keyword
MENU ▼
Read by QxMD icon Read
search

extensor tendons

keyword
https://www.readbyqxmd.com/read/28630840/suspension-arthroplasty-combined-with-ligament-reconstruction-of-the-thumb-carpometacarpal-joint-to-salvage-two-failed-arthroplasties-a-case-report
#1
Ryosuke Kakinoki, Kazuhiko Hashimoto, Hiroki Tanaka, Masao Akagi
INTRODUCTION: Thumb basal joint arthroplasty with removal of the entire trapezium is often followed by proximal subsidence and impingement of the thumb metacarpal to the scaphoid, which is a common cause of post-operative thumb pain. Treatment of this impingement is a challenge among surgeons. We performed suspension arthroplasty combined with intercarpal ligament reconstruction using a strip of the extensor carpi radialis longus (ECRL) tendon on a patient suffering from pain caused by this type of the impingement and obtained a successful outcome...
January 2017: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28616779/-arthrodesis-of-the-distal-interphalangeal-joint-using-the-headless-compression-screw
#2
REVIEW
C K Spies, B Hohendorff, S Löw, L P Müller, J Oppermann, P Hahn, F Unglaub
OBJECTIVE: Arthrodesis of the distal interphalangeal joint of the fingers and interphalangeal joint of the thumb in order to gain reliable stability and function. INDICATIONS: Primary and secondary osteoarthritis, rheumatoid arthritis, defect lesions, septic joint destruction, posttraumatic joint deviation, fatal joint instability, fatal tendon lesions. CONTRAINDICATIONS: Persistent infections (empyema, osteomyelitis, phlegmon), deficient soft tissue mantle, bone/screw mismatch...
June 14, 2017: Operative Orthopädie und Traumatologie
https://www.readbyqxmd.com/read/28614277/the-pull-out-k-wire-anchorage-the-shepherd-s-crook-technique
#3
Daniele De Spirito, Dario Giunchi
Traditional pull-out techniques for tendon and ligament repair are still widely used in hand surgery, despite constant refinements and the development of other methods of fixation. We propose a modification of the classic technique which utilizes a K-wire as an external strut instead of the classic button. This fixation system can be usefully applied in the fixation of extensor and flexor tendons and reinsertions. It is particularly applicable in situations where a transarticular K-wire is to be used anyway, in situations of temporary joint immobilization and in other situations...
June 13, 2017: Techniques in Hand & Upper Extremity Surgery
https://www.readbyqxmd.com/read/28613265/a-novel-approach-to-measuring-muscle-mechanics-in-vehicle-collision-conditions
#4
Simon Krašna, Srđan Đorđević, Marija Hribernik, Ana Trajkovski
The aim of the study was to evaluate a novel approach to measuring neck muscle load and activity in vehicle collision conditions. A series of sled tests were performed on 10 healthy volunteers at three severity levels to simulate low-severity frontal impacts. Electrical activity-electromyography (EMG)-and muscle mechanical tension was measured bilaterally on the upper trapezius. A novel mechanical contraction (MC) sensor was used to measure the tension on the muscle surface. The neck extensor loads were estimated based on the inverse dynamics approach...
June 14, 2017: Sensors
https://www.readbyqxmd.com/read/28611137/aberrant-course-of-superficial-radial-nerve-in-the-forearm-an-anatomical-variation-and-its-clinical-implications
#5
Prasoon Kumar, Rakesh John, Gaurav Kumar Sharma, Sameer Aggarwal
The superficial radial nerve (SRN) is the terminal pure sensory branch of the radial nerve supplying dorsal aspects of the proximal portion of the lateral three and a half digits including the lateral two-thirds of the dorsum of the hand. It transits from its submuscular position to a subcutaneous position by passing between the brachioradialis and extensor carpi radialis longus tendons around 7 to 9 cm proximal to the radial styloid. We present a case where this nerve instead of its normal forearm course, pierced the brachioradialis tendon to become subcutaneous...
