Factors Associated with Revision Surgery after Internal Fixation of Hip Fractures

Background: Femoral neck fractures are associated with high rates of revision surgery after management with internal fixation. Using data from the Fixation using Alternative Implants for the Treatment of Hip fractures (FAITH) trial evaluating methods of internal fixation in patients with femoral neck fractures, we investigated associations between baseline and surgical factors and the need for revision surgery to promote healing, relieve pain, treat infection or improve function over 24 months postsurgery. Additionally, we investigated factors associated with (1) hardware removal and (2) implant exchange from cancellous screws (CS) or sliding hip screw (SHS) to total hip arthroplasty, hemiarthroplasty, or another internal fixation device. Methods: We identified 15 potential factors a priori that may be associated with revision surgery, 7 with hardware removal, and 14 with implant exchange. We used multivariable Cox proportional hazards analyses in our investigation. Results: Factors associated with increased risk of revision surgery included: female sex, [hazard ratio (HR) 1.79, 95% confidence interval (CI) 1.25-2.50; P = 0.001], higher body mass index (fo

Idiopathic sclerosing encapsulating peritonitis in a young female-diagnosis of abdominal cocoon

Abdominal cocoon is a rare cause of relative external small bowel obstruction. It is diagnosed predominantly in female adolescents. Diagnosis is made incidentally at laparotomy. In the past, most patients originated from subtropical regions. We discussed the first patient to be diagnosed as having the said condition in the Netherlands. A preoperative diagnosis would have been facilitated by previous knowledge of the condition. An adopted female adolescent of subtropical origin presented with recurrent failure of intestinal passage at our pediatric surgery ward after referral. Preoperative workup with a contrast-enhanced small bowel passage study showed a gastric and duodenal distension and a cauliflower sign on late passage films. Explorative laparotomy was performed under suspicion of a proximal jejunal obstruction. Findings at laparotomy were characteristic of abdominal cocoon

Corrective osteotomy is an effective method of treating distal radius malunions with good long-term functional results

Malunion occurs in approximately 23% of non-operatively treated and 11% of operatively treated distal radius fractures. The decision whether to correct a malunion is primarily based on functional impairment and wrist pain. The purpose of this study was to assess the long-term functional outcomes of corrective osteotomies for symptomatic malunited distal radius fractures. All consecutive corrective osteotomies of the distal radius performed in one centre between January 2009 and January 2016 were included. The primary outcome was the functional outcome assessed with the Disability of the Arm, Shoulder and Hand (DASH) and the Patient-Rated Wrist Evaluation (PRWE) score. Secondary outcomes were range of motion, grip strength, pain as indicated on the Visual Analogue Scale (VAS) before and after corrective osteotomy, radiological parameters, time to union and complications. Additionally, we aimed to determine if there were any difference in graft versus no graft usage. A total of 48 patients were included. The median age was 54.5 years (IQR 39-66) and 71% was female. The median time to follow-up was 27 months. The median DASH and PRWE score were respectively 10.0 (IQR 5.8-23.3) and 18.5. (6.5-37.0). Except for pronation and supination, range of motion and grip strength of the injured wrist were significantly less compared to the uninjured side. Palmar and dorsal flexion and radial and ulnar deviation of the injured wrist were significantly less compared with the uninjured side. VAS pain scores decreased significantly from 6.5 preoperative to 1.0 postoperative. The median time to union was 23 weeks (IQR 12-29.5). Eighteen patients (38%) had a complication for which additional treatment was required. Except for a significant difference in radial inclination and length after the corrective osteotomy in favour of graft usage, there were no significant differences between graft an no graft usage. Corrective osteotomy is an effective method of treating symptomatic distal radius malunions with good long-term functional results, measured with the DASH and PRWE score, and improvement in radiographic parameters and pain scores. Additionally, no differences in functional outcomes were found between graft and no graft usag

Digital goniometric measurement of knee joint motion. Evaluation of usefulness for research settings and clinical practice.

An accurate and reproducible measurement method for joint motion is essential for classification of success or failure in therapeutic intervention. Digital goniometry is increasingly used as a method of classification for knee joint excursion. The reliability of goniometry however remains debatable. Aim of the study was to determine both intra- and inter-rater reproducibility in degrees, with an electronic digital inclinometer (EDI 320) for active and passive maximum flexion and active maximum extension of the knee joint and to determine the reproducibility of active and passive range of motion. A classical crossover design, with strict measurement protocol was used. Two raters measured 72 knee motions each, in 42 healthy subjects in four sessions. The smallest detectable difference (SDD) was calculated by using adjusted Bland and Altman plots for each knee excursion. No differences in joint excursions between the sexes were found. Passive maximum flexion showed larger excursions than active maximum flexion with additional higher levels of reproducibility. SDDs for inter-rater comparisons yielded: 0+/-3.9 degrees for active maximum extension, 0+/-7.4 degrees for active maximum flexion, 0+/-6.4 degrees for passive maximum flexion, 0+/-7.6 degrees for AROM and 0+/-5.4 degrees for PROM. Intra-rater SDDs showed increased reproducibility by 0.4-1.9 degrees. We conclude that interpretation of knee joint excursions in clinical settings is with these SDDs. Clinical and statistical differences in research settings within these SDDs are not a true difference but should be attributed to measurement error