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https://www.readbyqxmd.com/read/28820949/association-between-patient-factors-and-outcome-of-synthetic-cartilage-implant-hemiarthroplasty-vs-first-metatarsophalangeal-joint-arthrodesis-in-advanced-hallux-rigidus
#1
Andy Goldberg, Dishan Singh, Mark Glazebrook, Chris M Blundell, Gwyneth De Vries, Ian L D Le, Dominic Nielsen, M Elizabeth Pedersen, Anthony Sakellariou, Matthew Solan, Alastair S E Younger, Timothy R Daniels, Judith F Baumhauer
BACKGROUND: We evaluated data from a clinical trial of first metatarsophalangeal joint (MTPJ1) implant hemiarthroplasty and arthrodesis to determine the association between patient factors and clinical outcomes. METHODS: Patients ≥18 years with hallux rigidus grade 2, 3, or 4 were treated with synthetic cartilage implant MTPJ1 hemiarthroplasty or arthrodesis. Pain visual analog scale (VAS), Foot and Ankle Ability Measure (FAAM) sports and activities of daily living (ADL) scores, and Short Form-36 Physical Function (SF-36 PF) subscore were obtained preoperatively, and at 2, 6, 12, 24, 52, and 104 weeks postoperatively...
August 1, 2017: Foot & Ankle International
https://www.readbyqxmd.com/read/28820322/platelet-rich-fibrin-prf-in-regeneration-of-intrabony-defects-a-randomized-controlled-trial
#2
Gauresh Kumar Patel, Sheela Kumar Gujjari, Veerendra Kumar S C
BACKGROUND AND OBJECTIVE: Platelet-rich fibrin (PRF) is a autologous non transfusional hemo-component with a high concentration of platelets. It incorporates leukocytes, platelets and growth factors within the dense fibrin matrix and can be used as healing biomaterial. This study assessed the adjunctive use of PRF in regenerative management of intrabony defects in comparison with open flap debridement. METHODOLOGY: 26 bilateral defects (13 per group) in 13 patients were randomized as either PRF (Test group) or Open flap debridement alone (control group) sites...
August 18, 2017: Journal of Periodontology
https://www.readbyqxmd.com/read/28820301/translabyrinthine-microsurgical-resection-of-small-vestibular-schwannomas
#3
Marc S Schwartz, Gregory P Lekovic, Mia E Miller, William H Slattery, Eric P Wilkinson
OBJECTIVE Translabyrinthine resection is one of a number of treatment options available to patients with vestibular schwannomas. Though this procedure is hearing destructive, the authors have noted excellent clinical outcomes for patients with small tumors. The authors review their experience at a tertiary acoustic neuroma referral center in using the translabyrinthine approach to resect small vestibular schwannomas. All operations were performed by a surgical team consisting of a single neurosurgeon and 1 of 7 neurotologists...
August 18, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28820281/isolated-cranio-orbitofacial-neurofibroma-mimicking-vascular-malformation
#4
Harinder S Chahal, Brandon Kuiper, Puneet S Braich, A Tyrone Glover
Isolated neurofibromas in the absence of systemic neurofibromatosis are known as solitary or localized neurofibromas. When present in the orbit, these lesions may appear clinically and radiographically similar to other tumors, complicating diagnosis and management. Key radiographic signs may guide clinicians to the correct diagnosis when the presentation and patient demographic data obfuscate the disease entity. We present a case of a large multi-lobulated neurofibroma misdiagnosed as a lymphangioma. A brief review of these tumors emphasizing key radiographic features is also included...
August 18, 2017: Orbit
https://www.readbyqxmd.com/read/28820280/review-of-periorbital-nerve-enlargement-and-biopsy-techniques
#5
Valerie H Chen, Brent R Hayek, Hans E Grossniklaus, Ted H Wojno, H Joon Kim
Periorbital nerve enlargement commonly indicates perineural invasion of malignancy or inflammatory conditions. This study reviews the role of supraorbital and infraorbital nerve biopsies in patients presenting with radiographic enlargement and to elucidate the surgical technique involved. A retrospective chart review (1997-2014) was performed at a single tertiary center. Patients with radiographic confirmation of enlarged supraorbital/infraorbital nerves that underwent biopsy were included. Charts were reviewed for: patient demographics and history, clinical symptoms and findings, radiographic findings, surgical method, and treatment...
