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Introduction: Intra-abdominal hypertension and abdominal compartment syndrome have been increasingly recognized as a hip arthroscopy complication over the past decade. In the absence of consensus definitions and treatment guidelines, the diagnosis and management of intra-abdominal hypertension and abdominal compartment syndrome remains variable from institution to institution., Case Presentation: We report the occurrence of the extravasation of fluid into the abdomen during arthroscopic treatment of femoroacetabular impingement combined with resection of trochanteric bursa and our management of the condition in a 55-year old Caucasian woman., Conclusions: We present an algorithm of treatment of abdominal compartment syndrome, as a hip arthroscopy complication, according to the consensus definitions and recommendations of the World Society of the Abdominal Compartment Syndrome. In the algorithm options, we have included paracentesis and percutaneous catheter decompression as the main point of treatment. Our algorithm will have a broader clinical impact on orthopedic surgery, anesthesiology and emergency medicine.

Background: The purpose of this study is to present the current approach to and an evaluation of the results of treatment of neurogenic deformities of the hip joints in children with myelomeningocoele (MMC)., Material and Methods: The study population consisted of 210 patients with MMC admitted to the Department of Pediatric Orthopaedics and Traumatology in Poznań in the years 1970-2008. The study involved 131 hips (85 patients). The duration of follow-up was 1 to 38 years (mean 17.3 years). The clinical status of patients and treatment results were evaluated with regard to the assignment of the patient to one of 6 groups according to the modified Sharrard and Parsch classification. Radiographic evaluation included the femoral neck angle, anteversion angle, acetabular index, head-acetabular coefficient, centre-edge angle, focusing angle, and Labaziewicz distance angle. The operative treatment in Groups I-II consisted of correction of contractures. In Group III, we performed open reduction of the dislocation or subluxation, Mustard iliopsoas transfer, intertrochanteric femoral osteotomy and Dega's transiliac osteotomy, or shelf procedure. In Group IV patients, we corrected subluxations or dislocations., Results: Surgery in patients from Groups I-II was associated with a high rate of recurrence. In Group III patients, we achieved good joint stability. The transferred iliopsoas muscle was active in 70% of the patients and 65% of the patients in this group became ambulant. More beneficial functional effects were observed after operative treatment in patients from Group IV., Conclusions: In Groups I-II recurrence of the deformity was often observed. In patients from Groups III-IV, good functional outcomes were noted after comprehensive surgical treatment.

Background: In patients with structural idiopathic scoliosis the body asymmetries involve the pelvis and the lower limbs; they are included in many theories debating the pathogenesis of idiopathic scoliosis. Methods: Hip joint range of motion was studied in 158 adolescent girls, aged 10-18 years (mean 14.2 ± 2.0) with structural idiopathic scoliosis of 20-83° of Cobb angle (mean 43.0° ± 14.5°) and compared to 57 controls, sex and age matched. Hip range of rotation was examined in prone position, the pelvis level controlled with an inclinometer; hip adduction was tested in five different positions. Results: In girls with structural scoliosis the symmetry of hip rotation was less frequent (p = 0.0047), the difference between left and right hip range of internal rotation was significantly higher (p = 0.0013), and the static rotational offset of the pelvis, calculated from the mid-points of rotation, revealed significantly greater (p = 0.0092) than in healthy controls. The detected asymmetries comprised no limitation of hip range of motion, but a transposition of the sector of motion, mainly towards internal rotation in one hip and external rotation in the opposite hip. The data failed to demonstrate the curve type, the Cobb angle, the angle of trunk rotation or the curve progression factor to be related to the hip joint asymmetrical range of motion. Conclusion: Numerous asymmetries around the hip were detected, most of them were expressed equally in scoliotics and in controls. Pathogenic implications concern producing a "torsional offset" of muscles patterns of activation around the spine in adolescent girls with structural idiopathic scoliosis during gait. [ABSTRACT FROM AUTHOR]