June 13, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28608275/robert-mathys-finger-prosthesis-of-the-proximal-interphalangeal-joint-a-retrospective-case-series-of-19-joints-in-17-patients
#6
J P Rijnja, P P G M Kouwenberg, S Ray, E T Walbeehm
INTRODUCTION: The Robert Mathys (RM) Finger is a hinged type of arthroplasty for the metacarpophalangeal and proximal interphalangeal (PIP) joint that compensates ligament instability. The aim of this study is to evaluate the outcomes and complications of RM Finger arthroplasty of the PIP joint. MATERIALS AND METHODS: A retrospective case series of 19 RM Finger arthroplasties of the PIP joint in 17 patients was performed with a median follow-up of 36 months. The active range of motion (AROM) was measured pre-operatively, at the 6-week follow-up, at the termination of hand therapy, and at the final follow-up...
June 12, 2017: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/28608150/-arthroscopy-of-the-proximal-interphalangeal-joint
#7
N Borisch
OBJECTIVE: Pain reduction in the affected proximal interphalangeal joint (PIP joint) by synovectomy, loose body extraction, dorsal arthrolysis. INDICATIONS: Therapy-resistant synovitis in rheumatoid arthritis (RA), early stage primary and secondary degenerative arthritis, loose bodies, capsular contracture. CONTRAINDICATIONS: Established biomechanic changes in RA (boutonniere and swanneck deformity). Large dorsal synovial cysts. Advanced radiologic changes in degenerative arthritis...
June 12, 2017: Operative Orthopädie und Traumatologie
https://www.readbyqxmd.com/read/28606434/the-relationships-between-surface-measurements-and%C3%A2-underlying-tendon-autograft-length-for-upper%C3%A2-extremity-reconstructive-surgery
#8
Michael T Milone, Mikael Starecki, Omri Ayalon, Michael W Aversano, Anthony Sapienza
PURPOSE: The availability of tendon grafts is an important consideration for successful upper extremity reconstructive surgery, including flexor or extensor tendon reconstructions, tendon transfers, and ligament reconstructions. Graft selection is based on availability, expendability, ease of harvest, and length. Given variations in patient height and extremity length, existing average values may provide suboptimal insight into actual tendon lengths available. The purpose of this study is, therefore, to pursue a method of estimating available donor tendon lengths based on easily measured anatomical surface landmarks...
June 9, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28604156/outcomes-of-repair-of-the-lacerated-a2-pulley-with-extensor-retinaculum-during-primary-flexor-tendon-repair
#9
A El-Shebly, M El Fahar, H Mohammed, A Bahaa Eldin
We report outcomes of repairing the lacerated A2 pulley with extensor retinaculum graft in ten patients (ten fingers) during primary flexor tendon repair in zone 2. Complete A2 pulley lacerations were found in eight fingers and partial A2 pulley laceration in two. We extended the laceration in the sheath to the middle of the A4 or A1 pulley to allow tendon repair with a four-strand core suture. The A2 pulley was reconstructed with an extensor retinaculum graft. All patients followed the early controlled active mobilization protocol and recovered active range of motion at the interphalangeal joints without major extension deficits...
June 1, 2017: Journal of Hand Surgery, European Volume
https://www.readbyqxmd.com/read/28601923/the-accessory-tendon-of-extensor-hallucis-longus-muscle-and-its-correlation-to-hallux-valgus-deformity-a-cadaveric-study
#10
K Natsis, G A Konstantinidis, P D Symeonidis, T Totlis, N Anastasopoulos, P Stavrou
PURPOSE: The accessory tendon (AT) of the extensor hallucis longus (EHL) is a common anatomic variation, whose clinical significance remains debatable. The purpose of this study was to investigate the incidence and morphology of accessory EHL tendons in cadavers and to examine any possible correlation to the occurrence and severity of hallux valgus (HV) deformity. METHODS: We examined any possible correlation between the AT presence and the cadavers' age and the HV deformity in 98 female adult cadaveric feet...
