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fracture olecranon

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https://www.readbyqxmd.com/read/28634743/comminuted-olecranon-fractures-biomechanical-testing-of-locked-versus-minifragment-non-locked-plate-fixation
#1
David S Wellman, Scott M Tucker, Josh R Baxter, Nadine C Pardee, Lionel E Lazaro, Christopher S Smith, Dean G Lorich, David L Helfet
INTRODUCTION: Open reduction and internal fixation has long been accepted as optimal treatment for displaced olecranon fractures based on poor results seen with conservative management. With the presence of comminution, tension-band wiring constructs are contraindicated due to tendency to compress through fragments, thereby shortening the articular segment. Therefore, plate fixation is typically employed. Our hypothesis was that in a comminuted fracture model, 2.7 mm reconstruction plating without locking screws will perform equally to 3...
June 20, 2017: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/28607872/vascularized-fibula-based-physis-transfer-a-follow-up-study-of-longitudinal-bone-growth-and-complications
#2
Ronnie L Shammas, Yash J Avashia, Alfredo E Farjat, Anthony A Catanzano, L Scott Levin, William C Eward, Brian E Brigman, Detlev Erdmann
BACKGROUND: The vascularized free fibula epiphyseal transfer provides an option for the preservation of limb lengthening after resection of the proximal humerus in pediatric sarcoma patients. The purpose of this study was to provide a long-term follow-up of longitudinal growth patterns and outcomes after free fibula epiphyseal transfer in upper extremity reconstruction. METHODS: A retrospective review of 4 patients who underwent free fibula epiphyseal transfer after oncologic resection of the proximal humerus for osteosarcoma was performed...
May 2017: Plastic and Reconstructive Surgery. Global Open
https://www.readbyqxmd.com/read/28606433/plate-osteosynthesis-of-proximal-ulna%C3%A2-fractures-a-biomechanical-micromotion-analysis
#3
Michael Hackl, Katharina Mayer, Mareike Weber, Manfred Staat, Roger van Riet, Klaus Josef Burkhart, Lars Peter Müller, Kilian Wegmann
PURPOSE: Double plating has been promoted, in recent years, as an alternative treatment method for proximal ulna fractures. This study aimed to compare the biomechanical properties of double-plate osteosynthesis with posterior plate fixation using a novel investigational design utilizing a 3-dimensional camera system to analyze fracture micromotion. METHODS: Fourteen fresh-frozen specimens were available for this study. Mayo type IIA fractures of the olecranon were created and internal fixation was performed with either an angular stable posterior plate or angular stable double plates...
June 9, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28571218/functional-results-of-communited-intra-articular-distal-humerus-fractures-treated-with-bicolumnar-plating
#4
Siddharth Rashmikant Virani, Sandeep Sonone, Aditya Anand Dahapute, Inayat Panda, Kunal Dwijen Roy
INTRODUCTION: Communited intra-articular distal humerus fractures are commonly encountered in orthopaedic practice and they are present with unique difficulties for internal fixation. This problem is especially worse in the elderly due to osteoporotic bone. AIM: To evaluate the intermediate term results (minimum follow up of two years) of communited intra-articular distal humerus fractures treated with bicolumnar plating with or without olecranon osteotomy in elderly Indian population...
April 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28567151/trends-in-management-of-radial-head-and-olecranon-fractures
#5
Matthew Motisi, Jennifer Kurowicki, Derek D Berglund, Jacob J Triplet, Shanell Disla, Timothy Niedzielak, Jonathan C Levy
BACKGROUND: Advancement in surgical techniques and implants has improved the ability to manage radial head and olecranon fractures. However, trends in management of these fractures are largely unstudied. OBJECTIVE: This purpose of this study is to evaluate management trends for these common fractures. METHODS: A retrospective review of a comprehensive Humana database was performed using Pearl Diver supercomputer (Warsaw, IN, USA) for radial head and neck (RHNF) and olecranon fractures (OF) between 2007 and 2014...
