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Journal of Hip Preservation Surgery

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https://www.readbyqxmd.com/read/28630742/what-the-papers-say
#1
Ajay Malviya
No abstract text is available yet for this article.
July 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630741/the-reliability-of-commonly-used-arthroscopic-classifications-of-ligamentum-teres-pathology
#2
Brian M Devitt, Bjorn Smith, Robert Stapf, Suenghwan Jo, John M O'Donnell
The importance of the ligamentum teres (LT) in the hip is increasingly being recognized. However, the incidence of LT tears in the literature is extremely variable. Although classification systems exist their reliability in classifying LT pathology arthroscopically has not been well defined. To determine the inter- and intra-observer reliability of two existing classifications systems for the diagnosis of LT pathology at hip arthroscopy. Second, to identify key pathological findings currently not included. Four experienced hip-arthroscopists reviewed 40 standardized arthroscopic videos...
July 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630740/the-effects-of-hip-abduction-on-sciatic-nerve-biomechanics-during-terminal-hip-flexion
#3
Hal David Martin, Anthony N Khoury, Ricardo Schroder, Juan Gomez-Hoyos, Samrat Yeramaneni, Manoj Reddy, Ian James Palmer
Terminal hip flexion contributes to increased strain in peripheral nerves at the level of the hip joint. The effects of hip abduction and femoral version on sciatic nerve biomechanics are not well understood. A decrease in sciatic nerve strain will be observed during terminal hip flexion and hip abduction, independent of femoral version. Six un-embalmed human cadavers were utilized. Three Differential Variable Reluctance Transducers (DVRTs) sensors were placed on the sciatic nerve while the leg was flexed to 70° with a combination of - 10°, 0°, 20° and 40° adduction/abduction...
July 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630739/danish-hip-arthroscopy-registry-dhar-the-outcome-of-patients-with-femoroacetabular-impingement-fai
#4
Bent Lund, Bjarne Mygind-Klavsen, Torsten Grønbech Nielsen, Niels Maagaard, Otto Kraemer, Per Hölmich, Søren Winge, Martin Lind
The Danish Hip Arthroscopy Registry (DHAR) was initiated in January 2012 as a web-based prospective registry. The purpose of this study was to evaluate and report the first registry based outcome data of a national population with radiological and clinical femoroacetabular impingement (FAI) undergoing hip arthroscopic treatment. Our primary hypothesis was that patients undergoing hip arthroscopy would improve significantly in pain, quality of life and sports related outcome measurements in Patient Related Outcome Measures (PROM)...
July 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630738/outcomes-of-heterotopic-ossification-excision-following-revision-hip-arthroscopy
#5
John M Redmond, Molly A Keegan, Asheesh Gupta, Jacob R Worsham, Jon E Hammarstedt, Benjamin G Domb
This study reviewed pain and outcome scores of patients undergoing revision surgery with heterotopic ossification (HO) excision following previous hip arthroscopy. The aim was to determine if performing the excision arthroscopically improved clinical outcomes. Data were prospectively collected and retrospectively reviewed in patients who had HO removed arthroscopically between February 2008 and 2014. Four patient-reported outcome (PRO) measures were collected: Modified Harris Hip Score (mHHS), Non-Arthritis Hip Score (NAHS), Hip Outcome Score-Activity of Daily Living (HOS-ADL) and Sport-Specific (HOS-SS) subscales...
July 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630737/mesenchymal-stem-cell-therapy-in-the-treatment-of-hip-osteoarthritis
#6
Rodrigo Mardones, Claudio M Jofré, L Tobar, José J Minguell
This study was performed to investigate the safety and efficacy of the intra-articular infusion of ex vivo expanded autologous bone marrow-derived mesenchymal stem cells (BM-MSC) to a cohort of patients with articular cartilage defects in the hip. The above rationale is sustained by the notion that MSCs express a chondrocyte differential potential and produce extracellular matrix molecules as well as regulatory signals, that may well contribute to cure the function of the damaged hip joint. A cohort of 10 patients with functional and radiological evidences of hip osteoarthritis, either in one or both legs, was included in the study...
