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https://www.readbyqxmd.com/read/28538571/angiosome-based-allografts-vascularized-composite-allotransplantation-for-tailored-subunit-reconstruction-with-volkmann-ischemic-contracture-as-a-case-in-point
#1
G Ian Taylor, David S Sparks, Adam C Gascoigne, Russell J Corlett, Mark W Ashton
BACKGROUND: As we enter an age with new approaches to tissue reconstruction, the emphasis on the adage "like for like" has become even more relevant. This study illustrates the potential for several tailored vascularized composite allotransplantation reconstructive techniques and, in particular, for the management of Volkmann contracture. METHODS: Twenty fresh cadaver dissections and 30 archival lead oxide radiographic studies were examined to (1) identify potential upper limb vascularized composite allotransplantation donor sites (i...
June 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28538459/patient-comprehension-and-compliance-survey-to-assess-postoperative-pain-regimens-in-the-orthopaedic-trauma-population
#2
Anup K Gangavalli, Ajith Malige, Saqib Rehman, Chinenye O Nwachuku
OBJECTIVE: This study aims to determine the groups of patients who are at risk for noncompliance and misunderstanding of their pain regimen. DESIGN: Survey-based cohort study. SETTING: Suburban Level-I trauma center. PATIENTS/PARTICIPANTS: A total of 171 patients between the ages of 18-89 years who underwent surgical fixation of fractures involving the pelvis, long bones, or periarticular regions of the knee, ankle, elbow, and wrist...
June 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28534670/a-long-preoperative-duration-of-symptoms-is-associated-with-worse-functional-outcomes-after-1-stage-arthroscopic-treatment-of-rotator-cuff-tears-with-shoulder-stiffness
#3
Yuzhou Chen, Shiyi Chen, Yang Qiao, Yunshen Ge, Hong Li, Jiwu Chen, Yinghui Hua, Yunxia Li
BACKGROUND: Rotator cuff tears with shoulder stiffness remain a difficult issue. Despite the reported satisfactory results of 1-stage surgery, little information is available regarding the factors that affect clinical outcomes. Purpose/Hypothesis: To evaluate the 1-stage arthroscopic treatment of rotator cuff tears with shoulder stiffness and to present the influence of duration of symptoms (DOS) on postoperative functional outcomes. The hypothesis was that a long preoperative DOS is related to worse functional outcomes...
May 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28534159/arthroscopic-treatment-successfully-treats-posterior-elbow-impingement-in-an-athletic-population
#4
Jason L Koh, Brad A Zwahlen, David W Altchek, Todd A Zimmerman
PURPOSE: Posterior elbow impingement can cause disabling pain and limited motion during activities involving elbow extension. Less understood is whether arthroscopic treatment, compared to open surgery, can result in effective management of pain, loss of range of motion, and return athletes to previous levels of activity. This study determined whether arthroscopic debridement is a safe and effective treatment for posterior elbow impingement and whether it enables athletes to return to a previous level of function...
May 22, 2017: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/28528878/occupational-prognosis-factors-for-ulnar-nerve-entrapment-at-the-elbow-a-systematic-review
#5
M Fadel, R Lancigu, G Raimbeau, Y Roquelaure, A Descatha
Although ulnar nerve entrapment is the second most common entrapment neuropathy, there is a dearth of studies identifying occupational prognosis factors. We carried out a systematic review of the occupational prognosis factors for ulnar nerve entrapment in order to identify professions at risks and allow better follow-up for their workers. Using the key words, "ulnar OR cubital", "neuropathy OR tunnel", and "work OR occupational" without limitations, original prospective studies were selected from four databases (PubMed, Embase, Web of Science, Cochrane Library) after two rounds (valid design, valid prognosis outcome reported, valid work exposure)...
