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Hip Instability (hip + instability)
Selected AbstractsResults after surgical treatment of transtectal transverse acetabular fracturesORTHOPAEDIC SURGERY, Issue 1 2010Xi-gong Li MD Objective:, To retrospectively evaluate the results of operative treatment of transtectal transverse fractures of the acetabulum. Methods:, From May 1990 to July 2006, 40 patients with displaced transtectal transverse fracture of the acetabulum were treated surgically. A mean postoperative follow-up of 88.6 months' (range, 16,121 months) was achieved in 37 patients. Final clinical results were evaluated by a modified Merle d'Aubigné and Postel grading system. Postoperative radiographic results were evaluated by the Matta criteria. Fracture and radiographic variables were analyzed to identify possible associations with clinical outcome. Results:, Fracture reduction was graded as anatomic in 31 patients, imperfect in 4 and unsatisfactory in 2. Two hips were diagnosed to have subtle instability by postoperative radiography. The clinical outcome was graded as excellent in 16 patients, good in 14, fair in 4 and poor in 3. The radiographic result was graded as excellent in 14 patients, good in 15, fair in 4 and poor in 4. There was a strong association between the final clinical and radiographic outcomes. Variables identified as risk factors for unsatisfactory results included residual displacement greater than 2 mm, comminuted fracture of the weight bearing dome, postoperative subtle hip instability and damage to the cartilage of the femoral head. Conclusion:, The uncomplicated radiographic appearance of transtectal transverse fracture belies its complexity. Comminuted fracture of the weight bearing dome, unsatisfactory fracture reduction, subtle hip instability and damage to the cartilage of the femoral head are risk factors for the clinical outcome of transtectal transverse fracture of the acetabulum. [source] Neonatal hip instability: results and experiences from ten years of screening with the anterior-dynamic ultrasound methodACTA PAEDIATRICA, Issue 8 2002JE Andersson Aim: To record the results and experiences from a 10-y screening period with the anterior-dynamic ultrasound method for detecting neonatal hip instability. Methods: An ultrasonographic improvement of the Palmen/Barlow test was used. The screening programme included 22 047 newborns. Decisions about treatment were made solely on the ultrasound result. Results: It was found that 175 infants (7.9/1000) had at least one unstable hip,dislocated or dislocatable. Dislocated hips were found in 1.1/1000. Dislocatable hips were found in 6.8/1000 but only 1.1/1000 needed treatment. The total frequency of treatment was 2.2/1000. All cases but one were diagnosed before discharge from the maternity ward. The rate of surgery was 0.1/1000 newborns. Girls were more affected than boys, by a ratio of 3:1. Among the affected hips 64.4% were a left hip. Conclusion: Neonatal hip instability is always present at birth and can be diagnosed immediately after birth. We have no indications that instability can appear at a later stage. The anterior-dynamic ultrasound screening programme is an efficient tool to diagnose neonatal hip instability and to decide when to begin treatment. [source] Problems in the diagnosis of neonatal hip instabilityACTA PAEDIATRICA, Issue 8 2001G Wennergren No abstract is available for this article. [source] | ||||||||||