July 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630736/abnormal-femoral-antetorsion-a-subtrochanteric-deformity
#7
Guy Waisbrod, Florian Schiebel, Martin Beck
Femoral rotational malalignment is associated with pain and functional disability and may be a contributing factor to hip impingement as well as to instability. In general, the deformity can be addressed surgically by rotational osteotomy. However, the anatomic location of the deformity is debated. The goal of the present study was to narrow down the anatomic site of deformity using the lesser trochanter (LT) as an additional landmark. One hundred and eight patients underwent computer tomography (CT)-based rotational analysis of their lower extremities...
July 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630735/arthroscopic-acetabuloplasty-without-labral-detachment-for-focal-pincer-type-impingement-a-minimum-2-year-follow-up
#8
Fernando M Comba, Pablo A Slullitel, Pedro Bronenberg, Gerardo Zanotti, Martin A Buttaro, Francisco Piccaluga
In order to access and resect the acetabular rim, arthroscopic acetabuloplasty was described with labral detachment. When the chondrolabral junction remains intact, acetabuloplasty and labral refixation can be performed maintaining an unharmed labrum. We aimed to evaluate the outcome of a group of patients treated with arthroscopic acetabuloplasty without labral detachment. During the study period, we retrospectively analysed 44 patients with pincer-type o combined impingement and an intact chondroblabral junction, with an average follow-up of 32 months (range: 27-38)...
July 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630734/open-treatment-of-dysplasia-other-than-pao-does-it-have-to-be-a-pao
#9
REVIEW
Kotaro R Shibata, Shuichi Matsuda, Marc R Safran
Hip dysplasia is a developmental disorder that results in anatomic abnormalities in which the acetabular coverage is insufficient. In the absence of severe degenerative changes, younger active patients with these symptomatic structural abnormalities are increasingly managed with joint-preserving operations. Historically there have been numerous reconstructive pelvic osteotomies. In recent years, the Bernese periacetabular osteotomy (PAO) has become the preferred osteotomy by many surgeons. Even so, as our understanding of the hip advances and new diagnostic and treatment techniques are developed, we sought to put a focus on the long-term results of augmental osteotomies and pelvic osteotomies other than the PAO, to see if any of these surgeries still have a place in the current algorithm of treatment for the dysplastic hip...
July 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630733/return-to-running-after-arthroscopic-hip-surgery-literature-review-and-proposal-of-a-physical-therapy-protocol
#10
REVIEW
Matthew J Kraeutler, Joy Anderson, Jorge Chahla, Justin J Mitchell, Robyn Thompson-Etzel, Omer Mei-Dan, Cecilia Pascual-Garrido
The number of hip arthroscopy procedures has significantly increased in the last several years, thereby necessitating individualized rehabilitation protocols for patients following hip arthroscopy. The purpose of this article is to review the literature on rehabilitation protocols for patients following hip arthroscopy and to describe a new protocol specifically designed for patients to return to running following hip arthroscopy. A search of PubMed was performed through October 2016 to locate studies of rehabilitation protocols for patients wishing to return to sport/general activity following hip arthroscopy...
July 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630732/citations-be-sure-to-have-a-good-title
#11
EDITORIAL
Richard Ricky Villar
No abstract text is available yet for this article.
July 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630731/what-the-papers-say
#12
Ajay Malviya
No abstract text is available yet for this article.
January 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630730/response-to-green-et-al
#13
Victor Ortiz-Declet, Leslie C Yuen, Benjamin G Domb
No abstract text is available yet for this article.
January 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630729/acetabular-rim-length-an-anatomical-study-to-determine-reasonable-graft-sizes-for-labral-reconstruction
#14
Michael R Karns, Sunny H Patel, Jensen Kolaczko, Raymond W Liu, Richard C Mather, Brian J White, Shane J Nho, Michael J Salata
The purpose of this article is to determine normative values for the length of the acetabular rim and detect differences between gender, age, ethnicity, height and leg length. Six measurements were taken on the acetabular rim of 143 cadaveric skeleton specimens (286 acetabula) using a coordinate-measuring device: circumferential (excluding acetabular notch), anterior inferior iliac spine (AIIS)-anterior, AIIS-posterior, 12-3 o'clock, 12-9 o'clock and 11-5 o'clock. Museum specimen height data and leg length data from a previous study were recorded for 109 of 143 specimens...