June 10, 2017: Surgical and Radiologic Anatomy: SRA
https://www.readbyqxmd.com/read/28593576/treatment-of-osgood-schlatter-disease-review-of-the-literature
#11
REVIEW
E Circi, Y Atalay, T Beyzadeoglu
BACKGROUND: Osgood-Schlatter disease (OSD) is a self-limiting condition which occurs commonly in adolescence. PURPOSE: The objective of this article is to review published literature regarding pathophysiology, diagnosis and treatment of OSD. METHODS: A search of the literature was performed on the electronic databases PubMed, Cochrane and SCOPUS databases between 1962 and 2016 for pathophysiology, diagnosis and treatment of Osgood-Schlatter disease...
June 7, 2017: Musculoskeletal Surgery
https://www.readbyqxmd.com/read/28590765/ultrasonographic-evaluation-of-acupuncture-effect-on-common-extensor-tendon-thickness-in-patients-with-lateral-epicondylitis-a-randomized-controlled-study
#12
Fatma Gülçin Ural, Gökhan Tuna Öztürk, Hüma Bölük, Selami Akkuş
OBJECTIVE: To explore the effect of acupuncture on common extensor tendon (CET) thickness in patients with lateral epicondylitis (LE). Additionally, to identify whether clinical and ultrasonographic changes showed any correlation. METHODS: Forty-one patients were randomly assigned to acupuncture and control groups. Conventional treatment (rest, NSAİİ, bracing, exercise) methods for LE were applied to all patients. In addition to this, the acupuncture treatment was applied to the acupuncture group...
June 7, 2017: Journal of Alternative and Complementary Medicine: Research on Paradigm, Practice, and Policy
https://www.readbyqxmd.com/read/28580246/endoscopic-resection-of-giant-cell-tumor-of-the-extensor-tendon-of-the-foot
#13
Tun Hing Lui
The localized form of giant cell tumor of the tendon sheath is one of the most common soft tissue tumors of the foot and ankle region. It is characteristically a benign, sharply localized peritendinous fibrous mass in the synovial or tendinous spaces. The purpose of this Technical Note is to present the technical details of endoscopic resection of giant cell tumor of the extensor tendon of the foot with preservation of the tendon. It is indicated in the localized form of giant cell tumor of the extensor tendon at the foot dorsum...
April 2017: Arthroscopy Techniques
https://www.readbyqxmd.com/read/28576623/the-biomechanical-model-of-the-long-finger-extensor-mechanism-and-its-parametric-identification
#14
Anton Dogadov, Mazen Alamir, Christine Serviere, Franck Quaine
The extensor mechanism of the finger is a structure transmitting the forces from several muscles to the finger joints. Force transmission in the extensor mechanism is usually modeled by equations with constant coefficients which are determined experimentally only for finger extension posture. However, the coefficient values change with finger flexion because of the extensor mechanism deformation. This induces inaccurate results for any other finger postures. We proposed a biomechanical model of the extensor mechanism represented as elastic strings...
May 16, 2017: Journal of Biomechanics
https://www.readbyqxmd.com/read/28574416/richly-innervated-soft-tissues-covering-the-superficial-aspect-of-the-extensor-origin-in-patients-with-chronic-painful-tennis-elbow-implication-for-treatment
#15
C Spang, H Alfredson
BACKGROUND: Tennis elbow is difficult to treat. The results of surgical treatments are not convincing. Treatment studies on Achilles and patellar tendinopathy targeting the richly innervated and vascularized soft tissues outside the tendon have shown promising outcomes. The innervation patterns in the fibrous/fatty tissues superficially to the elbow extensor origin have not been clarified. METHODS: Nine tissue specimens from the fibrous/fatty tissue covering the extensor origin was taken from seven patients (mean age: 45 years) undergoing surgical treatment for chronic painful tennis elbow...
