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Ho arthroscopy

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https://www.readbyqxmd.com/read/27916577/association-of-fibrosis-in-the-infrapatellar-fat-pad-and-degenerative-cartilage-change-of-patellofemoral-joint-after-anterior-cruciate-ligament-reconstruction
#1
Kyoung Ho Yoon, Dae Hyun Tak, Taeg Su Ko, Sang Eon Park, Juhyun Nam, Sang Hak Lee
BACKGROUND: The purpose of this study was to evaluate the prevalence and risk factor of cartilage degeneration of the patellofemoral joint (PFJ) that was diagnosed by second-look arthroscopy. METHODS: One-hundred and seven patients who underwent ACL reconstruction were evaluated by preoperative MRI, postoperative MRI and second-look arthroscopy. Severity of infrapatellar fat pad (IPFP) fibrosis was evaluated by MRI at an average of 26months after ACL reconstruction...
December 1, 2016: Knee
https://www.readbyqxmd.com/read/27882808/no-degeneration-found-in-focal-cartilage-defects-evaluated-with-dgemric-at-12-year-follow-up
#2
Cathrine Nørstad Engen, Sverre Løken, Asbjørn Årøen, Charles Ho, Lars Engebretsen
Background and purpose - The natural history of focal cartilage defects (FCDs) is still unresolved, as is the long-term cartilage quality after cartilage surgery. It has been suggested that delayed gadolinium-enhanced magnetic resonance imaging of cartilage (dGEMRIC) is a biomarker of early OA. We aimed to quantitatively evaluate the articular cartilage in knees with FCDs, 12 years after arthroscopic diagnosis. Patients and methods - We included 21 patients from a cohort of patients with knee pain who underwent arthroscopy in 1999...
November 24, 2016: Acta Orthopaedica
https://www.readbyqxmd.com/read/27801698/magnetic-resonance-neurographic-and-clinical-long-term-results-after-oberlin-s-transfer-for-adult-brachial-plexus-injuries
#3
Florian S Frueh, Michael Ho, Andreas Schiller, Pascal Ducommun, Andrei Manoliu, Gustav Andreisek, Maurizio Calcagni, Pietro Giovanoli
The primary goal of the surgical treatment of upper brachial plexus injuries is to restore active elbow flexion. Accordingly, Oberlin's transfer has been frequently performed since 1994 and has influenced the development of other nerve transfers. However, the window of opportunity for nerve transfers remains a subject of controversy. The objective of this study was to assess magnetic resonance (MR) neurographic, clinical and electrophysiological long-term results after Oberlin's transfer. For this purpose, we performed a retrospective follow-up study...
October 31, 2016: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/27777814/kienb%C3%A3-ck-disease-and-arthroscopy-assessment-classification-and-treatment
#4
Gregory I Bain, Simon B M MacLean, Wing-Lim Tse, Pak-Cheong Ho, David M Lichtman
The assessment and management of Kienböck Disease (KD) has always been a conundrum. The Lichtman classification has traditionally been used to guide treatment based on imaging. Arthroscopy provides a direct visualization of the articular surface, allows probing of the surfaces, and enables minimally invasive techniques to be performed. The Lichtman-Bain classification is a new classification that takes into account the osseous, vascular, and cartilage aspects of the lunate and the secondary effects on the wrist...
November 2016: Journal of Wrist Surgery
https://www.readbyqxmd.com/read/27742248/anterior-interosseous-nerve-syndrome-after-shoulder-arthroscopy-report-of-3-cases
#5
Maria Florencia Deslivia, Hyun-Joo Lee, Seong-Man Lee, Bin Zhu, In-Ho Jeon
No abstract text is available yet for this article.
