Archives of orthopaedic and trauma surgery
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Arch Orthop Trauma Surg · Jul 2014
Translation and validation of the German version of the foot and ankle outcome score.
Outcome assessment is critical in evaluating the efficacy of orthopaedic procedures. The Foot and Ankle Outcome Score (FAOS) is a 42-item questionnaire divided into five subscales, which has been validated in several languages. Germany has no validated outcome score for general foot and ankle pathology. The aim of this study was to develop a German version of the FAOS and to investigate its psychometric properties. ⋯ The German version of the FAOS is a reliable and valid instrument for use in foot and ankle patients.
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Arch Orthop Trauma Surg · Jul 2014
Case ReportsSafety screw fixation technique in a case of coracoid base fracture with acromioclavicular dislocation and coracoid base cross-sectional size data from a computed axial tomography study.
Coracoid base fracture accompanied by acromioclavicular joint dislocation with intact coracoclavicular ligaments is a rare injury. Generally, an open reduction with screw fixation is the first treatment choice, as it protects the important structures around the coracoid process. This report presents a new technique of screw fixation for coracoid base fracture and provides anatomic information on cross-sectional size of the coracoid base obtained by computed tomography (CT). ⋯ In addition, 25 measurements of the coracoid base were made in 25 subjects on axial CT images. Average length of the long and short axes at the thinnest part of the coracoid base was 13.9 ± 2.0 mm (range 10.6-17.0) and 10.5 ± 2.2 mm (6.6-15.1), respectively. This new screw fixation technique and measurement data on the coracoid base may be beneficial for safety screw fixation of coracoid base fracture.
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Arch Orthop Trauma Surg · Jul 2014
Can tranexamic acid and hydrogen peroxide reduce blood loss in cemented total knee arthroplasty?
The use of tourniquet in total knee arthroplasty (TKA) has resulted in negligible intra-operative blood loss but notable post-operative blood loss, creating the ideal scenario for using topical haemostatic agents intra-operatively. Recently, medical adjuvants including tranexamic acid (TXA) and hydrogen peroxide (H2O2) have been introduced. The aim of this study was to evaluate the effectiveness of intra-articular TXA and H2O2 in reducing blood loss during TKA. ⋯ This study showed that intra-articular TXA reduced blood loss during TKA without significantly increasing the duration of surgery. We cannot justify H2O2 wash as an alternative to intra-articular TXA to reduce blood loss during TKA.
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Arch Orthop Trauma Surg · Jul 2014
The effect of delayed treatment on clinical and radiological effects of anterior wedge grafting for non-union of scaphoid fractures.
The aim of the treatment of displaced scaphoid non-unions is the restoration of normal scaphoid anatomy. Restoration of normal scaphoid anatomy at an earlier stage might have functional benefits as maladaptive carpal ligament contractures and the development of preliminary osteoarthritis could be avoided. The purpose of this retrospective study was to determine if late reconstruction (delayed reconstruction group) was as effective as early reconstruction (early reconstruction group) of scaphoid non-union in restoring clinical and radiological outcome. ⋯ In conclusion, wedge-shaped bone grafting of scaphoid non-union leads to increased functional scores as well as to improved carpal angles as long as bony union can be achieved. Remaining non-union and the inability to correct DISI deformity are severely correlated with an increased time frame between fracture and surgical treatment. Furthermore, the vascularization of the proximal fragment and patients' smoking habits has to be taken into consideration preoperatively.
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Patients' expectations have become increasingly important over the last decade, as the fulfilment of preoperative expectations has been shown to be associated with postoperative satisfaction. Understanding the pattern of patients' expectations is necessary to provide a better basis for recommendations to patients opting for arthroplasty. The aim of this study was to show patients' expectations of joint replacement surgery in Germany and to elucidate factors, which might have an influence. ⋯ This study shows that the majority of patients have high expectations regarding joint replacement surgery. To improve postoperative patients' satisfaction a straightforward physician-patient communication is necessary to prevent patients from potentially unrealistic expectations and therefore dissatisfaction with surgery.