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https://www.readbyqxmd.com/read/28523332/apert-syndrome-clinical-case
#1
Mirela Anişoara Siminel, Cristian Ovidiu NeamŢu, Damian DiŢescu, Mircea Cătălin ForŢofoiu, Alexandru Cristian Comănescu, Marius Bogdan Novac, Simona Daniela NeamŢu, Adrian Gluhovschi
Apert syndrome - acrocephalosyndactyly - is a rare autosomal dominant disorder representing 1:65 000 cases of living newborns. Characteristic malformations of the Apert syndrome are early craniostenosis, microviscerocranium and II-V finger syndactyly of hand and toes with proximal phalanx of the bilateral thumb "in delta". It is difficult to determine prenatal diagnosis in the second quarter, when examining the morphology of fetal signs; the dysmorphism signs appeared in the third pregnancy quarter. We present here the case of a newborn with Apert syndrome that was born prematurely in our Clinic after a monitored pregnancy, where there was issued a suspicion of cranio-facial dysmorphism, malposition and malformation of the feet and hands in the third quarter of prenatal pregnancy...
2017: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/28507956/an-unusual-case-of-giant-cell-tumor-of-first-metatarsal-a-rare-case-report-and-review-of-literature
#2
Kumar Prashant, Tulsi Das Bhattacharyya, Herman Frank, Prema Ram
INTRODUCTION: Giant cell tumor (GCT) or osteoclastoma is an osteolytic, mostly benign but locally aggressive tumor occurring in young adults at the epiphysis. Area of predilection is mainly long bones (85-90%). 4% of GCT are also found in iliac bone, spine and only 2% in hand (of which GCT phalanges are more common than metacarpal). GCT of metatarsal is a very rare occurrence with very few cases being reported so far. We report a case of GCT 1(st) metatarsal in a 40-year-old male which is a very rare entity...
November 2016: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28506175/corrective-step-cut-osteotomy-at-the-affected-bone-for-correction-of-rotational-deformity-due-to-fracture-of-the-middle-phalanx
#3
Hiroyuki Fujioka, Yohei Takagi, Juichi Tanaka, Shinichi Yoshiya
Malunion at the shaft of the middle phalanx yields less functional problems compared with malunion at the shaft of the proximal phalanx and metacarpal bones. In the present report, the patient sustained a minimally displaced fracture at the distal portion of the distal middle phalanx of the ring finger spraining the finger during playing flag football. Fracture was treated conservatively and fracture union was completed. However, the patient complained of functional problems in activities of daily living due to the malrotational deformity of the finger...
June 2017: Journal of Hand Surgery Asian-Pacific Volume
https://www.readbyqxmd.com/read/28506170/osteoid-osteoma-of-the-distal-phalanx-of-the-ring-finger-with-clubbed-finger-deformity-a-case-report
#4
Koichi Horiuchi, Yukio Horiuchi, Kensuke Ochi
Osteoid osteoma of the distal phalanx is very rare. We describe a case of osteoid osteoma of the distal phalanx of the ring finger with clubbed finger deformity that improved after tumour removal. A 50-year-old left-handed man presented with a history of right ring finger pain without any trauma. The distal phalanx of the ring finger had tender, redness, and a clubbed finger deformity. Plain radiography indicated a circular radiolucent area in the centre of the lesion. Computed tomography and gadolinium enhanced magnetic resonance imaging indicated presence of a nidus...
June 2017: Journal of Hand Surgery Asian-Pacific Volume
https://www.readbyqxmd.com/read/28501341/chronic-boutonniere-deformity-cross-lateral-band-technique-using-palmaris-longus-autograft
#5
Serdar Duzgun, Alpay Duran, Ekrem Keskin, Ahmet K Yigit, Hasan Buyukdogan
PURPOSE: The purpose of this study was to evaluate the outcomes of treatment of chronic boutonniere deformity with a reconstruction technique using palmaris longus autograft. MATERIALS AND METHODS: Seven patients with chronic, posttraumatic, flexible boutonniere deformities referred to our clinic between January 2010 and September 2014 were included in the study. In all 7 patients, the lateral bands were deficient or damaged beyond repair. A novel reconstruction technique for chronic boutonniere deformity utilizing palmaris longus autograft was used...
May 11, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28493324/level-specific-amputations-and-resulting-regenerative-outcomes-in-the-mouse-distal-phalanx
#6
Connie S Chamberlain, Justin J Jeffery, Ellen M Leiferman, Tugrul Yildirim, Xin Sun, Geoffrey S Baer, William L Murphy, Ray Vanderby
No abstract text is available yet for this article.
May 10, 2017: Wound Repair and Regeneration
https://www.readbyqxmd.com/read/28484860/anatomic-study-of-the-first-extensor-compartment-and-the-relationship-between-the-extensor-tendon-width-and-its-distal-insertion
#7
Shiro Sugiura, Yusuke Matsuura, Kazuki Kuniyoshi, Satoru Nishikawa, Takeshi Toyooka, Chisato Mori, Takane Suzuki
INTRODUCTION: The extensor pollicis brevis (EPB) tendon normally inserts into the base of the proximal phalanx of the thumb. However, a distal insertion of the EPB tendon into the thumb interphalangeal joint has been reported in refractory cases of de Quervain's disease. We hypothesized that the EPB tendon is wider beyond the thumb metacarpophalangeal joint in patients with extended EPB. This study aimed to evaluate the relationship between the extensor tendon width and the point of distal insertion of the EPB tendon...
