Clinical outcomes in women undergoing laparoscopic hysteropexy: A systematic review.

OBJECTIVES: To systematically review the current evidence on the anatomic and functional outcomes in women undergoing laparoscopic hysteropexy. STUDY DESIGN: An electronic database search was undertaken (2000-2016). Keywords were: "laparoscopy", "hysteropexy", "cervicopexy", "uterine suspension", "uterosacral plication". References of identified studies as well as abstracts from conferences were considered. We restricted the search to humans, female patients and currently used surgical procedures. Studies with ≥5 cases in English language and published in 2000 or later, were included. After the initial yield, studies were selected following title screening, abstract and full text scrutiny. RESULTS: A total of 17 studies were deemed suitable for inclusion in the review. A total of 770 patients in 17 studies received the intervention being studied (laparoscopic hysteropexy) and were assessed post-operatively with pooled success rates of 85.32% (95%CI: ±2.5). Laparoscopic suture hysteropexy has pooled success of 70.5% (95%CI:±5.33) whereas the pooled success of the suspension to the sacral promontory using mesh or tape is 92% (95%CI: ±2.53). One small study on suspension to the anterior abdominal wall (28 cases) and one to the pectineal ligament (18 cases) have shown 96.4% (95%CI:±6.9) and 94.5% (95%CI:±10.53) objective success rates respectively. CONCLUSION: Laparoscopic hysteropexy was associated with good anatomic cure rates of greater than 90% in majority of the studies. There was an improvement in symptoms, and good subjective cure rates in 73%-100% of the patients. Reoperation rates were low in most studies ranging from around 0%-28%. Complications rates were generally low. Laparoscopic hysteropexy is a feasible alternative for women needing surgical correction of uterovaginal prolapse and who desire conservation of the uterus.

Expression of macrophage elastase (MMP12) in rat tail intervertebral disc and growth plate after asymmetric loading.

OBJECTIVES: The aim of this study was to examine whether asymmetric loading influences macrophage elastase (MMP12) expression in different parts of a rat tail intervertebral disc and growth plate and if MMP12 expression is correlated with the severity of the deformity. METHODS: A wedge deformity between the ninth and tenth tail vertebrae was produced with an Ilizarov-type mini external fixator in 45 female Wistar rats, matched for their age and weight. Three groups were created according to the degree of deformity (10°, 30° and 50°). A total of 30 discs and vertebrae were evaluated immunohistochemically for immunolocalisation of MMP12 expression, and 15 discs were analysed by western blot and zymography in order to detect pro- and active MMP12. RESULTS: No MMP12 expression was detected in the nucleus pulposus. Expression of MMP12 in the annulus progressively increased from group I to groups II and III, mainly at the concave side. Many growth plate chondrocytes expressed MMP12 in the control group, less in group I and rare in groups II and III. Changes in cell phenotype and reduction of cell number were observed, together with disorganisation of matrix microstructure similar to disc degeneration. ProMMP12 was detected at the area of 54 kDa and active MMP12 at 22 kDa. CONCLUSIONS: Expression of MMP12 after application of asymmetric loading in a rat tail increased in the intervertebral disc but decreased in the growth plate and correlated with the degree of the deformity and the side of the wedged disc. Cite this article: Bone Joint Res 2014;3:273-9.

Menstrual and fertility outcomes following the surgical management of postpartum haemorrhage: a systematic review.

BACKGROUND: Uterine-sparing surgical interventions have long been practiced as an alternative to hysterectomy in the management of severe postpartum haemorrhage (PPH); however, the risks of impairment of subsequent fertility from such procedures are unclear. OBJECTIVE: To evaluate the menstrual and fertility outcomes following radiological or conservative surgical interventions for severe PPH. SEARCH STRATEGY: A systematic review of English and non-English articles using the Cochrane Library 2012, PubMed (1950-2012), Embase (1980-2012), and the National Research Register. The keywords used for our search included 'fertility', 'reproductive outcome', 'postpartum haemorrhage', 'embolisation', 'hypogastric artery ligation', 'B-Lynch suture', 'stepwise uterine devascularisation', 'tamponade', and 'uterine compression sutures'. SELECTION CRITERIA: Studies including human female subjects with at least five cases. DATA COLLECTION AND ANALYSIS: Independent extraction of articles by two authors using predefined data fields, including study quality indicators. MAIN RESULTS: We identified 402 publications and after exclusions, 28 studies were included in the systematic review. Seventeen studies (675 women) reported on the fertility outcomes after uterine artery embolisation, five studies (195 women) reported on the fertility outcomes after uterine devascularisation, and six studies (125 women) reported on the fertility outcomes following uterine compression sutures. Overall, 553 out of 606 (91.25%) women resumed menstruation within 6 months of delivery. One hundred and eighty-three out of 235 (77.87%) women who desired another pregnancy achieved conception. AUTHOR'S CONCLUSIONS: Uterine-sparing radiological and surgical techniques for the management of severe PPH do not appear to adversely affect the menstrual and fertility outcomes in most women; however, the number of studies and the quality of the available evidence is of concern.

Distal tibial fractures treated with hybrid external fixation.

