13 August, 2007

Descriptions of (possible) procedures

I've gone and done a ton of research about the "possible" things the dr may do to my hip. I appreciate that they have to request all the possibilities for approval from the insurance company, but hey, inquiring minds want to know what could happen in there!

Here is what I came up with. If anyone has better descriptions then what I found on the web, please let me know.
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Psoas release
Vastus-Psoas release for acetabular exposure in revision hip surgery.A technique is presented for wide exposure of the acetabulum for revision total hip arthroplasty surgery in the presence of a solidly fixed, modular, or monoblock femoral component without the need for trochanteric osteotomy. The technique involves release of the proximal portion of the vastus lateralis, vastus intermedius, and vastus medialis muscles and the iliopsoas tendon form the femur and placement of the femoral head/neck posterior to the acetabulum. The exposure afforded by this release usually precludes the need for trochanteric osteotomy and/or removal of a well-fixed femoral component in revision surgery that is being done for isolated loosening of acetabular components, thereby decreasing operative time, morbidity, and the risks of complication of trochanteric osteotomy.

Arthroscopic psoas tenotomy. Wettstein M, Jung J, Dienst M
Department of Orthopaedic Surgery, University Hospital, Homburg/Saar, Germany.
Tenotomy may be indicated for psoas tendinitis or painful snapping if conservative treatment remains unsuccessful. Because of significant complications with open techniques, endoscopic operations have been developed. We present a new arthroscopic technique to access and release the psoas tendon from the hip joint. This procedure can be performed in addition to other arthroscopic procedures of the hip joint or alone. To exclude additional hip disease, a diagnostic round of the joint should be completed. After hip arthroscopy of the central compartment has been performed, traction is released and the 30 degrees arthroscope is placed via the proximal anterolateral portal lying on the anterior femoral neck. The medial synovial fold can be identified. This fold lies slightly medially underneath the anteromedial capsule at the level of the psoas tendon. The arthroscope is turned toward the anterior capsule. Sometimes, the tendon shines through a thin articular capsule, or it may even be accessed directly via a hole connecting the hip joint and the iliopectineal bursa at the level of the anterior head-neck junction. If this cannot be done, an electrothermic probe is introduced via the anterior portal to make a 2-cm transverse capsular incision. The tendon is released with the back side of the electrothermic device turned to the iliacus muscle that lies anterior to the psoas tendon. A complete release is achieved when the tendon stumps can be seen gapping at a distance and the fibers of the iliacus muscle are visible. The first 9 patients who underwent surgery performed according to this technique developed no complications, and their hip flexion strength was restored to normal within 3 months. Published 14 August 2006 in Arthroscopy, 22(8): 907.e1-4.

ITB release (Iliotibial Band Release Surgery)
What is iliotibial band syndrome? Iliotibial band syndrome (ITBS) occurs when there is irritation to this band of fibrous tissue. The irritation usually occurs over the outside of the knee joint, at the lateral epicondyle--the end of the femur (thigh) bone. The iliotibial band crosses bone and muscle at this point; between these structures is a bursa which should facilitate a smooth gliding motion. However, when inflamed, the iliotibial band does not glide easily, and pain associated with movement is the result. ITBS can also occur where the IT band connects to the hip, though this is less likely as a sports injury. Cause: ITBS can also occur where the IT band connects to the hip, though this is less likely as a sports injury.
Title: Endoscopic iliotibial band release for external snapping hip syndrome.
Author(s) Ilizaliturri VM, Martinez-Escalante FA, Chaidez PA, Camacho-Galindo J
Institution Department of Adult Joint Reconstruction at the National Rehabilitation Institute of Mexico Orthopaedics Institute, Mexico City, Mexico. vichip2002@yahoo.com.mx
Source Arthroscopy 2006 May; 22(5) :505-10.
Abstract PURPOSE: The external snapping hip syndrome is caused by slippage of the iliotibial band over the greater trochanter. Most cases are treated conservatively but if this fails, open surgical treatment is commonly performed by Z-plasty or by creating a defect on the iliotibial band. We present a series of 11 hips that were surgically treated by an endoscopic technique. TYPE OF STUDY: Prospective consecutive series of patients.
METHODS: Diagnosis of external snapping hip syndrome was clinical in all cases and anteroposterior pelvis radiographs were taken to evaluate the hip joint. Endoscopic release was performed with the patient in the lateral decubitus position without traction using 2 portals, the superior trochanteric and inferior trochanteric. A standard 4-mm, 30 degrees arthroscope was introduced at the inferior trochanteric portal over the iliotibial band. A needle was placed at the proximal trochanteric portal and visualized endoscopically. The portal was then established and subcutaneous tissue resection was performed with radiofrequency (RF) probes and a shaver until the iliotibial band was identifiable and released with a vertical cut made using an RF hook probe. The arthroscope was introduced into the space created under the iliotibial band and a transverse cut at the middle of the vertical release was then made, creating a cross-shape. Next the 4 resulting flaps were resected to make a diamond-shaped defect.
RESULTS: Between September 2001 and December 2003, we treated 11 patients, 9 female (1 bilateral) and 1 male with an average age of 26 years, for external snapping hip syndrome using an endoscopic technique. At an average 2-year follow-up, we had 1 patient with nonpainful snapping. The rest of the patients in the series had no complaints and returned to their previous level of activity.
CONCLUSIONS: We present a reproducible endoscopic technique for the treatment of external snapping hip syndrome. Our results are comparable to those reported for open procedures.

Excision of heterotopic ossification
Heterotopic ossification (HO) is the abnormal formation of true bone within extraskeletal soft tissues.

Debridement trochanteric bursitis
definition: SURGICAL DEBRIDEMENT - The surgical removal of dead tissue, debris, and contaminants from a wound.

What is hip bursitis? Hip bursitis is a common problem that causes pain over the outside of the upper thigh. A bursa is a fluid filled sac that allows smooth motion between two uneven surfaces. For example, in the hip, a bursa rests between the bony prominence over the outside of the hip (the greater trochanter) and the firm tendon that passed over this bone. When the bursal sac becomes inflamed, each time the tendon has to move over the bone, pain results. Because patients with hip bursitis move this tendon with each step, hip bursitis symptoms can be quite painful. In those few cases where surgery is needed, this can be done through a small incision, or sometimes it can be performed arthroscopically. Either way, the bursa is simply removed (called a bursectomy), and the patient can resume their activities. The surgery is done as an outpatient, and most often crutches are only used for a few days. Patient's do not need a bursa, and therefore there are few complications from this type of surgery. The most common complications are anesthetic-related complications, and infection.

Acetabuloplasty
ac·e·tab·u·lo·plas·ty (s-tby-l-plst) n. Surgical repair of the acetabulum; plastic surgery on the acetabulum intended to restore its normal state (as by repairing or enlarging its cavity)

Osteochondroplasty
Osteochondroplasty is an arthroscopic removal of excess bony osteophyte that affects the geometry of the hip. Treatment for FAI.

Labral Debridement
remove a tear in the hip cartilage

Labral Repair
repair a tear in the hip cartilage