keyword
MENU ▼
Read by QxMD icon Read
search

Arthroplasty

keyword
https://www.readbyqxmd.com/read/28551937/-a-new-player-in-the-field-of-shoulder-surgery-the-reverse-shoulder-arthroplasty
#1
REVIEW
Ido Stahl, Daniel Dreyfuss, Bezalel Peskin, Doron Norman, Ofer Levy, Nir Hous
Reverse shoulder arthroplasty (RSA) in its modern design was first introduced over 25 years ago and approved by the American FDA over ten years ago. This type of prosthesis allows treatment of glenohumeral joint disease among patients with severe rotator cuff deficiency once thought to be inoperable. Modifications to the prosthesis design, along with improved surgical technique, led to better clinical outcomes and lower complication rates, which subsequently led to an increase in the usage of this implant device...
March 2017: Harefuah
https://www.readbyqxmd.com/read/28551833/the-role-of-ligament-tension-and-sensomotoric-system-in-total-knee-arthroplasty
#2
EDITORIAL
Roland Becker, Michael Tobias Hirschmann, Jon Karlsson
No abstract text is available yet for this article.
May 27, 2017: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/28551697/association-between-abo-blood-type-and-postoperative-cognitive-dysfunction-in-elderly-patients-undergoing-unilateral-total-hip-arthroplasty-surgery-in-china
#3
Jie Li, Jun Zhou, Yunqiang Wan, Li Liu, Cehua Ou
BACKGROUND Postoperative cognitive dysfunction (POCD) is a postoperative complication after surgery and anesthesia. Whether ABO blood types are associated with POCD in elderly patients undergoing unilateral total hip arthroplasty surgery in China is unclear. MATERIAL AND METHODS Firstly, 142 elderly patients were divided into a POCD group and a non-POCD group according to the Mini Mental State Examination (MMSE) scores and ABO blood types were analyzed. Secondly, according to ABO blood type, the selected 226 patients were divided into 4 groups: type A group, type B group, type AB group, and type O group...
May 28, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28551202/rapidly-growing-non-tuberculous-mycobacteria-infection-of-prosthetic-knee-joints-a-report-of-two-cases
#4
Manyoung Kim, Chul-Won Ha, Jae Won Jang, Yong-Beom Park
Non-tuberculous mycobacteria (NTM) cause prosthetic knee joint infections in rare cases. Infections with rapidly growing non-tuberculous mycobacteria (RGNTM) are difficult to treat due to their aggressive clinical behavior and resistance to antibiotics. Infections of a prosthetic knee joint by RGNTM have rarely been reported. A standard of treatment has not yet been established because of the rarity of the condition. In previous reports, diagnoses of RGNTM infections in prosthetic knee joints took a long time to reach because the condition was not suspected, due to its rarity...
May 24, 2017: Knee
https://www.readbyqxmd.com/read/28550971/case-report-a-10-years-follow-up-of-periprosthetic-femoral-fracture-after-total-hip-arthroplasty-in-osteopetrosis
#5
Zhan-Feng Zhang, Dan Wang, Li-Dong Wu, Xue-Song Dai
Osteopetrosis is an inherited disorder characterized by increased bone density and brittle bone quality. Degenerative changes often occur after the age of 40 in patients with osteopetrosis. Operative intervention is the primary treatment option if the clinical manifestation of secondary osteoarthritis is severe. A 44-year-old male suffering autosomal dominant osteopetrosis and progressive unilateral hip osteoarthritis required a total hip arthroplasty. However, there were several technical challenges associated with this procedure including creating a femoral medullary canal and developing a Vancouver type B2 periprosthetic femoral fracture postoperatively...