January 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630728/parameters-for-assessment-of-the-inferior-acetabulum-morphology-in-300-adult-hips
#15
Munif A Hatem, Luiz A M da Cunha, João C M Abdo, Hal David Martin
The inferior acetabulum (IA) has been studied as a stabilizer of the hip in flexed positions with potential implications in femoroacetabular impingement and hip instability. However, there is a paucity of studies considering the normal morphology and parameters for assessment of the IA. The purpose of this study was to define parameters to assess the IA morphology and their normal range. Specifically, the objectives were to assess: (i) the width of the anterior horn (AH) and posterior horn (PH) of the acetabulum; (ii) the inclination of the articular surface of the AH angle (AHA) and PH angle (PHA) in the axial plane; (iii) the anterior opening angle of the IA and differences between genders...
January 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630727/medial-synovial-fold-cyst-in-the-hip-leading-to-pectineofoveal-impingement
#16
Naoki Nakano, Vikas Khanduja
Pectineofoveal impingement is a relatively rare condition, which can cause hip or groin pain along with mechanical symptoms of clicking in the young adult. We present the case of a 13-year-old girl who was referred to us with left hip pain, which had been affecting her for over six months along with mechanical symptoms of clicking. Following appropriate clinical examination and investigations the patient underwent arthroscopic surgery of her hip. At arthroscopy, a cyst was identified on the medial synovial fold, which was abutting against the zona orbicularis leading to pectineofoveal impingement...
January 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630726/the-hapi-hip-arthroscopy-pre-habilitation-intervention-study-does-pre-habilitation-affect-outcomes-in-patients-undergoing-hip-arthroscopy-for-femoro-acetabular-impingement
#17
Louise F Grant, Derek J Cooper, Jon L Conroy
The purpose of this randomized prospective comparative controlled pilot study was to determine whether specific patient exercises done pre-hip arthroscopy surgery for femoro-acetabular impingement affected post-operative recovery. Between October 2013 and June 2014, 6 males and twelve females over the age of eighteen, who were listed for hip arthroscopy for femoro-acetabular impingement, were randomized into two groups. A hip-specific, 8-week home exercise programme was given to the experimental group before their surgery...
January 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630725/endoscopic-repair-of-hip-abductor-tears-outcomes-with-two-year-follow-up
#18
J W Thomas Byrd, Kay S Jones
Abductor lesions are increasingly recognized as a source of recalcitrant laterally based hip pain and dysfunction. There is a growing body of evidence that many of these may be amenable to endoscopic repair. To report the demographic data and outcomes of endoscopic hip abductor repair. Twelve patients underwent endoscopic abductor repair with 2-year follow-up. These patients were prospectively assessed with modified Harris hip and iHOT scores. The indications for surgery were clinical and MRI findings of symptomatic abductor tears that had failed conservative treatment...
January 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630724/labral-reconstruction-with-tendon-allograft-histological-findings-show-revascularization-at-8-weeks-from-implantation
#19
Esther Moya Gómez, Carlomagno Cardenas, Emmanuelle Astarita, Vittorio Bellotti, Francesc Tresserra, Luis Gerardo Natera, Manel Ribas
This description shows the histological findings of a peroneus brevis tendon allograft used for labral reconstruction, implanted 8 weeks before being retrieved due to a postoperative complication unrelated to the graft. As far as we have knowledge this is the first description about revascularization of an allograft used for hip labral reconstruction. The histological report of the removed peroneus brevis tendon allograft shows evidence of vascular ingrowth represented by small vessels with a thin muscular wall in all layers of the graft and cellular migration mainly represented by mature fibroblasts...
January 2017: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/28630723/outcome-after-arthroscopic-labral-surgery-in-patients-previously-treated-with-periacetabular-osteotomy-a-follow-up-study-of-43-patients
#20
Charlotte Hartig-Andreasen, Torsten G Nielsen, Bent Lund, Kjeld Søballe, Martin Lind
To identify factors predicting failure after hip arthroscopy in patients with previous periacetabular osteotomy (PAO) defined as a conversion to total hip replacement (THR) and to evaluate the patient reported outcome scores. Of 55 hips treated with hip arthroscopy after PAO from Aug 2008 to 2012 at Aarhus University Hospital, 43 hips were included (median age: 36.1 yrs, range 16.3-56.9 yrs). Indications were unacceptable pain, a positive FABER and impingement test and signs of labral damage on MR-arthrography...
January 2017: Journal of Hip Preservation Surgery
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