2017: Open Orthopaedics Journal
https://www.readbyqxmd.com/read/28537435/comparison-of-treatments-in-patients-with-distal-humerus-intercondylar-fracture-a-systematic-review-and-meta-analysis
#6
Hongwei Chen, Dacheng Li, Jun Zhang, Xinwei Xiong
INTRODUCTION: Distal humerus intercondylar fractures are intra-articular comminuted fractures of the elbow that involve soft tissue injury. We evaluate different surgical approaches and elbow functional outcomes in the treatment of distal humerus fracture. MATERIALS AND METHODS: Medline, Cochrane, EMBASE, Google Scholar databases were searched up to 29 July 2016. All studies had to have evaluated the treatment of patients with intercondylar fractures of the distal humerus...
June 14, 2017: Annals of Medicine
https://www.readbyqxmd.com/read/28514292/isolated-olecranon-fractures-in-children-affected-by-osteogenesis-imperfecta-type-i-treated-with-single-screw-or-tension-band-wiring-system-outcomes-and-pitfalls-in-relation-to-bone-mineral-density
#7
Pietro Persiani, Filippo M Ranaldi, Jole Graci, Claudia De Cristo, Anna Zambrano, Patrizia D'Eufemia, Lorena Martini, Ciro Villani
The purpose of this study is to compare the results of 2 techniques, tension band wiring (TBW) and fixation with screws, in olecranon fractures in children affected with osteogenesis imperfecta (OI) type I. Between 2010 and 2014, 21 olecranon fractures in 18 children with OI (average age: 12 years old) were treated surgically. Ten patients were treated with the screw fixation and 11 with TBW. A total of 65% of olecranon fractures occurred as a result of a spontaneous avulsion of the olecranon during the contraction of the triceps muscle...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28506490/early-range-of-motion-exercise-in-pediatric-patients-with-olecranon-fractures-treated-with-tension-band-suture-with-double-loops-and-double-knots
#8
Tae Hun Kim, Doo-Hyung Lee, Kyeong Jin Han, Wan Sun Choi, Jae Ho Cho
BACKGROUND: Pediatric patients with olecranon fractures are uncommon. The tension band suture technique was introduced to reduce the burden of implant removal and other complications. However, to our knowledge, early range of motion (ROM) exercise has not been introduced in this population of patients. Double Vicryl loops and knots with 2 cross-pins are used to maintain the benefits of the tension band suture technique and to enhance fixation tensile strength. We believe that early ROM exercises could be achieved without nonunion or fixation failure...
May 11, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28479258/triceps-sparing-extra-articular-step-cut-olecranon-osteotomy-for-distal-humeral-fractures-an-anatomic-study
#9
Matthias A Zumstein, Sumit Raniga, Remy Flueckiger, Lorenzo Campana, Beat K Moor
BACKGROUND: This anatomic study investigated the distal humeral articular surface exposure achievable through a triceps-sparing oblique extra-articular osteotomy of the olecranon with a step-cut modification compared with the anconeus flap transolecranon apex distal chevron osteotomy. In addition, the bone contact surface areas of the osteotomized surfaces after transolecranon and extra-articular osteotomies were compared. METHODS: Seven pairs of fresh adult cadaveric elbow joints were examined...
May 4, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28447212/core-curriculum-case-illustration-olecranon-fracture
#10
Shaimaa Abdelhassib Fadl, Muhammad Mubashir Ramzan, Claire Kalsch Sandstrom
This is the 31st installment of a series that will highlight one case per publication issue from the bank of cases available online as part of the American Society of Emergency Radiology (ASER) educational resources. Our goal is to generate more interest in and use of our online materials. To view more cases online please visit the ASER Core Curriculum and Recommendations for Study online at: http://www.erad.org/page/CCIP_TOC .