May 8, 2017: Surgical and Radiologic Anatomy: SRA
https://www.readbyqxmd.com/read/28482347/dermoscopy-of-subungual-exostosis-a-retrospective-study-of-10-patients
#8
Vincenzo Piccolo, Giuseppe Argenziano, Aurora M Alessandrini, Teresa Russo, Michela Starace, Bianca Maria Piraccini
INTRODUCTION: Subungual exostosis (SE), the most common nail tumor of young adults, is a benign bony proliferation of the distal phalanx occurring beneath the nail. Misdiagnosis or late diagnosis frequently occurs and no dermoscopy features of this tumor were previously outlined. MATERIAL AND METHODS: To describe the dermoscopic appearance of SE, 10 patients with radiologically and histologically confirmed SE were retrospectively retrieved from our tertiary referral centers...
May 9, 2017: Dermatology: International Journal for Clinical and Investigative Dermatology
https://www.readbyqxmd.com/read/28476538/the-central-slip-fracture-results-of-operative-treatment-of-volar-fracture-subluxations-dislocations-of-the-proximal-interphalangeal-joint
#9
Zachary I Meyer, Charles A Goldfarb, Ryan P Calfee, Lindley B Wall
PURPOSE: Fractures of the base of the middle phalanx are particularly challenging. Dorsal fracture-subluxations/dislocations of the proximal interphalangeal (PIP) joint are relatively common, but the volar fracture-subluxation/dislocation, the so-called "central slip fracture," is quite rare. The current study presents our experience with surgically treated patients with central slip fracture subluxation/dislocation with a minimum of 1 year follow-up. We hypothesized that the majority of patients with a central slip fracture-subluxation/dislocation have poor outcomes...
May 2, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28465203/volar-fracture-dislocation-of-the-proximal-interphalangeal-joint-four-cases-at-an-average-follow-up-of-3%C3%A2-years
#10
S Roulet, G Bacle, B Charruau, E Marteau, J Laulan
Volar dislocation of the proximal interphalangeal joint associated with dorsal fracture of the base of the middle phalanx is a rare injury, with only 38 cases published. We report here four such cases: three treated surgically and one conservatively. Patients had a mean age of 19.5 years. At an average follow-up of 3 years, pulp-to-palm contact was obtained and no pain was reported with regular daily activities. All patients considered themselves cured and were very satisfied with the result. Incomplete reduction of the dorsal fragment or the presence of localized articular impaction warrant surgical treatment...
April 14, 2017: Hand Surgery and Rehabilitation
https://www.readbyqxmd.com/read/28465015/complications-of-distal-phalanx-fractures-in-children
#11
Manesha Lankachandra, Corey R Wells, Christine J Cheng, Richard L Hutchison
PURPOSE: To determine whether the incidence of complications varies between among types of distal phalangeal fractures in a pediatric population. METHODS: We retrospectively reviewed the medical records and radiographs of patients seen in the pediatric hand surgery clinic from 2011 to 2012 with a diagnosis of distal phalanx fracture. Patients were identified by International Classification of Diseases-Ninth Revision code (816.02 or 816.12). We reviewed 206 charts and included them in the study...
April 29, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28462803/the-giant-cell-tumour-of-the-proximal-phalanx-of-the-thumb-treated-by-a-2-stage-operation
#12
Paweł Reichert, Przemysław Kowalski, Jerzy Gosk
We present a 29-year-old woman who was treated for a giant-cell tumour of her thumb. Surgical treatment was performed in two stages. In the first stage, the tumour was removed and the first metacarpal and distal phalanges were fixed by an external fixator. In the second stage of reconstruction of the thumb, a cortico-cancellous bone graft from the iliac crest, an external fixator and double arthrodesis were used. This two-stage procedure provides the possibility for confirming the diagnosis and appropriate treatment choice and minimizes the risk of recurrence...
April 24, 2017: Acta Orthopaedica et Traumatologica Turcica
https://www.readbyqxmd.com/read/28460605/reoperations-and-postoperative-complications-after-osteosynthesis-of-phalangeal-fractures-a-retrospective-cohort-study
#13
Johanna von Kieseritzky, Jan Nordström, Marianne Arner
OBJECTIVES: The aim of the study was to describe the reoperation rates and postoperative complications associated with different methods of osteosynthesis in all extra-articular, closed fractures of the proximal and middle phalanges operated on in the Department of Hand Surgery at Södersjukhuset beween 2010-2014, and to describe the associated patient demographics. PATIENTS AND METHODS: This study included all the relevant operations, which comprised operations on 181 fractures in 159 patients (82 male, 77 female), median and mean age = 43 (range = 14-88 years)...