November 2016: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/27717975/diagnostic-accuracy-of-3t-conventional-shoulder-mri-in-the-detection-of-the-long-head-of-the-biceps-tendon-tears-associated-with-rotator-cuff-tendon-tears
#6
Ro Woon Lee, Soo-Jung Choi, Man Ho Lee, Jae Hong Ahn, Dong Rock Shin, Chae Hoon Kang, Ki Won Lee
OBJECTIVE: To evaluate the diagnostic performance (DP) of 3T (3 Tesla field strength) conventional shoulder magnetic resonance imaging (MRI) in detecting the long head of the biceps tendon (LHBT) tears in association with rotator cuff tendon tears. MATERIALS AND METHODS: This study included 80 consecutive patients who underwent arthroscopic surgery for rotator cuff tendon tears. Two radiologists independently evaluated the preoperative 3T shoulder MRI for the presence of LHBT tears...
December 2016: Skeletal Radiology
https://www.readbyqxmd.com/read/27536626/aspergillus-septic-arthritis-of-the-hip-in-an-immunocompetent-middle-aged-female-with-undiagnosed-recurrent-pulmonary-aspergillosis
#7
Pil Whan Yoon, Joo Ho Song, Kang Sup Yoon, Jae Suk Chang, Hee Joong Kim, Kee Hyung Rhyu
We present a case of Aspergillus septic hip arthritis in an immunocompetent patient with undiagnosed recurrent pulmonary aspergillosis who underwent arthroscopic surgery. Biopsy specimens of synovium revealed fungal hyphae, confirming Aspergillus infection. Aspergillus septic hip arthritis can occur in immunocompetent patients, and arthroscopy can be a noninvasive surgical option in these cases.
September 2015: Hip & Pelvis
https://www.readbyqxmd.com/read/27282733/accuracy-of-sagittal-oblique-view-in-preoperative-indirect-magnetic-resonance-arthrography-for-diagnosis-of-tears-involving-the-upper-third-of-the-subscapularis-tendon
#8
Ho Young Ryu, Seung Yeop Song, Jae Chul Yoo, Ji Young Yun, Young Chul Yoon
BACKGROUND: The purpose of this study was to investigate the accuracy of sagittal oblique view (SOV) magnetic resonance imaging grading for tears involving the upper third of the subscapularis tendons in correlation with arthroscopic findings. We also propose a schematic classification in the SOV for upper-third subscapularis tears. METHODS: The study analyzed 364 patients with an average age of 56.0 years. All patients underwent indirect magnetic resonance arthrography (MRA) before surgery...
June 6, 2016: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/27267707/temporomandibular-joint-arthroscopy-technique-using-a-single-working-cannula
#9
S Srouji, D Oren, A Zoabi, O Ronen, H Zraik
The traditional arthroscopy technique includes the creation of three ports in order to enable visualization, operation, and arthrocentesis. The aim of this study was to assess an advanced temporomandibular joint (TMJ) arthroscopy technique that requires only a single cannula, through which a one-piece instrument containing a visualization canal, irrigation canal, and a working canal is inserted, as an alternative to the traditional double-puncture technique. This retrospective study assessed eight patients (13 TMJs) with pain and/or limited range of movement that was refractory to conservative therapy, who were treated between June 2015 and December 2015...
June 4, 2016: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/27209619/predictive-value-of-3-t-magnetic-resonance-imaging-in-diagnosing-grade-3-and-4-chondral-lesions-in-the-hip
#10
Charles P Ho, N Dawn Ommen, Sanjeev Bhatia, Adriana J Saroki, Peter Goljan, Karen K Briggs, Marc J Philippon
PURPOSE: To assess the diagnostic capability and predictive value of 3-T magnetic resonance imaging (MRI) in detecting grade 3 and 4 cartilage lesions in the hip. METHODS: From August 2010 to April 2015, patients who underwent 3-T MRI and hip arthroscopy were included in the study. Data were prospectively collected and retrospectively reviewed. A radiologist prospectively documented MRI findings, and the surgeon documented cartilage damage at arthroscopy using the Outerbridge grading system...
