What is Derotation osteotomy?
When a hip starts to move out of joint, the ball (head of the femur) is no longer pointing directly into the socket (acetabulum). A varus derotation osteotomy (VDRO) may be done to place the ball back into the socket.
What is the CPT code for distal femoral osteotomy?
Patients who underwent DFO from 2000 to 2014 were collected by identifying all admissions containing ICD-9 procedure codes 77.25 (osteotomy, femur) and 77.35 (wedge osteotomy, femur) as well as CPT codes 27448 (osteotomy, femur, without fixation) and 27450 (osteotomy, femur, with fixation).
What is a tibial Derotational osteotomy?
Tibial derotation and osteotomy surgery is a surgical procedure to correct the alignment of the lower leg that is often required to treat tibial torsion (twisting of lower leg).
What is a femoral Derotational osteotomy?
The term derotational femoral osteotomy (DFO) refers to a procedure designed to treat severe rotational abnormalities of the femur. The rotational alignment of the femur is called femoral torsion and normally ranges from 10° – 20° of antetorsion, meaning that the femur “looks” to the front of the hip joint.
What does Derotation mean?
correction of a rotational deformity
Filters. A rotation in the opposite direction. noun. 1. (surgery) The correction of a rotational deformity.
What is femoral Derotation?
In children who are walking with their legs turned in, a femoral derotation osteotomy (FDO) is considered. A FDO is performed by cutting through the thigh bone (femur) at its upper end and turning it so that the knee is facing forwards when the child walks.
What is distal femoral osteotomy?
An osteotomy is a surgical procedure that involves cutting of bone. The distal femur is part of the femur (thighbone) just above the knee joint. Distal femoral osteotomy is performed to correct knee alignment which can lead to excessive loading and degeneration of one side of the knee joint.
What is a knee osteotomy?
The procedure involves removing or adding a wedge of bone to your shinbone (tibia) or thighbone (femur) to help shift your body weight off the damaged portion of your knee joint. Knee osteotomy is most commonly performed on people who are younger than 60 who are active.
What does Derotation mean in medical terms?
(dē’rō-tā’shŭn), 1. A turning back. 2. In orthopedics, the correction of a rotation deformity by turning or rotating the deformed structure toward a normal position.
What is teeth Derotation?
ABSTRACT. Surgical derotation is a method of placing a rotated tooth in normal alignment in a dental arch; surgically, immediately and permanently. It is a potentially convenient and cost-effective treatment modality as compared to conventional orthodontic procedure for rotated maxillary incisor with open apex.
When do you need femoral osteotomy?
A femoral osteotomy is a type of surgery. Your child may need it if he or she has a problem with his or her hip joint and femur. The femur is the thighbone that joins the pelvis to the knee. During this surgery, a small part of the femur is cut out so the bone fits better into the hip socket.