May 18, 2017: Hand Surgery and Rehabilitation
https://www.readbyqxmd.com/read/28526421/delayed-repair-of-distal-biceps-tendon-ruptures-is-successful-a-case-control-study
#6
John Haverstock, Ruby Grewal, Graham J W King, George S Athwal
BACKGROUND: The literature has shown an increased complication rate with a delay to surgical repair of acute distal biceps tendon ruptures; however, little has been documented regarding the outcome of delayed repairs. This case-control study compared a study cohort of delayed (>21 days) distal biceps tendon repairs with a control cohort repaired acutely (<21 days). METHODS: Sixteen delayed repair cases were reviewed and matched with acute controls (1:3) based on repair technique, age, and workers' compensation status...
June 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28526166/transhumeral-anterior-radial-nerve-transposition-to-simplify-anticipated-future-humeral-reconstruction
#7
REVIEW
David A Muzykewicz, Reid A Abrams
Anterior transhumeral radial nerve transposition has been described in the treatment of humeral shaft fracture to protect the nerve from implant irritation or callus entrapment. Transposing the radial nerve through a facilitating humeral defect also simplifies revision surgery should nonunion result. Here we describe a surgical technique for anterior transhumeral radial nerve transposition for complex humeral reconstruction when subsequent revision surgery is anticipated. Three cases are used for illustration: (1) revision of a total elbow arthroplasty with periprosthetic fracture; (2) revision of a total elbow arthroplasty after aseptic loosening from an allograft/prosthesis composite; and (3) septic humeral nonunion with substantial bone loss...
May 16, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28523425/characterization-of-electrocorticogram-high-gamma-signal-in-response-to-varying-upper-extremity-movement-velocity
#8
Po T Wang, Colin M McCrimmon, Christine E King, Susan J Shaw, David E Millett, Hui Gong, Luis A Chui, Charles Y Liu, Zoran Nenadic, An H Do
The mechanism by which the human primary motor cortex (M1) encodes upper extremity movement kinematics is not fully understood. For example, human electrocorticogram (ECoG) signals have been shown to modulate with upper extremity movements; however, this relationship has not been explicitly characterized. To address this issue, we recorded high-density ECoG signals from patients undergoing epilepsy surgery evaluation as they performed elementary upper extremity movements while systematically varying movement speed and duration...
May 18, 2017: Brain Structure & Function
https://www.readbyqxmd.com/read/28511466/management-of-cubitus-varus-deformity-in-children-by-closed-dome-osteotomy
#9
Partap Singh Verka, Ujjwal Kejariwal, Bijendra Singh
INTRODUCTION: Supracondylar fractures are the most common elbow injuries in skeletally immature children between 5-10 years of age and cubitus varus deformity is the most common late complication. Cubitus varus or bow elbow or gunstock deformity is the result of malunion occurring as a complication of supracondylar fracture of the humerus. Various type of corrective osteotomies are used of which lateral closed wedge French osteotomy is commomly used which has its own complications like lateral condylar prominence, unsightful scar and limitation of movement...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28509584/the-influence-of-the-crutch-setup-on-stability-and-weight-bearing-parameters-in-post-total-hip-replacement-surgery-patients-during-quiet-standing
#10
Francesco Esposito, Marco Freddolini, Leonardo Latella, Palmina Braccio, Massimiliano Marcucci, Andrea Corvi
PURPOSE: The purpose of this study is to evaluate the influence of the crutch setup on standing, in post total hip replacement (THR) surgery patients. MATERIALS AND METHODS: Thirty patients after THR were randomly assigned to walking with the elbow flexed (EF) or elbow straight (ES) crutch setup. Subjects were asked to stand on a force platform in a comfortable position with the crutch positioned on the unaffected side, facing forward for 10 seconds. Centre of pressure total path and maximal excursion were evaluated in both medio-lateral and anterior-posterior planes...