June 1, 2017: Journal of Musculoskeletal & Neuronal Interactions
https://www.readbyqxmd.com/read/28560138/arthroscopically-assisted-modified-jones-procedure
#16
Tun Hing Lui
The modified Jones procedure is the classic operative treatment of symptomatic clawed hallux. It is composed of transfer of the extensor hallucis longus tendon to the first metatarsal neck and fusion of the hallux interphalangeal joint. The purpose of this technical note is to report the technique of an arthroscopically assisted modified Jones procedure. This can be combined with other minimally invasive bone and soft-tissue procedures to correct all aspects of the complex cavus foot deformity.
December 2016: Arthroscopy Techniques
https://www.readbyqxmd.com/read/28553852/an-anatomical-study-of-additional-radial-wrist-extensors-including-a-unique-extensor-carpi-radialis-accessorius
#17
Charles Timothy West, David Ricketts, Cecilia Brassett
BACKGROUND: In this study, 82 forearms from 41 cadavers were dissected to establish the incidence of variant additional radial wrist extensors. Three variants have been described in the literature: extensor carpi radialis intermedius (ECRI), extensor carpi radialis accessorius (ECRA) and extensor carpi radialis tertius (ECRT). MATERIALS AND METHODS: Of the 41 cadavers studied, 5/41 (12%) had an additional radial wrist extensor. Of these 5 individuals, 2 had bilateral additional muscles and 3 were unilateral...
May 29, 2017: Folia Morphologica (Warsz)
https://www.readbyqxmd.com/read/28549885/the-radial-approach-to-the-wrist-with-styloidectomy-a-cadaver-study
#18
F-A Lecoq, A Sébilo, P Bellemère
The radial approach to the wrist is already used in several surgical techniques such as radial styloidectomy and Zaidemberg's vascularized radial graft. The aim of our work was to describe the surgical anatomy of that approach and to determine the acceptable limits of radial oblique styloidectomy that does not damage the anterior and posterior radiocarpal ligaments. This radial approach was performed on 11 cadaver specimens. The superficial branches of the radial nerve and the antebrachial cephalic vein were carefully located in the superficial plane...
May 23, 2017: Hand Surgery and Rehabilitation
https://www.readbyqxmd.com/read/28549397/assessment-of-distal-radioulnar-joint-stability-after-reconstruction-with-the-brachioradialis-wrap
#19
Charity S Burke, Keith A Zoeller, Seid W Waddell, John A Nyland, Michael J Voor, Amitava Gupta
BACKGROUND: The brachioradialis (BR) wrap technique is an option to restore the stability of the distal radioulnar joint (DRUJ). The technique capitalizes on the BR's advantageous insertion point on the radial styloid and the ability of the BR to be harvested with minimal to no deficit. The tendon can then be wrapped around the radius and ulna, tunneling under the pronator quadratus and extensor compartments and secured back into its insertion to provide stability. In this cadaveric study, we used micro-computed tomography (CT) to assess the stability restored by this procedure...
May 1, 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28540316/ultrasonographic-characteristics-of-the-common-extensor-tendon-of-the-elbow-in-asymptomatic-individuals-thickness-color-doppler-activity-and-bony-spurs
#20
Thøger P Krogh, Ulrich Fredberg, Christian Ammitzbøl, Torkell Ellingsen
BACKGROUND: Ultrasonography (US) of the common extensor tendon (CET) of the elbow is often part of the assessment of patients with lateral epicondylitis. This US assessment is currently based on general tendinopathy references and not well-defined US entities. PURPOSE: To describe CET thickness, color Doppler activity, and bony spurs on US in asymptomatic volunteers and to investigate the influence of sex, age, height, body mass index (BMI), weight, and elbow dominance on the measurements...
May 2017: Orthopaedic Journal of Sports Medicine
keyword
keyword
120176
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"