“…The problem is compounded by resorption of the femoral neck and avascular necrosis (AVN) of femoral head. There is no satisfactory solution available in the management of femoral neck fracture as far as the union of the fracture and AVN of femoral head are concerned. …”
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“…There was no incidence of avascular necrosis (AVN) or cement penetration into the joint in our series. …”
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“…However, 10 patients presented AVN of the femoral heads. The mean Harris score was 88.6 (range, 41-100). …”
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“…(Salter [n = 12]/Pemberton [n = 2] osteotomy was performed). Avascular necrosis (AVN) developed in 7 (11.7%) hips CONCLUSION: In DDH only soft-tissue procedures are not enough, because of the high rate of the secondary surgery and AVN for all cases aged less than 24 months. …”
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“…None of the cases required secondary surgery for residual acetabular dysplasia. 8 patients developed avascular necrosis (AVN) of grade II or more. The incidence of AVN was significantly associated with previous, failed nonoperative treatment. 1 patient developed coxa magna requiring shelf arthroplasty 4 years after the index procedure and 1 patient with lateral growth arrest required medial screw epiphysiodesis. …”
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“…Rate of nonunion was 3.4%, including fixation failure (2.4%), pseudoarthrosis (0.5%) and nonunion with AVN (0.5%). Rate of AVN was 12.1% (males 4.8%, females 13.9%, P = 0.12). …”
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“…BACKGROUND: Fixation of proximal humeral fractures (PHF) with locking plates has gained popularity over conservative treatment, but surgery may be complicated with infection, non-union, avascular necrosis (AVN) of the humeral head and fixation failure. Failure to achieve structural support of the medial column has been suggested to be an important risk factor for fixation failure. …”
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“…No restriction on study design, prosthesis design, surgical approach, patient characteristics or severity of OA/AVN will be applied. We will search articles published between 1 January 1990 and the date of our last search. …”
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“…CS was found to be superior to DHS with respect to AVN rate (OR 1.47; 95% CI 1.08–1.99; p = 0.01, I(2) = 0%). …”
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“…CATEGORY: Arthroscopy; Hindfoot; Trauma INTRODUCTION/PURPOSE: Talus fractures, although rare, can lead to devastating complications of posttraumatic osteoarthritis (PTA), mal-union, non-unions, and avascular necrosis (AVN). The timing and method of fixation has been controversial, especially for open and extruded fractures. …”
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“…Diagnosis including hip osteoarthritis, developmental dysplasia of the hip (DDH), aseptic avascular necrosis (AVN), and inflammatory arthritis were noted. Perioperative follow-up radiographs were evaluated and measured to compare the postoperative LLD and offset. …”
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“…A novel reassortant influenza A virus, H1avN2hu, has been found in Danish swine. The virus contains an H1 gene similar to the hemagglutinin (HA) gene of H1N1 avian-like swine viruses and an N2 gene most closely related to the neuraminidase (NA) gene of human H3N2 viruses from the mid-1990s.…”
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“…Somehow among all complication, AVN has the worst prognosis (10, 11, 12). AVN usually develops in the first three years (10,11). …”
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“…At 6 years followup, his radiographs of wrist showed a normal carpal alignment with a scapholunate gap of 3 mm and no evidence of avascular necrosis (AVN) of the scaphoid.…”
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“…Additional outcomes such as infection, avascular necrosis (AVN) of the femoral head, and heterotopic ossification (HO) were also investigated. …”
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“…BACKGROUND: Catheter ablation of slow-pathway (CaSP) has been reported to be effective in patients with dual atrioventricular nodal conduction properties (dcp-AVN) and clinical ECG documentation but without the induction of tachycardia during electrophysiological studies (EPS). …”
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“…Regarding the functional scores in the diagnosis of patients, improvement was better in AVN than, RA, JRA, SCFE, and DDH, respectively. …”
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“…However, this technique presents the risk of avascular necrosis (AVN) of the metatarsal head and transfer metatarsalgia due to shortening of the first metatarsal. …”
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“…There was one postoperative complication in the observation group, which was humeral head avascular necrosis (AVN). There were seven postoperative complications in the control group, including three cases of humeral head collapse and three cases of screw cutout and one case of humeral head AVN. …”
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“…Additionally, 11 fractures in the OCCS group exhibited nonunion, whereas only 3 in the DhCCS group exhibited nonunion. Nine fractures with AVN were noted in the OCCS group, whereas only 1 was observed in the DhCCS group. …”
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