May 16, 2017: Disability and Rehabilitation. Assistive Technology
https://www.readbyqxmd.com/read/28507857/greater-omental-lymph-node-flap-for-upper-limb-lymphedema-with-lymph-nodes-depleted-patient
#11
Yu-Ying Chu, Robert J Allen, Ting-Jung Wu, Ming-Huei Cheng
BACKGROUND: The greater omentum is supplied by the right, middle, and left omental arteries, which arise from the right and left gastroepiploic arteries. All or part of the greater omentum can be harvested based on this blood supply for free tissue transfer. It has stimulated new interest in its use as the donor site in the treatment of lymphedema. For patients who have failed other management options or have limited peripheral lymph node donor sites, the greater omental lymph node flap may offer the best chance for lymphedema treatment...
April 2017: Plastic and Reconstructive Surgery. Global Open
https://www.readbyqxmd.com/read/28491453/surgical-management-of-medial-humeral-epicondylitis-cubital-synovial-osteochondromatosis-and-humeroradial-subluxation-in-a-cat
#12
Karen L Perry
CASE SUMMARY: A 13-year-old domestic shorthair cat presented for evaluation of pain and difficulty ambulating. Orthopedic examination and CT facilitated a diagnosis of bilateral elbow synovial osteochondromatosis with medial humeral epicondylitis and concurrent osteoarthritis. Right humeroradial subluxation was evident on CT images, but no instability was evident preoperatively. Surgical treatment was elected, including external neurolysis of the ulnar nerve, removal of the areas of mineralization within the flexor carpi ulnaris muscle and medial arthrotomy to remove intra-articular mineralized bodies...
January 2017: JFMS Open Rep
https://www.readbyqxmd.com/read/28484849/radial-nerve-injury-following-elbow-external-fixator-report-of-three-cases-and-literature-review
#13
Luis Trigo, Juan Sarasquete, Laura Noguera, Ignacio Proubasta, Claudia Lamas
INTRODUCTION: Radial nerve palsy is a rare but serious complication following elbow external fixation. Only 11 cases have been reported in the literature to date, but the incidence may be underreported. We present three new cases of this complication. MATERIALS AND METHODS: We analyzed the three cases of radial palsy seen in our center following the application of an external fixator as treatment for complex elbow injuries. RESULTS: Mean patient age at surgery was 50 years...
May 8, 2017: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/28483432/reverse-shoulder-arthroplasty-in-patients-with-os-acromiale
#14
William R Aibinder, Bradley S Schoch, Robert H Cofield, John W Sperling, Joaquin Sánchez-Sotelo
BACKGROUND: Os acromiale has been reported in up to 15% of the general population. Reverse total shoulder arthroplasty (RTSA) increases deltoid tension, which could potentially lead to excessive stress on a pre-existent os acromiale. The purpose of this study was to determine the outcome and complications of primary RTSA in patients with radiographic evidence of an os acromiale. METHODS: Between 2005 and 2013, 25 shoulders underwent primary RTSA with an associated os acromiale, which was classified preacromion (3), mesoacromion (20), and meta-acromion (2)...
May 5, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28483431/anterior-deltoid-reeducation-for-irreparable-rotator-cuff-tears-revisited
#15
Edward H Yian, Jeffrey F Sodl, Emil Dionysian, Alberto G Schneeberger
BACKGROUND: A previous study introduced a method of conservative treatment of irreparable rotator cuff tears (RCTs) using a rehabilitation program (anterior deltoid reeducation [ADR]). The purposes of this study were to present our experience with ADR and to compare our results with those of the previous study. METHODS: Thirty consecutive elderly patients with irreparable RCTs were prospectively enrolled and taught how to perform the home-based ADR program for a period of 3 months...
May 5, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28481385/an-assessment-of-the-safety-of-an-orthopedic-specialty-hospital-a-5-year-experience
#16
Eric M Padegimas, Matthew L Ramsey, Matthew Austin, Javad Parvizi, Gerald R Williams, Kelly Doyle, Michael E West, Richard H Rothman, Alexander R Vaccaro, Surena Namdari
One of the goals of orthopedic specialty hospitals is to provide safe and efficient care to medically optimized patients. The authors' orthopedic specialty hospital is a physician-owned, 24-bed facility that accommodates a multispecialty orthopedic practice in the areas of spine, hip and knee arthroplasty, shoulder and elbow, sports, foot and ankle, and hand surgery. The purpose of this study was to examine the first 5 years of an institutional experience with an orthopedic specialty hospital and to determine if any procedures were at increased risk of postoperative transfer...