September 2016: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/27137080/the-effect-of-debridement-of-coexisting-partial-ligament-injuries-on-outcomes-following-arthroscopic-osteosynthesis-for-minimally-displaced-scaphoid-nonunions
#11
Ho-Jung Kang, Yong-Min Chun, Won-Taek Oh, Il-Hyun Koh, Sang-Yun Lee, Yun-Rak Choi
PURPOSE: Partial intercarpal ligament injuries can coexist with scaphoid nonunions. However, whether these injuries should be debrided simultaneously when scaphoid nonunions are treated is unclear. The purpose of this study was to compare union rates and clinical outcomes after arthroscopic management of scaphoid nonunions, in which coexisting partial ligament injuries were, or were not, simultaneously debrided. METHODS: This retrospective study included 46 patients with scaphoid nonunions and coexisting partial intercarpal ligament injuries who underwent arthroscopy-guided bone grafting and fixation (K-wires or headless screws) between March 2008 and May 2014 with a minimum follow-up of 1 year...
June 2016: Journal of Hand Surgery
https://www.readbyqxmd.com/read/27132779/prospective-in%C3%A2-vivo-comparison-of-damaged-and-healthy-appearing-articular-cartilage-specimens-in-patients-with-femoroacetabular-impingement-comparison-of-t2-mapping-histologic-endpoints-and-arthroscopic-grading
#12
Charles P Ho, Rachel K Surowiec, David D Frisbie, Fernando P Ferro, Katharine J Wilson, Adriana J Saroki, Eric K Fitzcharles, Grant J Dornan, Marc J Philippon
PURPOSE: To describe T2 mapping values in arthroscopically determined International Cartilage Repair Society (ICRS) grades in damaged and healthy-appearing articular cartilage waste specimens from arthroscopic femoroacetabular impingement (FAI) treatment. Furthermore, we sought to compare ICRS grades of the specimens with biochemical, immunohistochemistry and histologic endpoints and assess correlations with T2 mapping. METHODS: Twenty-four patients were prospectively enrolled, consecutively, between December 2011 and August 2012...
August 2016: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/27116480/medial-synovial-fold-of-the-posterior-cruciate-ligament-on-knee-magnetic-resonance-imaging-and-arthroscopy-retrospective-investigation-of-impingement
#13
Kyoung Ho Yoon, Dae-Hyun Tak, Ji Seon Park, Young Bin Joo, Seunghun Lee
OBJECTIVE: The purpose of this study was to classify the types of medial synovial fold of the posterior cruciate ligament (PCL) on magnetic resonance imaging (MRI) and to identify the relationships between fold type and impingement of the PCL on arthroscopy. SUBJECTS AND METHODS: Ninety-nine patients who underwent knee MRI and arthroscopy were included. All MRIs were retrospectively and independently assessed by 2 radiologists. Medial synovial folds of the PCL on MRI were categorized into 3 types...
September 2016: Journal of Computer Assisted Tomography
https://www.readbyqxmd.com/read/27011859/heterotopic-ossification-after-hip-arthroscopy
#14
REVIEW
Eyal Amar, Zachary T Sharfman, Ehud Rath
Heterotopic ossification (HO) after hip arthroscopy is the abnormal formation of mature lamellar bone within extra skeletal soft tissues. HO may lead to pain, impaired range of motion and possibly revision surgery. There has been a substantial amount of recent research on the pathophysiology, prophylaxis and treatment of HO associated with open and arthroscopic hip surgery. This article reviews the literature on the aforementioned topics with a focus on their application in hip arthroscopy.
December 2015: Journal of Hip Preservation Surgery
https://www.readbyqxmd.com/read/26745963/a-new-wide-angle-arthroscopic-system-a-comparative-study-with-a-conventional-30%C3%A2-arthroscopic-system
#15
Kyunghwa Jung, Dong-Ju Kang, Aashay L Kekatpure, Arnold Adikrishna, Jaesung Hong, In-Ho Jeon
PURPOSE: To compare users' hand movements in performing validated shoulder arthroscopic tasks between a 30° and a wide-angle arthroscopic system, using phantom models with an optical motion analysis system. METHODS: Twelve orthopaedic residents were enrolled and randomly allocated into two groups. In order to compensate for any learning effect, a Latin square counterbalancing technique was used. An optical motion analysis system was used with markers affixed to pre-designed sites; each participant conducted four validated shoulder arthroscopic tasks using both arthroscopic systems...
