malalignment of the lower extremity that can cause a knee injury. They are called varus and valgus.
- Varus (bow-legged): The majority of the body’s weight passes through the inside (medial) portion of the knee. This condition is worsened in many cases by overuse and obesity.
- Valgus (knock-kneed): The majority of the body’s weight passes through the outside (lateral) portion of the knee.
Malalignment of Lower Extremity Symptoms
Malalignment is often visually noticeable in patients standing or walking. Leg alignment is highly variable the general population, and only requires treatment if symptoms are noted, or if associated with other painful knee conditions such as cartilage damage or ligament injury. If the condition is left untreated, pain, inflammation and swelling may occur.
Malalignment of Lower Extremity Diagnosis
In order to diagnose an unbalanced lower extremity alignment, Dr. Verma will perform a physical examination to assess the malalignment and evaluate for a knee injury. He will look at how weight is distributed and how the knee is balanced while the patient is in a standing position. Full length standing X-rays will be performed in most cases to determine the extent of the condition and help determine proper treatment.
Are you experiencing malalignment of the lower extremity?
There are two ways to initiate a consultation with Dr. Verma:
You can provide current X-rays and/or MRIs for a clinical case review with Dr. Verma ($250).
You can schedule an office consultation with Dr.
Malalignment of Lower Extremity Treatment
Dr. Verma commonly begins lower extremity alignment injuries with non-surgical measures. Patients may be asked to lose weight, modify shoes, modify activities, brace the knee with an unloader brace and perform lower extremity strengthening exercises to help treat the condition and symptoms.
If non-surgical measures fail or if a knee injury is associated with the malalignment, Dr. Verma may recommend surgery. Lower extremity alignment injuries can be addressed by a number of surgical options, including an osteotomy, total knee replacement (arthroplasty) and a unicompartmental knee arthroplasty. In many cases, an osteotomy may be combined with other procedures to treat a knee injury. For example, in patients with a malalignment and an ACL tear, Dr. Verma will perform the osteotomy to correct the malalignment and then perform the ligament reconstruction to treat the ACL knee injury.
When an osteotomy is required, a cut in the bone is made to allow the alignment of the bone to be corrected. Once manipulated to the normal position, the bone is fixed with a plate and screws. Additional bone (bone graft) either from the patient or a donor, or a bone substitute is used to facilitate healing.
Before surgery is performed, Dr. Verma will explain each procedure and help the patient determine the correct option based on extent of injury, patient’s activity level and patient’s age.
For more information on malalignment of the lower extremity, such as bow-legged or knock-kneed, contact the office of Dr. Nikhil Verma, knee specialist serving patients living in the Chicago, Westchester, Oak Brook and Hinsdale, Illinois communities.