April 26, 2017: Emergency Radiology
https://www.readbyqxmd.com/read/28409141/intrathoracic-fracture-dislocation-of-the-humerus-case-report-and-literature-review
#11
Wilson Carlos Sola Junior, Paulo Sérgio Dos Santos
Shoulder fracture-dislocations are uncommon. Those associated with intrathoracic dislocation are very rare conditions, resulting from high-energy trauma; usually, the affected limb is in an abduction position. In Brazil, there is only one report of a teenager with displacement of the epiphysis into the chest cavity; the present is the first adult patient report of intrathoracic dislocation of the humerus. The authors present the case of a patient female, aged 56 years, who was hit by motorcycle and thrown approximately 5 meters away...
March 2017: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28383999/energy-attenuation-performance-of-impact-protection-worn-by-motorcyclists-in-real-world-crashes
#12
Bianca Albanese, Tom Gibson, Tom Whyte, Lauren Meredith, Giovanni Savino, Liz de Rome, Matthew Baldock, Michael Fitzharris, Julie Brown
OBJECTIVE: Laboratory studies have demonstrated that impact protectors (IP) used in motorcycle clothing can reduce fracture severities. While crash studies have reported IP are associated with reduced likelihood of soft tissue injury, there is little evidence of their effectiveness in reducing fracture likelihood. This discrepancy might be related to IP quality. There are mandatory requirements for IP supplied with protective clothing in Europe, but not elsewhere. This study examines the energy attenuation performance of IP used by Australian riders...
May 29, 2017: Traffic Injury Prevention
https://www.readbyqxmd.com/read/28365147/the-bare-area-of-the-proximal-ulna-an-anatomic-study%C3%A2-with-relevance-to-chevron-osteotomy
#13
Rongguang Ao, Xu Zhang, Dejian Li, Fancheng Chen, Jianhua Zhou, Baoqing Yu
PURPOSE: A chevron osteotomy of the ulna is widely used to obtain intra-articular access to the elbow in the treatment of type C distal humerus fractures. The trochlear notch of the proximal ulna is divided into 2 articular parts by the "bare area." Ideally, the olecranon osteotomy should be centered on the bare area to minimize damage to the joint cartilage. The goals of this study were to describe the anatomy of the bare area and design an ideal chevron-shaped osteotomy. METHODS: We dissected 38 cadaver elbows and measured the width of the bare area, the distance between the tip of the triceps insertion and the area on the olecranon cortex corresponding to the bare area...
March 29, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28360500/outcome-after-internal-fixation-of-intraarticular-distal-humerus-ao-type-b-c-fractures-preliminary-results-with-anatomical-distal-humerus-lcp-system
#14
Jwalant Patel, Girish Motwani, Himanshu Shah, Rajeev Daveshwar
PURPOSE: The treatment of intraarticular fractures of the distal humerus is challenging and involves the risk of complications and bad functional results. Anatomical and stable internal fixation with early postoperative mobilization is expected to improve the functional outcomes. The objective of this study was to evaluate the functional and radiological results, along with the complications associated, of open reduction and internal fixation using precontoured anatomical locking LCP plate system for intraarticular distal humerus fractures in adult patients...
January 2017: Journal of Clinical Orthopaedics and Trauma
https://www.readbyqxmd.com/read/28359639/lateral-para-olecranon-approach-for-the-treatment-of-distal-humeral-fracture
#15
Takuji Iwamoto, Taku Suzuki, Noboru Matsumura, Masaya Nakamura, Morio Matsumoto, Kazuki Sato
PURPOSE: To assess the outcomes of the lateral para-olecranon triceps-splitting approach for the treatment of distal humeral fracture. METHODS: Ten patients (3 males, 7 females) with a mean age of 59 years were retrospectively reviewed. There were 2 A2, 3 C1, and 5 C2 fractures according to the AO/ASIF classification. Types B3 and C3 fractures were excluded from this study because the olecranon osteotomy approach was indicated to visualize the anterior fragment...
