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: 3122
Function: getPubMedXML
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
Leg-length inequality after total hip arthroplasty remains a controversial issue. In the study reported here, we sought to determine whether significant leg-length discrepancies (> 6 mm) can be minimized with use of an intraoperative x-ray. In each case, preoperative templating was carefully performed, an intraoperative pelvis x-ray was obtained to assess accuracy, and appropriate adjustments were made. Eighty-six consecutive primary total hip arthroplasties and their associated x-rays were retrospectively reviewed. Mean postoperative leg-length discrepancy was 0.3 mm (SD, 2.6 mm; range, -6 to +6 mm). No legs were lengthened or shortened by more than 6 mm. Significant leg-length discrepancies can be minimized with use of an intraoperative pelvis x-ray.
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