Severity: Warning
Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 176
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 1034
Function: getPubMedXML
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3152
Function: GetPubMedArticleOutput_2016
File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
Bone allografts were used in our department since twenty-five years to reconstruct segmental bone loss and our data were retrospectively reviewed to assess the complications related to the use of a bone allograft. A consecutive series of 128 patients who received a bone allograft was analyzed. The minimal follow-up was 18 months. Fracture, nonunion, infection and explantation were investigated using a multivariate analysis and logistical regression. Kaplan-Meier survival of the allograft was performed, using allograft removal as the end point. Tumour disease was excluded from this study. Patients were followed up for an average 103 months. Bone tumour occurred in 78% of the patients whereas revision arthroplasty was the cause of implantation in 15% of them. Nonunion was the most prevalent complication, occurring in 35% of the grafts. For nonunion occurrence, the type of reconstruction was found to be a significant variable, the intercalary allograft being the most exposed. Primary bone autografting at the anastomotic site was not significant to prevent nonunion. Fracture of the allograft was the second most frequent complication with a prevalence of 16.4%. The length of the allograft and an osteoarticular allograft were two significant variables in that occurrence. Infection of the allograft was present with a rate of 5.4% of patients. Explantation of failed allografts occurred in 30% of them. The duration of the frozen storage of the allograft and the donor age of the allograft were not significant on any local complication occurrence. Bone allografts are a reliable material but a high rate of local complications must be anticipated.
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