May 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28336237/point-of-care-ultrasound-sonographic-posterior-fat-pad-sign-a%C3%A2-case-report-and-brief-literature-review
#16
Yoshito Okumura, Nestor Maldonado, Kyle Lennon, Bryan McCarty, Philipp Underwood, Mathew Nelson
BACKGROUND: Diagnosis of elbow fracture can sometimes be difficult with plain radiography due to overlapping bones, growth plates, and maturing bones in the pediatric population. The radiographic posterior fat pad (PFP) sign is one of the frequently referenced indirect signs of an occult elbow fracture. This sign can be falsely negative if the sign is subtle, and can be falsely positive when the position of the elbow is not flexed at 90 degrees. CASE REPORT: We discuss a case in which sonographic PFP sign helped to diagnose an elbow fracture...
March 20, 2017: Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28315817/a-figure-eight-suture-loop-with-kirschner-wires-for-fixation-of-anteromedial-coronoid-process-fractures-a-case-series
#17
Longxiang Shen, Xingang Yu, Biao Zhong, Jian Ding
PURPOSE: Sufficient fixation of an anterior or anteromedial facet fracture of the coronoid process in fracture-dislocation of elbow is important to maintain joint stability. The purpose of this study was to report our experience with 11 patients who were managed with an original fixation technique using a "figure-eight" suture loop. METHODS: From February 2010 to March 2011, 11 cases with a fracture of the anterior or anteromedial facet of the coronoid process were treated by coronoid fixation using a figure-eight suture loop...
February 21, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28303286/-fractures-of-the-olecranon
#18
P Gierer, A Wichelhaus, R Rotter
OBJECTIVE: Fractures of the olecranon are the most common fractures of the elbow in adults. Due to the dislocating force of the triceps muscle, internal fixation is the treatment of choice. INDICATIONS: All fractures of the olecranon without contraindications. CONTRAINDICATIONS: Infection and severe soft tissue damage. SURGICAL TECHNIQUE: Dorsal approach to the olecranon with the patient in a prone position. Open reduction and internal fixation with tension band wiring or plate fixation according to fracture pattern...
March 16, 2017: Operative Orthopädie und Traumatologie
https://www.readbyqxmd.com/read/28293156/indications-of-implant-removal-a-study-of-83-cases
#19
Muhammad Haseeb, Muhammad Farooq Butt, Tariq Altaf, Khalid Muzaffar, Anil Gupta, Aleena Jallu
INTRODUCTION: Fracture fixation has become advanced with the advent of new and custom metal implants for each type of bone/fracture. After union though, the implant ceases to be important and may be removed. Routine removal is advocated by some and opposed by others. Nevertheless, some patients require removal of the hardware because of various implant-related problems. Our study was aimed at identifying the most common causes for implant removal. OBJECTIVE: To investigate the common indications of orthopedic implant removal surgeries...
January 2017: International Journal of Health Sciences
https://www.readbyqxmd.com/read/28286623/effective-management-of-bone-fractures-with-the-illuminoss%C3%A2-photodynamic-bone-stabilization-system-initial-clinical-experience-from-the-european-union-registry
#20
Thomas Gausepohl, Dietmar Pennig, Steffen Heck, Sascha Gick, Paul A Vegt, Jon E Block
The IlluminOss(®) system (IS) uses a light-curable polymer contained within an inflatable balloon catheter, forming a patient customized intramedullary implant. A registry was established in Germany and The Netherlands to prospectively collect technical and clinical outcomes in patients treated with IS for fractures of the phalange, metacarpal, radius, ulna, distal radius, fibula, clavicle and/or olecranon. Humeral, femoral, tibial and pelvic fractures were included under compassionate use. Procedural success included successful placement of the device at the target fracture site and achievement of fracture stabilization...
February 20, 2017: Orthopedic Reviews
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