scholarly journals Effectiveness of Lower Energy Density Extracorporeal Shock Wave Therapy in the Early Stage of Avascular Necrosis of the Femoral Head

2016 ◽  
Vol 40 (5) ◽  
pp. 871 ◽  
Author(s):  
Yong Han ◽  
June-Kyung Lee ◽  
Bong-Yeon Lee ◽  
Hoi-Sung Kee ◽  
Kwang-Ik Jung ◽  
...  
Keyword(s):  
Shock Wave ◽  
Femoral Head ◽  
Energy Density ◽  
Avascular Necrosis ◽  
Lower Energy ◽  
Early Stage ◽  
Extracorporeal Shock Wave Therapy ◽  
Shock Wave Therapy ◽  
Extracorporeal Shock Wave ◽  
Lower Energy Density

scholarly journals High-energy extracorporeal shock wave therapy for early stage femoral head osteonecrosis

Medicine ◽  
2020 ◽  
Vol 99 (31) ◽  
pp. e21300
Author(s):  
Qing-hui Ji ◽  
Shi-chen Liu ◽  
Jie Miao ◽  
Zhi-xin Ren ◽  
Yu-fei Yuan ◽  
...  
Keyword(s):  
Shock Wave ◽  
Femoral Head ◽  
Early Stage ◽  
Extracorporeal Shock Wave Therapy ◽  
High Energy ◽  
Shock Wave Therapy ◽  
Extracorporeal Shock Wave ◽  
Femoral Head Osteonecrosis

scholarly journals Clinical and Radiological Outcomes of Extracorporeal Shock Wave Therapy in Early-Stage Femoral Head Osteonecrosis

2018 ◽  
Vol 2018 ◽  
pp. 1-6 ◽  
Author(s):  
Abdulrahman D. Algarni ◽  
Hassan M. Al Moallem
Keyword(s):  
Shock Wave ◽  
Femoral Head ◽  
Clinical Outcomes ◽  
Treatment Option ◽  
Early Stage ◽  
Extracorporeal Shock Wave Therapy ◽  
Harris Hip Score ◽  
Shock Wave Therapy ◽  
Extracorporeal Shock Wave ◽  
Femoral Head Osteonecrosis

Objective. Femoral head osteonecrosis is a progressive clinical condition with significant morbidity and long-term disability. Several treatment modalities including both surgical and nonsurgical options have been used with variable levels of success. High-energy extracorporeal shock wave therapy is a nonoperative treatment option that has been described for early-stage disease. We aimed to assess the functional and radiological outcomes of extracorporeal shockwave therapy (ESWT) in the treatment of osteonecrosis of the femoral head (ONFH). Methods. Thirty-three hips of 21 patients were included in this study. Adult patients with ONFH of any etiology and in the precollapse stage were included. Clinical (visual analogue scale [VAS] and Harris hip score [HHS]) and radiological (plain radiographs and magnetic resonance imaging [MRI]) evaluations were performed before and after intervention. We used 3000–4500 pulses in a single session performed under general anesthesia. Results. At an average of 8 months after ESWT, pain scores and HHS were significantly improved compared with the preintervention scores (p<0.001). The overall clinical outcomes were improved in 21 hips (63.3%), unchanged in 5 hips (15.15%), and worsened in 7 hips (21.2%). A trend toward a decrease in the size of the ONFH was observed although not of clinical significance (p=0.235). MRI revealed significant resolution of bone marrow edema (p<0.003). Regression was observed in 9 lesions (42.9%) and progression in 1 lesion (4.7%); no change was observed in the remaining 23 lesions (52.4%). Conclusion. ESWT is a viable noninvasive treatment option for early-stage ONFH. It significantly improves clinical outcomes and may halt or delay the radiographic progression of the disease in the precollapse stage.

scholarly journals High-Energy Extracorporeal Shock Wave for Early Stage Osteonecrosis of the Femoral Head: A Single-Center Case Series

2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Fuqiang Gao ◽  
Wei Sun ◽  
Zirong Li ◽  
Wanshou Guo ◽  
Weiguo Wang ◽  
...  
Keyword(s):  
Shock Wave ◽  
Femoral Head ◽  
Early Stage ◽  
Case Series ◽  
Extracorporeal Shock Wave Therapy ◽  
High Energy ◽  
Lesion Size ◽  
Harris Hip Score ◽  
Shock Wave Therapy ◽  
Extracorporeal Shock Wave

Our retrospective study assessed the effects of treatment of early stage ONFH with extracorporeal shock wave therapy. 335 patients (528 hips) were treated with shockwave therapy in our institution. Each patient underwent two sessions. The hips were divided into two groups according to whether the lateral pillar of the femoral head (LPFH) was preserved: LPFH and non-LPFH groups. Patients were followed up at 3, 6, and 12 months after the treatment. Most of the patients (83.9% hips) demonstrated pain reduction and improved mobility of the treated joint (visual analogue scale score,P=0.00006; Harris hip score,P=0.00091). During the follow-up period, 16 hips failed following femoral head collapse and required hip arthroplasty (2 hips in LPFH group and 14 hips in non-LPFH group). The lesion size decreased after ESWT. However, the differences were statistically not significant (LPFH group,P=0.091; non-LPFH group,P=0.087). A significant reduction in bone marrow edema was observed after treatment (LPFH group,P=0.007; non-LPFH group,P=0.016). High-energy extracorporeal shock wave therapy resulted in considerable improvement in early stage ONFH, which can effectively relieve pain and improve the function of the hip.

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