May 10, 2017: Chinese Journal of Traumatology, Zhonghua Chuang Shang za Zhi
https://www.readbyqxmd.com/read/28550965/the-influence-of-joint-distraction-force-on-the-soft-tissue-balance-using-modified-gap-balancing-technique-in-posterior-stabilized-total-knee-arthroplasty
#6
Kanto Nagai, Hirotsugu Muratsu, Yoshiki Takeoka, Masanori Tsubosaka, Ryosuke Kuroda, Tomoyuki Matsumoto
BACKGROUND: During modified gap-balancing technique, there is no consensus on the best method for obtaining appropriate soft-tissue balance and determining the femoral component rotation. METHODS: Sixty-five varus osteoarthritic patients underwent primary posterior-stabilized total knee arthroplasty using modified gap-balancing technique. The influence of joint distraction force on the soft-tissue balance measurement during the modified gap-balancing technique was evaluated with Offset Repo-Tensor between the osteotomized surfaces at extension, and between femoral posterior condyles and tibial osteotomized surface at flexion of the knee before the resection of femoral posterior condyles...
May 4, 2017: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28550794/minimal-resection-interposition-arthroplasty-of-the-first-metatarsophalangeal-joint
#7
Panagiotis K Givissis, Panagiotis D Symeonidis, Dimitrios M Kitridis, Dimitrios N Daskalakis, Anastasios G Christodoulou
BACKGROUND: Interposition arthroplasty of the first metatarsophalangeal (MTP) joint is a viable alternative to fusion in patients with advanced hallux rigidus. The purpose of this study is to evaluate the midterm results of a modification of the technique. METHODS: Case series of 18 interposition arthroplasties were performed on 13 female patients with Grade III-IV hallux rigidus. The technique included cheilectomy, bunionectomy when needed, minimal resection of the base of the proximal phalanx and interposition of a fascia lata allograft in the first metatarsophalangeal joint...
March 23, 2017: Foot
https://www.readbyqxmd.com/read/28550429/erratum-to-causes-for-early-and-late-surgical-re-intervention-after-radial-head-arthroplasty
#8
P Laumonerie
No abstract text is available yet for this article.
May 27, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28550428/partial-component-retained-two-stage-reconstruction-for-chronic-infection-after-uncemented-total-hip-arthroplasty-results-of-sixteen-cases-after-five-years-of-follow-up
#9
Kun-Hui Chen, Shang-Wen Tsai, Po-Kuei Wu, Cheng-Fong Chen, Hsin-Yi Wang, Wei-Ming Chen
PURPOSE: Two-stage reconstruction with total implant removal and re-implantation after infection control is considered the gold standard treatment for infection after hip arthroplasty. However, removal of the well-fixed stem or cup may cause substantial bone loss and other complications, thereby making reconstruction difficult. We evaluated whether an infection post total hip arthroplasty can be treated without removal of the radiographically and clinically well-fixed femoral stem or acetabular cup...
May 27, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28550426/clinical-radiological-and-survivorship-results-after-ten%C3%A2-years-comparing-navigated-and-conventional-total-knee-arthroplasty-a-matched-pair-analysis
#10
Clemens Baier, Jochen Wolfsteiner, Franziska Otto, Florian Zeman, Tobias Renkawitz, Hans-Robert Springorum, Günther Maderbacher, Joachim Grifka
PURPOSE: Our aim was to compare the long-term outcome between navigated and conventional total knee arthroplasty (TKA), which is currently not known. METHODS: Long-term survivorship, clinical scores and radiographic results of a matched-pair group of 350 patients (350 knees) treated with navigated (n = 157) or conventional (n = 188) TKA for osteoarthritis over a period of 11 years were reviewed retrospectively. RESULTS: The mean clinical follow-up was ten years...
May 26, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28549892/radial-head-arthroplasty-in-the-active-duty-military-service-member-with-minimum-2-year-follow-up
#11
John C Dunn, Nicholas A Kusnezov, Logan R Koehler, Emmanuel D Eisenstein, Kelly G Kilcoyne, Justin D Orr, Justin S Mitchell
PURPOSE: Radial head arthroplasty (RHA) is a viable treatment for complex radial head fracture. Whereas elbow stability and function is typically restored at short- to mid-term follow-up, the outcome in higher-demand populations is not well defined. We sought to characterize the functional and occupational outcomes following RHA in an active duty military population with intense upper extremity demands. METHODS: We retrospectively reviewed the records of all U.S...