August 18, 2017: Orbit
https://www.readbyqxmd.com/read/28820272/a-comparison-of-clinical-outcomes-after-unilateral-or-bilateral-hip-arthroscopic-surgery-age-and-sex-matched-cohort-study
#6
Benjamin D Kuhns, Charles P Hannon, Eric C Makhni, Jennifer Alter, Richard C Mather, Michael J Salata, Shane J Nho
BACKGROUND: A significant number of patients undergoing hip arthroscopic surgery for femoroacetabular impingement (FAI) have bilateral deformities and may require surgery for both hips. PURPOSE: To compare outcomes between patients who underwent bilateral hip arthroscopic surgery to a matched cohort of patients who underwent unilateral hip arthroscopic surgery. STUDY DESIGN: Cohort study; Level of evidence, 3. METHODS: A consecutive series of patients who underwent primary hip arthroscopic surgery for FAI by a single fellowship-trained surgeon from January 2012 to January 2014 and had a minimum follow-up of 2 years were evaluated...
August 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28820271/cam-deformities-and-limited-hip-range-of-motion-are-associated-with-early-osteoarthritic-changes-in-adolescent-athletes-a-prospective-matched-cohort-study
#7
Cody C Wyles, Germán A Norambuena, Benjamin M Howe, Dirk R Larson, Bruce A Levy, Brandon J Yuan, Robert T Trousdale, Rafael J Sierra
BACKGROUND: The natural history of femoroacetabular impingement (FAI) remains incompletely understood. In particular, there is limited documentation of joint damage in adolescent patients with limited range of motion (LROM) of the hip, which is commonly associated with FAI. PURPOSE: To evaluate changes in magnetic resonance imaging (MRI), radiographs, and clinical examinations over 5 years in a group of athletes from a wide variety of sports with asymptomatic LROM of the hip compared with matched controls...
August 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28819817/estimation-of-entrance-surface-air-kerma-due-to-diagnostic-x-ray-examinations-of-adult-patients-in-uttarakhand-india-and-establishment-of-local-diagnostic-reference-levels
#8
Satish C Uniyal, Vineet Chaturvedi, Sunil D Sharma, Shailendra Raghuvanshi
It is well established that diagnostic X-ray practices must be optimised to keep patient radiation dose as low as compatible with providing the diagnostic information required. For effective optimisation of diagnostic exposures, the International Commission on Radiological Protection (ICRP) introduced the concept of diagnostic reference levels (DRLs) in 1996. The present study aimed to carry out an extensive dose survey of diagnostic radiography installations in the Uttarakhand region of India to establish local DRL Values for the different diagnostic practices...
August 17, 2017: Australasian Physical & Engineering Sciences in Medicine
https://www.readbyqxmd.com/read/28819784/-injuries-of-the-peroneal-tendons-often-overlooked
#9
REVIEW
K Klos, M Knobe, T Randt, P Simons, T Mückley
CLINICAL ISSUE: Injuries of the peroneal tendons are rare and often overlooked. Typical pathologies are tendinitis, tears and dislocation. Accompanying injuries are fractures. They are often associated with instability in the ankle and rearfoot deformities; therefore, these pathologies should be excluded or taken into consideration in the treatment. The clinical examination is crucial for the diagnosis. DIAGNOSTIC WORK-UP: Ultrasound and magnetic resonance imaging (MRI) examinations are very helpful; however, the true extent of the tendon pathology is often first seen during surgery...
