Osteonecrosis of the Femoral Head: Can Arthroplasty be Avoided—A Brief Review of Common Interventions

2019 ◽  
Vol 03 (03) ◽  
pp. 142-150
Author(s):  
Thomas A. Einhorn ◽  
Afshin A. Anoushiravani ◽  
Kevin K. Chen ◽  
Thomas Draper ◽  
Tony Tsismenakis ◽  
...  
Keyword(s):  
Femoral Head ◽  
Total Hip Arthroplasty ◽  
Groin Pain ◽  
Classification Systems ◽  
Treatment Modalities ◽  
Femoral Head Collapse ◽  
Asymptomatic Patients ◽  
Wide Range ◽  
Author Review ◽  
Arco Classification

AbstractOsteonecrosis of the femoral head (ONFH) is a rapidly progressive degenerative disease frequently affecting individuals within their fourth and fifth decade of life. Though often asymptomatic, patients with ONFH may present with a wide range of symptoms, including deep groin pain. There are many classification systems used to stratify disease severity, of which the Association of Research Circulation Osseous (ARCO) classification system is currently the most comprehensive. Once diagnosed, an estimated 75% of patients will experience femoral head collapse within three years of diagnosis if left untreated. Currently, the only definitive intervention available for ONFH is total hip arthroplasty (THA). However, recent advancements have been made with respect to the available treatment modalities. In this article, the author review the management of ONFH, providing clinicians with the necessary information to counsel their patients.

Increased Femoral Head Offset is Associated With Elevated Metal Ions in Asymptomatic Patients With Metal-on-Polyethylene Total Hip Arthroplasty

2016 ◽  
Vol 31 (12) ◽  
pp. 2814-2818 ◽  
Author(s):  
John R. Martin ◽  
Christopher L. Camp ◽  
Cody C. Wyles ◽  
Michael J. Taunton ◽  
Robert T. Trousdale ◽  
...  
Keyword(s):  
Femoral Head ◽  
Total Hip Arthroplasty ◽  
Metal Ions ◽  
Hip Arthroplasty ◽  
Total Hip ◽  
Asymptomatic Patients

Bipolar versus Total Hip Arthroplasty in the Treatment of Avascular Necrosis of the Femoral Head in Young Patients

2002 ◽  
Vol 12 (2) ◽  
pp. 142-149 ◽  
Author(s):  
T. Scheerlinck ◽  
M. Dezillie ◽  
A. Monsaert ◽  
P. Opdecam
Keyword(s):  
Femoral Head ◽  
Total Hip Arthroplasty ◽  
Avascular Necrosis ◽  
Hip Arthroplasty ◽  
Groin Pain ◽  
Functional Result ◽  
Young Patients ◽  
Total Hip ◽  
Lost To Follow Up

The authors evaluate medium-term results of bipolar and total hip arthroplasty as a treatment for avascular necrosis of the femoral head. Between 1990 and 2000, 57 hips (45 patients) were treated with a bipolar (BHA: 37 hips) or total hip arthroplasty (THA: 20 hips) depending on the radiographic and macroscopic aspect of the acetabulum. At surgery, all patients were under 65 years of age (average: 45.09 years). All had the same cementless hydroxylapatite coated femoral stem inserted through an anterolateral approach. The BHA were followed during a mean of 4.49 years. One BHA was lost to follow-up. Seven out of 36 hips (19.44%) were considered failures: three due to a poor functional result (Harris Hip Score (HHS) <70) and four which needed conversion to THA for groin pain. Two hips were revised for periprosthetic fracture. Twenty BHA (55.56%) had a good or excellent result (HHS 80). The THA were followed for a mean of 4.32 years. One THA was lost to follow-up. Four out of 19 hips (21.05%) were considered as failures. Three due to a poor functional result (HHS<70) and one which needed cup revision for recurrent dislocation. Fifteen THA (78.95%) had a good or excellent functional result (HHS80). BHA as a treatment of avascular necrosis of the femoral head in young patients preserves bone stock for later revisions and can lead to excellent results. But the outcome seems less predictable than after THA. Groin pain associated to BHA can be treated successfully with conversion to THA if necessary.

Atraumatic Delta Head Fracture in a Ceramic-On-Polyethylene Total Hip Arthroplasty

2017 ◽  
Vol 01 (02) ◽  
pp. 118-120 ◽  
Author(s):  
Sameer Oak ◽  
Salvatore Frangiamore ◽  
Carlos Rueda ◽  
Robert Molloy ◽  
Alison Klika
Keyword(s):  
Femoral Head ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Groin Pain ◽  
Successive Generation ◽  
Left Groin ◽  
Ceramic Fracture ◽  
Total Hip ◽  
Ceramic Femoral Head

AbstractA 47-year-old man underwent a left ceramic-on-polyethylene total hip arthroplasty with a delta ceramic femoral head. At 20 months postoperatively, he presented with acute left groin pain after he stepped over a fishing rod while on a boat. A fracture of the femoral head without trauma was diagnosed upon presentation. Manufacturing practices with improvements in each successive generation have decreased historically high ceramic fracture rates considerably. Although femoral head fractures have proven to be extremely rare both in ceramic-on-polyethylene articulations and with the newest delta femoral head, it is important to remain vigilant in all situations involving ceramics.