Management of distal tibia fractures remains challenging. The purpose of this study was to evaluate whether hybrid external fixation, as definite treatment, was associated with satisfactory results and low rate of complications. Between November 1999 and October 2006, 48 patients (33 men and 15 women) with a mean age of 45.6 years and a median ISS of 14.3 were admitted to our department with a distal tibia fracture and treated with the use of a hybrid external fixator. Eight patients had an open fracture. Mean follow-up was 14 months (range, 9-36 months). In 40 patients, radiographic evidence of union was observed at 3.6 months (range, 3-6 months). Delayed union was observed in three patients. There were five non-unions (10.4%) with three of them were septic. When compared to previously reported series, with conventional open reduction and internal fixation, the use of hybrid external fixation with or without open reduction and internal fixation of the fibula, was associated with satisfactory clinical and radiographic results and limited complications.

Long-term outcome of patients with avascular necrosis, after internal fixation of femoral neck fractures.

We retrospectively reviewed 84 patients who underwent internal fixation of an intracapsular femoral neck fracture. The mean age was 58 years and the time from injury to operative treatment was 5.3 days. The mean follow-up was 4.7 years (range, 2-8 years). At the latest follow-up, in the 46 patients with undisplaced (Garden I, II) fractures, nonunion occurred in two patients and avascular necrosis of the femoral head in nine. Six of these nine patients had a good or excellent result, one had a fair result, and two had a poor result. Of 35 patients with no sign of avascular necrosis, 32 patients had a good or excellent result, two a fair and one had a poor result. In the group of 38 patients with displaced (Garden III, IV) fractures, nonunion occurred in six patients and avascular necrosis of the femoral head in 15. Of these 15 patients, 10 had a good or excellent result, two had a fair result, and three had a poor result. Of 17 patients with no sign of avascular necrosis, 14 had an excellent result and three patients a poor result. Overall only five of the 24 patients who developed avascular necrosis of the femoral head had undergone total hip arthroplasty. Internal fixation remains a simple and safe, method of treatment for both undisplaced and displaced femoral neck fractures in middle-age patients. Despite the relatively high rate of avascular necrosis after internal fixation of femoral neck fractures, only a few of these patients (20%) required further surgical treatment in the follow-up period of this study.

Ten-year follow-up evaluation of a school screening program for scoliosis. Is the forward-bending test an accurate diagnostic criterion for the screening of scoliosis?

STUDY DESIGN: A 10-year follow-up evaluation of the effectiveness of school screening for scoliosis performed in a closed island population. OBJECTIVES: To evaluate the diagnostic accuracy of methods used for screening scoliosis and to re-examine the long-term effectiveness of the school scoliosis screening program. SUMMARY OF BACKGROUND DATA: The diagnostic accuracy of the forward-bending test and the long-term efficacy of the screening programs have not been clearly established. METHODS: In 1987, 2700 pupils aged 8 to 16 years from the island of Samos were screened for scoliosis. The Adams forward-bending test, Moire topography, the scoliometer, and the humpometer were used. Radiologic evaluation of the spine was available for each pupil and the number of false-negative and false-positive results of the screening methods was calculated. Subsequently, sensitivity, specificity, and positive and negative predictive values were estimated for each screening technique. Pupils found positive for spinal deformity were then followed up regularly at yearly intervals. In 1997, all positive subjects attended a 10-year clinical and radiologic follow-up, and the remaining subjects were re-evaluated by a postal questionnaire and were clinically examined if necessary. RESULTS: Spinal deformity was found in 153 (5.66%) pupils. Scoliosis (defined as a spinal curvature > or = 10 degrees) was found in 32 pupils, for a prevalence of 1.18%. For scoliosis, the Adams forward-bending test showed a number of false-negative results (in five cases), for a sensitivity of 84.37% and specificity of 93.44%. The sensitivities of Moire topography, the humpometer, and the scoliometer were 100%, 93.75%, and 90.62%, respectively, and specificity was 85.38%, 78.11%, and 79.76% respectively. The negative predictive value of the forward-bending test was inferior to those of the other methods. During this scoliosis screening program, if cutoff limits for referral had been used, such as the asymmetry of two Moire fringes, a humpogram deformity of (D + H) = 10 mm, and 8 degrees of scoliometer angle, it would have been possible to reduce radiologic examination by 89.4%. Three (0.11%) pupils aged between 12 and 14 years with scoliotic deformities greater than 20 degrees underwent satisfactory nonoperative treatment with Boston braces. One pupil with a 40 degrees thoracic curvature, underwent satisfactory surgical treatment because of progression 1 year later. Of the 121 spinal deformities with an initial Cobb angle less than 10 degrees, 44 (35.8%), and of the 29 scoliotic deformities with an initial Cobb angle between 10 degrees and 20 degrees, 14 (48.3%) progressed (a Cobb angle difference of at least 5 degrees in more than one examination). Observation and physiotherapy were the only treatments applied to all except one of the pupils in these groups. CONCLUSIONS: The Adams forward-bending test cannot be considered a safe diagnostic criterion for the early detection of scoliosis (especially when it is used as the only screening tool) because it results in an unacceptable number of false-negative findings. For the early detection of scoliosis, a combination of back-shape analysis methods can be safely used with the introduction of cutoff limits for referral being a useful procedure. The incidence of significant scoliosis is low, and its natural history seems to be independent of early detection. The wide-spread use of school scoliosis screening with the use of the forward-bending test must be questioned.