May 24, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28549406/supramalleolar-osteotomy-for-tibial-component-malposition-in-total-ankle-replacement
#12
Manja Deforth, Nicola Krähenbühl, Lukas Zwicky, Markus Knupp, Beat Hintermann
BACKGROUND: Persistent pain despite a total ankle replacement is not uncommon. A main source of pain may be an insufficiently balanced ankle. An alternative to the revision of the existing arthroplasty is the use of a corrective osteotomy of the distal tibia, above the stable implant. This strictly extraarticular procedure preserves the integrity of the replaced joint. The aim of this study was to review a series of patients in whom a corrective supramalleolar osteotomy was performed to realign a varus misaligned tibial component in total ankle replacement...
May 1, 2017: Foot & Ankle International
https://www.readbyqxmd.com/read/28549284/long-term-results-of-the-toefit-plus-replacement-for-first-metatarsophalangeal-joint-arthritis
#13
REVIEW
Shreekant Gupta, Saqib Masud
Hallux rigidus is osteoarthritis affecting the metatarsophalangeal joint of the first toe. Patients often complain of pain and stiffness with pain being aggravated by walking, particularly during toe-off in the gait cycle. Osteoarthritis of the metatarsophalangeal joint is commonly treated with arthrodesis or resection arthroplasty. Metallic replacement of this joint is used sometimes but is not widely accepted. The use of silastic joints has problems with synovitis and implant failure. The authors used titanium implants, which can be screwed into the metatarsal and phalanx, allowing good fixation without the use of bone cement...
May 8, 2017: Foot
https://www.readbyqxmd.com/read/28547205/update-on-the-operative-treatment-of-scapholunate-instability-for-radiologists-ii-salvage-procedures-total-wrist-arthrodesis-and-total-wrist-arthroplasty
#14
REVIEW
Kimia Khalatbari Kani, Hyojeong Mulcahy, Jack Porrino, Daluiski Aaron, Felix S Chew
Scapholunate (SL) instability is the most common form of carpal instability. Imaging (especially radiography) plays an important role in the staging, management, and postoperative follow-up of SL instability. In the final stage of SL instability, known as scapholunate advanced collapse, progressive degenerative changes occur at the carpal level. The goals of this article are to review the surgical options available for addressing the different stages of scapholunate advanced collapse, along with an emphasis on normal postoperative imaging and complications associated with each surgical option...
May 26, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28546769/treatment-of-chronic-low-back-pain-new-approaches-on-the-horizon
#15
REVIEW
Nebojsa Nick Knezevic, Shane Mandalia, Jennifer Raasch, Ivana Knezevic, Kenneth D Candido
Back pain is the second leading cause of disability among American adults and is currently treated either with conservative therapy or interventional pain procedures. However, the question that remains is whether we, as physicians, have adequate therapeutic options to offer to the patients who suffer from chronic low back pain but fail both conservative therapy and interventional pain procedures before they consider surgical options such as discectomy, disc arthroplasty, or spinal fusion. The purpose of this article is to review the potential novel therapies that are on the horizon for the treatment of chronic low back pain...
2017: Journal of Pain Research
https://www.readbyqxmd.com/read/28546767/increase-and-regulation-of-synovial-calcitonin-gene-related-peptide-expression-in-patients-with-painful-knee-osteoarthritis
#16
Shotaro Takano, Kentaro Uchida, Gen Inoue, Atsushi Minatani, Masayuki Miyagi, Jun Aikawa, Dai Iwase, Kenji Onuma, Manabu Mukai, Masashi Takaso
BACKGROUND: Recent studies suggest that the vasodilatory neuropeptide calcitonin gene-related peptide (CGRP) is localized in the synovial tissue and may be involved in the pathology of hip and knee osteoarthritis (OA). However, the regulation and relationship between pain and CGRP expression levels in the synovial tissue of human OA patients are not fully understood. METHODS: Synovial tissues were harvested from 74 participants with radiographic knee OA (unilateral Kellgren/Lawrence grades 3-4) during total knee arthroplasty...