Epidemiological Study of Femoral Head Osteonecrosis

2017 ◽  
Vol 68 (5) ◽  
pp. 974-976
Author(s):  
Alexandru Patrascu ◽  
Liliana Savin ◽  
Dan Mihailescu ◽  
Victor Grigorescu ◽  
carmen Grierosu ◽  
...  
Keyword(s):  
Risk Factors ◽  
Femoral Head ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Young Patients ◽  
Head Group ◽  
Bipolar Hemiarthroplasty ◽  
Aseptic Necrosis ◽  
Total Hip ◽  
Femoral Head Osteonecrosis

In recent years, there has been an increase in the number of studies on the etiology of femoral head necrosis. We retrospectively reviewed all patients diagnosed with aseptic necrosis of the femoral in the period of 2010-2015. We recorded a total of 230 cases diagnosed with aseptic necrosis of the femoral head, group was composed of 65.7% men and 34.3% women, risk factors identified was 19.13% (post-traumatic), 13.91% (glucocorticoids), 26.52% (alcohol), 3.47% (another cause) and in 36 95% of the cases no risk factors were found. The results of the study based on the type of surgery performed on the basis of stages of disease progression, 8 patients (3.48%) benefited from osteotomy, 28 patients (12.17%) benefited of bipolar hemiarthroplasty prosthesis and 188 patients (81.74%) benefited of total hip arthroplasty. Osteonecrosis of the femoral head is characteristic to young patients between the age of 30-50 years old. Predisposing factors, alcohol and corticosteroid therapy remains an important cause of the disease. Total hip arthroplasty remains the best option for the patients with osteonecrosis of the femoral head.

Selecting a PRO-CTCAE based subset for patient reported symptom monitoring during lung cancer treatment (Preprint)

2020 ◽  
Author(s):  
Evalien Veldhuijzen ◽  
Iris Walraven ◽  
Jose Belderbos
Keyword(s):  
Lung Cancer ◽  
Clinical Practice ◽  
Cancer Patients ◽  
Treatment Modalities ◽  
European Organization ◽  
Specific Patient ◽  
Symptom Monitoring ◽  
Lung Cancer Patients ◽  
Wide Range ◽  
Patient Reported

BACKGROUND The Patient Reported Outcomes Version of the Common Terminology Criteria of Adverse Events (PRO-CTCAE) item library covers a wide range of symptoms relevant for oncology care. To enable implementation of PRO-CTCAE-based symptom monitoring in clinical practice, there is a need to select a subset of items relevant for specific patient populations. OBJECTIVE The aim of this study was to develop a PRO-CTCAE subset relevant for patients with lung cancer. METHODS The PRO-CTCAE-based subset for lung cancer patients was generated using a mixed methods approach based on the European Organization for Research and Treatment of Cancer (EORTC) guidelines for developing questionnaires, consisting of a literature review and semi-structured interviews with both lung cancer patients and health care practitioners (HCPs). Both patients and HCPs were queried on the relevance and impact of all PRO-CTCAE items. Results were summarized and, after a final round of expert review, a selection of clinically relevant items for lung cancer patients was made. RESULTS A heterogeneous group of lung cancer patients (n=25) from different treatment modalities and HCPs (n=22) participated in the study. A final list of eight relevant PRO-CTCAE items was created: decreased appetite, cough, shortness of breath, fatigue, constipation, nausea, sadness, and pain (general). CONCLUSIONS Based on literature and both professional and patient input, a subset of PRO-CTCAE items has been identified for use in lung cancer patients in clinical practice. Future work is needed to confirm the validity and effectiveness of this PRO-CTCAE lung cancer subset internationally, and in the real-world clinical practice setting.

scholarly journals A Novel Measurement Using Digital Radiography to Minimize Fluoroscopy in Total Hip Arthroplasty

2021 ◽  
Author(s):  
Andrew G. Yun ◽  
Marilena Qutami ◽  
Kory B. Dylan Pasko
Keyword(s):  
Femoral Head ◽  
Total Hip Arthroplasty ◽  
Radiation Exposure ◽  
Hip Arthroplasty ◽  
Fluoroscopy Time ◽  
Lesser Trochanter ◽  
Total Hip ◽  
Preoperative Templating ◽  
The Mean ◽  
Templating Technique