May 8, 2017: Orthopedics
https://www.readbyqxmd.com/read/28478897/one-stage-surgical-treatment-for-concomitant-rotator-cuff-tears-with-shoulder-stiffness-has-comparable-results-with-isolated-rotator-cuff-tears-a-systematic-review
#17
REVIEW
Soheil Sabzevari, Amir Reza Kachooei, Juan Giugale, Albert Lin
BACKGROUND: Addressing preoperative shoulder stiffness before rotator cuff repair (RCR) is advocated, but the effectiveness of this approach is debatable. We hypothesized that 1-stage treatment of concomitant rotator cuff tear (RCT) with shoulder stiffness has comparable results with isolated RCT. METHODS: Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, the databases including MEDLINE, Embase, Cochrane Library, and Scopus were searched using the keywords of "shoulder stiffness" OR "adhesive capsulitis" OR "frozen shoulder" AND "rotator cuff...
May 3, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28471917/radial-neck-dilatory-remodeling-following-radial-head-arthroplasty-with-an-uncemented-press-fit-fully-chemically-etched-stem-design
#18
Matthew P Sullivan, Reza Firoozabadi, Stephen A Kennedy, Julie Agel, Eric Magnusson, Brett Schiffman, Matthew Folchert, Daphne Beingessner
OBJECTIVES: To compare the radiographic outcomes of two widely used side loading, press fit, radial head arthroplasty implants used to reconstruct complex elbow trauma. DESIGN: Retrospective cohort study SETTING:: Level 1 Academic trauma center PARTICIPANTS:: Patients undergoing radial head arthroplasty INTERVENTION:: Cohort 1 received Synthes Radial Head Prosthesis. Cohort 2 received Biomet ExploR Radial Head Replacement. MAIN OUTCOME MEASUREMENTS: Radial neck dilatory remodeling RESULTS:: 82 subjects were included in final analysis, 63 from the Biomet Cohort and 19 from Synthes cohort...
April 27, 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28464753/a-radial-head-prosthesis-appears-to-be-unnecessary-in-mason-iv-fracture-dislocation
#19
Jens Nestorson, Per-Olof Josefsson, Lars Adolfsson
Background and purpose - Previous reports on elbow injuries with concomitant comminute radial head fracture are difficult to interpret, since they include an array of different soft-tissue and bony injuries around the elbow. We focused on Mason-IV fracture dislocations of the elbow and retrospectively reviewed 2 treatment options: radial head resection or replacement with a radial head arthroplasty, both in combination with lateral ligament repair. Patients and methods - In Linköping, 18 consecutive patients with Mason-IV fracture dislocation and with a median age of 56 (19-79) years were treated with a radial head arthroplasty...
June 2017: Acta Orthopaedica
https://www.readbyqxmd.com/read/28461964/arthroscopic-management-of-articular-and-peri-articular-fractures-of-the-upper-limb
#20
REVIEW
Luca Dei Giudici, Andrea Faini, Luca Garro, Agostino Tucciarone, Antonio Gigante
The management of articular fractures is always a matter of concern. Each articular fracture is different from the other, whatever the classification system used and the surgical or non-surgical indications employed by the surgeon. The main goals remain anatomical reduction, stable fixation, loose body removal and minimal invasiveness.Open procedures are a compromise. Unfortunately, it is not always possible to meet every treatment goal perfectly, since associated lesions can pass unnoticed or delay treatment, and even in a 'best-case' scenario there can be complications in the long term...
September 2016: EFORT Open Rev
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