Results 161 to 170 of about 9,355 (209)

Cementless Hip Arthroplasty in Patients with Subchondral Insufficiency Fracture of the Femoral Head

Journal of Bone and Joint Surgery, 2021
Background: Subchondral insufficiency fracture of the femoral head (SIFFH) occurs in elderly patients and might be confused with osteonecrosis of the femoral head (ONFH). Subchondral insufficiency fracture of the femoral head is an insufficiency fracture at the dome of the femoral head and has been known to be associated with ...
Young-Kyun Lee   +5 more
openaire   +2 more sources

Post‐arthroscopic Subchondral Insufficiency Fractures of the Knee Yield High Rate of Conversion to Arthroplasty

Arthroscopy, 2021
Purpose To evaluate both the potential causes and resultant outcomes in patients in whom subchondral insufficiency fracture of the knee (SIFK) develops after arthroscopy. Methods We performed a retrospective review of all patients with
Laurel A, Barras   +7 more
openaire   +2 more sources

Effect of Microfracture on Functional Outcomes and Subchondral Sclerosis Following Distraction Arthroplasty of the Ankle Joint

Foot & Ankle International, 2020
Background: Treatment for post-traumatic osteoarthritis (PTOA) of the ankle remains challenging. Distraction arthroplasty (DA) is an alternative for patients who are averse to or poor candidates for arthrodesis or joint replacement.
Arianna L. Gianakos   +4 more
openaire   +2 more sources

Accuracy of the Subchondral Smile and Surface Referencing Techniques in Reverse Shoulder Arthroplasty

Orthopedics, 2016
Inferior glenoid baseplate tilt relative to the coronal axis of the scapular body has been associated with improved results and fewer postoperative complications in reverse shoulder arthroplasty. However, the native glenoid surface is not always a reliable reference for the true scapular axis.
Matthew F, Dilisio   +2 more
openaire   +2 more sources

The subchondral bone layer and glenoid implant design are relevant for primary stability in glenoid arthroplasty

Archives of Orthopaedic and Trauma Surgery, 2018
Clinical studies suggest that reaming of the subchondral bone layer to achieve good implant seating is a risk factor for glenoid loosening. This study aims to evaluate (1) the importance of the subchondral bone layer and (2) the influence of the design of the glenoid component.Different techniques for preparation of an A1 glenoid were compared: (1 ...
Boris, Sowa   +7 more
openaire   +2 more sources

Spontaneous Osteonecrosis/Subchondral Insufficiency Fractures of the Knee

Journal of Bone and Joint Surgery, 2020
Background: Spontaneous osteonecrosis of the knee has recently been termed subchondral insufficiency fracture of the knee (SIFK) to appropriately recognize the etiology of mechanical overloading of the subchondral bone. The purpose of this study was to assess clinical outcomes of SIFK based on progression to surgical treatment ...
Ayoosh Pareek   +6 more
openaire   +2 more sources

Distal Femoral Subchondral Metastasis Mistaken for an Insufficiency Fracture and Treated with Total Knee Arthroplasty

JBJS Case Connector, 2014
Case: A seventy-three-year-old woman who had been given the tentative diagnosis of spontaneous osteonecrosis presented to our clinic for a second opinion. Additional imaging and evaluation revealed the lesion to be a subchondral metastasis consistent with breast cancer.
Trevor R, Born   +2 more
openaire   +2 more sources

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