2017: Journal of Pain Research
https://www.readbyqxmd.com/read/28546014/-anesthetic-requirements-measured-by-bilateral-bispectral-analysis-and-femoral-blockade-in-total-knee-arthroplasty
#17
Maylin Koo, Javier Bocos, Antoni Sabaté, Vinyet López, Carmina Ribes
BACKGROUND AND OBJECTIVES: A continuous peripheral nerve blockade has proved benefits on reducing postoperative morphine consumption; the combination of a femoral blockade and general anesthesia on reducing intraoperative anesthetic requirements has not been studied. The objective of this study was to determine the relevance of timing in the performance of femoral block to intraoperative anesthetic requirements during general anesthesia for total knee arthroplasty. METHODS: A single-center, prospective cohort study on patients scheduled for total knee arthroplasty, were sequentially allocated to receive 20mL of 2% mepivacaine throughout a femoral catheter, prior to anesthesia induction (Preoperative) or when skin closure started (Postoperative)...
May 22, 2017: Revista Brasileira de Anestesiologia
https://www.readbyqxmd.com/read/28545773/influence-of-body-mass-index-on-sagittal-knee-range-of-motion-and-gait-speed-recovery-1-year-after-total-knee-arthroplasty
#18
Alice Bonnefoy-Mazure, Pierre Martz, Stéphane Armand, Yoshimasa Sagawa, Domizio Suva, Katia Turcot, Hermes H Miozzari, Anne Lübbeke
BACKGROUND: The purpose of this prospective study was to investigate the influence of body mass index (BMI) on gait parameters preoperatively and 1 year after total knee arthroplasty (TKA). METHODS: Seventy-nine patients were evaluated before and 1 year after TKA using clinical gait analysis. The gait velocity, the knee range of motion (ROM) during gait, their gains (difference between baseline and 1 year after TKA), the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), quality of life, and patient satisfaction were assessed...
March 16, 2017: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28545718/the-effect-of-glenoid-component-version-and-humeral-polyethylene-liner-rotation-on-subluxation-and-impingement-in-reverse-shoulder-arthroplasty
#19
Vijay N Permeswaran, Andrea Caceres, Jessica E Goetz, Donald D Anderson, Carolyn M Hettrich
BACKGROUND: A previously validated finite element modeling approach was used to determine how changes in glenoid component version and polyethylene liner rotation within the humeral component affect the arm abduction angle at which impingement between the inferior glenoid and the polyethylene liner occurs as well as the amount of subluxation generated by that impingement. MATERIALS AND METHODS: Five glenoid component versions (5° anteversion; neutral; 5°, 10°, and 20° retroversion) and 7 polyethylene liner rotations (20° and 10° anterior; neutral; 10°, 20°, 30°, and 40° posterior) were considered, resulting in 35 different clinically representative models...
May 22, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28545525/rotational-alignment-of-femoral-component-with-different-methods-in-total-knee-arthroplasty-a-randomized-controlled-trial
#20
Joon Kyu Lee, Sahnghoon Lee, Sae Hyung Chun, Ki Tae Kim, Myung Chul Lee
BACKGROUND: Femoral component rotation (FCR) is one of the most important factors in total knee arthroplasty. In this prospective study, we used three different techniques for FCR and analyzed their accuracy with postoperative axial computed tomography (CT) images. We also evaluated effect of FCR to clinical outcome. METHODS: One hundred sixty-five patients were randomly allocated into three groups. In the measured resection group, FCR was set by externally rotating the axis 3° off the posterior femoral condylar axis...
May 25, 2017: BMC Musculoskeletal Disorders
keyword
keyword
3317
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"