August 17, 2017: Der Unfallchirurg
https://www.readbyqxmd.com/read/28819727/abiraterone-acetate-a-review-in-metastatic-castration-resistant-prostrate-cancer
#10
Lesley J Scott
Oral abiraterone acetate (Zytiga(®)) is a selective inhibitor of CYP17 and thereby inhibits androgen biosynthesis, with androgen signalling crucial in the progression from primary to metastatic prostate cancer (PC) and subsequently, in the development of metastatic castration-resistant PC (mCRPC). In large phase 3 trials and in the clinical practice setting, oral abiraterone acetate in combination with prednisone was an effective treatment and had an acceptable, manageable tolerability and safety profile in chemotherapy-naive and docetaxel-experienced men with mCRPC...
August 17, 2017: Drugs
https://www.readbyqxmd.com/read/28819612/uncommon-floating-knee-in-a-teenager-a-case-report-of-ipsilateral-physeal-fractures-in-distal-femur-and-proximal-tibia
#11
Youssef Othman, Lassaad Hassini, Aymen Fekih, Issam Aloui, Abderrazek Abid
INTRODUCTION: The concomitance of ipsilateral physeal fractures of the distal femur and the proximal tibia is an extremely scarce entity. It is conceptually similar to floating knee in the pediatric population. CASE REPORT: One case with this injury is reported in a 16-year-old teenager. He was treated surgically by close reduction and internal fixation. The diagnosis of the tibial fracture was initially missed, and the fracture was seen on the post-operative radiographs...
March 2017: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28819611/acute-stress-fracture-of-the-pelvis-after-total-hip-arthroplasty-a-case-report
#12
Oluwaseun Akinbo, Vineet Tyagi
INTRODUCTION: Acute hip pain following total hip arthroplasty (THA) could have numerous causes to include stress fracture of the pelvis. Stress fractures of the pelvis are rare and have been reported to involve the medial wall and the pubic ramus. A unique case is presented demonstrating the clinical presentation and management of an acute stress fracture of ilium and anterior column following a THA. CASE REPORT: A 72-year-old man underwent an uncomplicated right THA...
March 2017: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28819607/a-gustilo-type-3b-open-tibial-fracture-treated-with-a-proximal-flexor-hallucis-longus-flap-a-case-report
#13
Tomohiro Yasuda, Masayuki Arai, Kaoru Sato, Koji Kanzaki
INTRODUCTION: In the treatment of Gustilo Type 3B open tibial fractures, it is important to perform soft tissue reconstruction and bone reconstruction simultaneously. Gastrocnemius muscle and soleus muscle flaps are generally used as rotational flaps for the tibia. The distal third of the tibia can often not be covered with the gastrocnemius muscle and soleus muscle flaps. Treatment distal to the distal third of the tibia is difficult because fewer flap options are available. In the present report, we describe our experience with a Gustilo Type 3B open tibial fracture treated by gastrocnemius muscle and soleus muscle flaps, along with an additional proximally based flexor hallucis longus flap, which is a rare procedure...
March 2017: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28819604/posterior-knee-loose-bodies-treated-by-posterior-knee-arthroscopy
#14
Ho Lam Chai, Tun Hing Lui
INTRODUCTION: The posterior portion of the knee joint, which includes the tibial attachment of the posterior cruciate ligament and the posterior horn of the menisci, has been called a "blind spot" because it is difficult to observe this area under arthroscopy through standard anterior portals. Posteromedial, posterolateral, and posterior transseptal portals have been developed for visualization and instrumentation of the posteromedial and posterolateral compartments of the knee joint...
March 2017: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28819600/extensively-drug-resistant-tuberculosis-of-the-lumbar-spine-in-a-six-year-old-child-a-case-report
#15
Siddharth Sanjay Shah, Aakanksha Arvind Goregaonkar, Arvind Balkrishna Goregaonkar
INTRODUCTION: The emergence of extensively drug-resistant tuberculosis (XDR-TB) is a challenging paradigm shift faced by the TB control programs worldwide today. The treatment is further compounded with unique management difficulties faced in pediatric patients. Treatment of XDR-TB requires prolonged chemotherapy with second-line drugs which offer lesser potency and increased risk of drug-related side effects. We present a case of spinal XDR-TB in a child, managed with extended second-line antitubercular chemotherapy (ATT)...