AbstractPreoperative templating for total hip arthroplasty (THA) is fraught with uncertainty. Specifically, the conventional measurement of the lesser trochanter to the center (LTC) of the femoral head used in preoperative planning is easily measured on a template but not measurable intraoperatively. The purpose of this study was to examine the utility of a novel measurement that is reproducible both on templating and in surgery as a more accurate and practical guide. We retrospectively reviewed 201 patients with a history of osteoarthritis who underwent primary THA. For preoperative templating, the distance from the top of the lesser trochanter to the equator (LeTE) of the femoral head was measured on a calibrated digital radiograph with a neutral pelvis. This measurement was used intraoperatively to guide the choice of the trial neck and head. As with any templating technique, the goal was to construct a stable, impingement-free THA with equivalent leg lengths and hip offset. In evaluating this novel templating technique, the primary outcomes measured were the number of trial reductions and the amount of fluoroscopic time, exposures, and radiation required to obtain a balanced THA reconstruction. Using the LeTE measurement, the mean number of trial reductions was 1.21, the mean number of intraoperative fluoroscopy images taken was 2.63, the mean dose of radiation exposure from fluoroscopy was 0.02 mGy, and the mean fluoroscopy time per procedure was 0.6 seconds. In hips templated with the conventional LTC prior to the LeTE, the mean fluoroscopy time was 0.9 seconds. There was a statistically significant difference in fluoroscopy time (p < 0.001). The LeTE is a reproducible measurement that transfers reliably from digital templating to surgery. This novel preoperative templating metric reduces the fluoroscopy time and consequent radiation exposure to the surgical team and may minimize the number of trial reductions.

scholarly journals Reliability of the classification of cartilage and labral injuries during hip arthroscopy

2020 ◽  
Vol 7 (3) ◽  
pp. 448-457
Author(s):  
Stephanie W Mayer ◽  
Tobias R Fauser ◽  
Robert G Marx ◽  
Anil S Ranawat ◽  
Bryan T Kelly ◽  
...  
Keyword(s):  
Femoral Head ◽  
Transition Zone ◽  
Central Compartment ◽  
Classification Systems ◽  
Cartilage Injury ◽  
Intraobserver Agreement ◽  
Acetabular Cartilage ◽  
Femoral Head Cartilage ◽  
Labral Tears

Abstract To determine interobserver and intraobserver reliabilities of the combination of classification systems, including the Beck and acetabular labral articular disruption (ALAD) systems for transition zone cartilage, the Outerbridge system for acetabular and femoral head cartilage, and the Beck system for labral tears. Additionally, we sought to determine interobserver and intraobserver agreements in the location of injury to labrum and cartilage. Three fellowship trained surgeons reviewed 30 standardized videos of the central compartment with one surgeon re-evaluating the videos. Labral pathology, transition zone cartilage and acetabular cartilage were classified using the Beck, Beck and ALAD systems, and Outerbridge system, respectively. The location of labral tears and transition zone cartilage injury was assessed using a clock face system, and acetabular cartilage injury using a five-zone system. Intra- and interobserver reliabilities are reported as Gwet’s agreement coefficients. Interobserver and intraobserver agreement on the location of acetabular cartilage lesions was highest in superior and anterior zones (0.814–0.914). Outerbridge interobserver and intraobserver agreement was &gt;0.90 in most zones of the acetabular cartilage. Interobserver and intraobserver agreement on location of transition zone lesions was 0.844–0.944. The Beck and ALAD classifications showed similar interobserver and intraobserver agreement for transition zone cartilage injury. The Beck classification of labral tears was 0.745 and 0.562 for interobserver and intraobserver agreements, respectively. The Outerbridge classification had almost perfect interobserver and intraobserver agreement in classifying chondral injury of the true acetabular cartilage and femoral head. The Beck and ALAD classifications both showed moderate to substantial interobserver and intraobserver reliabilities for transition zone cartilage injury. The Beck system for classification of labral tears showed substantial agreement among observers and moderate intraobserver agreement. Interobserver agreement on location of labral tears was highest in the region where most tears occur and became lower at the anterior and posterior extents of this region. The available classification systems can be used for documentation regarding intra-articular pathology. However, continued development of a concise and highly reproducible classification system would improve communication.

scholarly journals Outcomes of total hip arthroplasty in patients with osteonecrosis of the femoral head—a current review

2015 ◽  
Vol 8 (3) ◽  
pp. 246-251 ◽  
Author(s):  
Todd P. Pierce ◽  
Randa K. Elmallah ◽  
Julio J. Jauregui ◽  
Daniel F. Verna ◽  
Michael A. Mont
Keyword(s):  
Femoral Head ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Total Hip ◽  
Current Review ◽  
A Current
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