May 2016: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/26677237/effect-of-naproxen-prophylaxis-on-heterotopic-ossification-following-hip-arthroscopy-a-double-blind-randomized-placebo-controlled-trial
#16
RANDOMIZED CONTROLLED TRIAL
James T Beckmann, James D Wylie, Michael Q Potter, Travis G Maak, Thomas H Greene, Stephen K Aoki
BACKGROUND: Heterotopic ossification (HO) is a known complication of hip arthroscopy. Our objective was to determine the effect of postoperative naproxen therapy on the development of HO following arthroscopic surgery for femoroacetabular impingement. METHODS: Between August 2011 and April 2013, 108 eligible patients were enrolled and randomized to take naproxen or a placebo for three weeks postoperatively. Radiographs were made at routine follow-up visits for one year following surgery...
December 16, 2015: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/26649257/arthroscopic-assisted-combined-dorsal-and-volar-scapholunate-ligament-reconstruction-with-tendon-graft-for-chronic-sl-instability
#17
Pak-Cheong Ho, Clara Wing-Yee Wong, Wing-Lim Tse
Background Both the dorsal and the volar portion of the scapholunate interosseous ligament (SLIL) are major stabilizers of the scapholunate (SL) joint. Most reconstruction methods to restore SL stability do not address the volar constraints and frequently fail to reduce the SL gapping. Wrist arthroscopy allows a complete evaluation of the SL interval, accompanying ligament status, and associated SL advanced collapse (SLAC) wrist changes. It enables simultaneous reconstruction of the dorsal and palmar SL ligaments anatomically with the use tendon graft in a boxlike structure...
November 2015: Journal of Wrist Surgery
https://www.readbyqxmd.com/read/26564212/remnant-preserving-and-re-tensioning-technique-to-cover-the-graft-in-anterior-cruciate-ligament-reconstruction
#18
Jung Ho Noh, Hee Soo Kyung, Young Hak Roh, Tae Seok Kang
PURPOSE: This study set out to assess the clinical and radiographic outcomes and the extent of synovial coverage on second-look arthroscopy of anterior cruciate ligament (ACL) reconstruction using a remnant-preserving and re-tensioning technique to easily cover the graft with a remnant. METHODS: Forty-three subjects with ACL rupture underwent remnant-preserving and re-tensioning ACL reconstruction using a free tendon Achilles allograft between 2011 and 2013. The clinical outcomes were assessed by Lysholm knee score, Lachman stress test, pivot shift test, International Knee Documentation Committee (IKDC) classification, and Tegner Activity Scale score...
November 12, 2015: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/26321109/arthroscopic-treatment-for-symptomatic-discoid-meniscus-in-children-midterm-outcomes-and-prognostic-factors
#19
Won Joon Yoo, Woo Young Jang, Moon Seok Park, Chin Youb Chung, Jung-Eun Cheon, Tae-Joon Cho, In Ho Choi
PURPOSE: To investigate the clinical and radiologic outcomes and prognostic factors of arthroscopic partial meniscectomy with or without suture repair of the remnant rim and subtotal meniscectomy in children with discoid menisci. METHODS: We retrospectively reviewed all consecutive patients aged younger than 18 years who underwent arthroscopy between 2003 and 2012, excluding patients with follow-up less than 2 years, concomitant injuries, underlying diseases, or a lost videotape...
December 2015: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/26231197/effect-of-arthroscopic-evaluation-of-acute-ankle-fractures-on-promis-intermediate-term-functional-outcomes
#20
Daniel J Fuchs, Bryant S Ho, Mark W LaBelle, Armen S Kelikian
BACKGROUND: Following open reduction internal fixation (ORIF) of unstable ankle fractures, some patients have persistent pain and poor outcomes. This may be secondary to intra-articular injuries that occur at the time of fracture, which occur in up to 88% of fractures. Ankle arthroscopy at the time of ORIF has been proposed to address these intra-articular injuries. This study compared patient-reported functional outcomes in patients who underwent ankle ORIF with and without ankle arthroscopy...
January 2016: Foot & Ankle International
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