March 2017: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28819593/an-isolated-pure-dislocation-of-fifth-carpometacarpal-joint-case-report-and-review-of-literature
#16
Rashid Anjum, Amit Roy, Kamran Farooque, Vijay Sharma
INTRODUCTION: Isolated pure dislocation of the fifth carpometacarpal (CMC) joint is a very rare injury and classified depending on displacement of the metacarpal base. This rare injury is often difficult to recognize and is liable to be overlooked. The purpose of this case report is to present a patient with an isolated dislocation of the fifth CMC joint that was satisfactorily treated with closed reduction and ulnar gutter pop slab. CASE REPORT: A 21-year-old male presented with severe pain on the right carpus following a fall with injury to right hand...
March 2017: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28819592/insufficiency-fractures-of-the-distal-tibia-and-fibula-following-total-hip-arthroplasty-a-case-report
#17
Ryu Kojima, Toshiki Miura, Eisei Fukatani
INTRODUCTION: Although periprosthetic fractures of the femur have been well documented, insufficiency fractures following total hip arthroplasty (THA) have been rarely described. We report a case of an insufficiency fracture in the distal tibia and fibula that occurred after THA. CASE REPORT: A 54-year-old woman presented with severe pain in the bilateral hip joints and was diagnosed with end-stage osteoarthritis. She underwent THA on the right side. Although the postoperative course was uneventful, she suddenly experienced severe pain and swelling in the right leg without any history of trauma 22 weeks after the surgery...
March 2017: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28819563/novel-clcn7-compound-heterozygous-mutations-in-intermediate-autosomal-recessive-osteopetrosis
#18
Nana Okamoto, Tomohiro Kohmoto, Takuya Naruto, Kiyoshi Masuda, Takahide Komori, Issei Imoto
Osteopetrosis is a heritable disorder of the skeleton that is characterized by increased bone density on radiographs caused by defects in osteoclast formation and function. Mutations in >10 genes are identified as causative for this clinically and genetically heterogeneous disease in humans. We report two novel missense variations in a compound heterozygous state in the CLCN7 gene, detected through targeted exome sequencing, in a 15-year-old Japanese female with intermediate autosomal recessive osteopetrosis...
2017: Human Genome Variation
https://www.readbyqxmd.com/read/28819517/dental-dermatological-and-radiographic-findings-in-a-case-of-gorlin-goltz-syndrome-report-and-review
#19
Kumar Nilesh, Shivsagar Tewary, Sameer Zope, Jinesh Patel, Aaditee Vande
Gorlin-Goltz syndrome (GGS) is a rare autosomal dominant disorder. The disease shows multiple organ involvement with variable clinical presentation. Thus a multidisciplinary approach is required for its prompt clinical diagnosis and management of this condition. This paper highlights a case of GGS presenting in a young male patient with cranial, facial, dermatological, dental and skeletal involvement. The diagnosis of the syndrome was based on its clinical presentation, radiological features and histopathological findings...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28819341/reliability-of-the-acetabular-reconstruction-technique-using-autogenous-bone-graft-from-resected-femoral-head-in-hip-dysplasia-influence-of-the-change-of-hip-joint-center-on-clinical-outcome
#20
Joo Ho Song, Tae Soo Ahn, Pil Whan Yoon, Jae Suk Chang
INTRODUCTION: The previous studies have not reached on consensus as to the outcome of acetabular reconstruction with autogenous bone graft for dysplastic hips, especially in severe cases such as Crowe type IV. The current study aimed to determine the survivorship of the arthroplasty and the grafts as well as the change of hip joint center averagely 9.8 years (range, 5-19) after cementless total hip arthroplasty. MATERIALS AND METHODS: We reviewed 52 cases including 19 cases of complete hip dislocation of which acetabular defects were augmented with autogenous bone grafts taken from the resected femoral heads...
December 2017: Journal of Orthopaedics
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