May 2, 2017: Journal of Plastic Surgery and Hand Surgery
https://www.readbyqxmd.com/read/28453357/the-diagnosis-and-management-of-mallet-finger-injuries
#14
Gregory A Lamaris, Michael K Matthew
BACKGROUND: Mallet finger is a common injury of the extensor tendon insertion causing an extension lag of the distal interphalangeal joint. METHODS: We reviewed the most current literature on the epidemiology, diagnosis, and management of mallet finger injuries focusing on the indications and outcomes of surgical intervention. RESULTS: Nonoperative management has been advocated for almost all mallet finger injuries; however, complex injuries are usually treated surgically...
May 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28442859/digital-myopericytoma-a-case-report-and-systematic-literature-review
#15
Alexander Morzycki, Nadim Joukhadar, Amanda Murphy, Jason Williams
A myopericytoma (MP) is an exceedingly rare perivascular tumor of unknown etiology. Given their potential for mimicry and malignancy, MP tumors pose a unique challenge for surgeons and may be overlooked on differential diagnosis. We present a case report of an otherwise healthy 33-year-old right-hand dominant male who presented to our outpatient clinic with a 2-month history of painless swelling and erythema of the pulp of his left index finger. Subsequent plain film X-ray showed near-complete bony destruction of his distal phalanx...
April 2017: Journal of Hand and Microsurgery
https://www.readbyqxmd.com/read/28434744/a-prospective-cohort-study-of-digital-cushion-and-corium-thickness-part-1-associations-with-body-condition-lesion-incidence-and-proximity-to-calving
#16
R F Newsome, M J Green, N J Bell, N J Bollard, C S Mason, H R Whay, J N Huxley
Claw horn disruption lesions (CHDL) are a major cause of lameness in dairy cattle and are likely a result of excessive forces being applied to the germinal epithelium that produces the claw horn. The digital cushion is a connective tissue structure, containing depots of adipose tissue, that sits beneath the distal phalanx and has been shown to be thicker in fatter cows. Body condition score (BCS) loss is a risk factor for CHDL, and one possible explanation is that fat is mobilized from the digital cushion during negative energy balance, causing the digital cushion to thin and lose force-dissipating capacity, leading to disruption of claw horn growth...
April 20, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28434731/a-prospective-cohort-study-of-digital-cushion-and-corium-thickness-part-2-does-thinning-of-the-digital-cushion-and-corium-lead-to-lameness-and-claw-horn-disruption-lesions
#17
R F Newsome, M J Green, N J Bell, N J Bollard, C S Mason, H R Whay, J N Huxley
The aim of this study was to determine whether a decrease in thickness of the sole soft tissues (SST) beneath the flexor tuberosity of the distal phalanx (i.e., the digital cushion and corium) predisposed a claw to develop claw horn disruption lesions (CHDL) or a leg to lameness. Data were analyzed from a longitudinal study of 179 cows, which had been examined at 5 assessment points -8, +1, +9, +17, and +29 wk relative to their first, second, third, or fourth calving. At each assessment point, SST were measured using ultrasonography...
April 20, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28423441/-thumb-lengthening-following-amputation-at-the-proximal-phalanx-using-a-semicircular-distraction-ring-fixator-results-of-5-cases
#18
Elvira Susanne Bodmer, Rahel Meier, Theddy Slongo, Esther Voegelin
Traumatic amputation of the thumb at the proximal phalanx or the metacarpophalangeal joint can be treated by distraction lengthening depending on the location of the amputation, the patient's age, occupation and functional demands. We report the results of proximal phalanx lengthening in 5 patients using a semicircular ring-type external fixator device. This prototype was developed at our clinic in collaboration with a specialised small company (Rotomed AG, Allmenstrasse 4, CH-4512 Bellach, www.rotomed.ch) based on the principles of Ilizarov's external fixator...
February 2017: Handchirurgie, Mikrochirurgie, Plastische Chirurgie
https://www.readbyqxmd.com/read/28410938/preservation-of-devitalized-bone-in-necrotic-digits-following-crush-injury-with-free-tissue-transfer
#19
Fei Song, Yongwei Pan, Zhe Zhao, Jiuzheng Deng, Changjiao Sun
Traditional management of necrotic digits has been to allow demarcation between viable and nonviable tissues to occur, and thus to indicate the level of amputation required. In this case report, the phalangeal length of the necrotic thumb was maintained in 2 patients who had sustained crush injury. After nonviable soft tissues were debrided, the devitalized bones were covered with soft tissue flaps. All wounds healed without infection. Both cosmetic and functional results of the reconstructed thumbs were satisfactory...
April 12, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28394689/underlying-adenocarcinoma-of-the-lung-metastasizing-to-the-proximal-phalanx-of-the-foot-causing-complex-regional-pain-syndromea-case-report
#20
Sam Bazrafshan, Maria Pacheco, Julio C Ortiz
We report an unusual case of adenocarcinoma of the lung metastasizing to the proximal phalanx of the third digit in a 56-year-old woman with overlying complex regional pain syndrome. The patient was initially treated for neuroma, fracture, and neuropathic pain with no improvement over a 4-month period before presenting to the emergency department for left third digit pain. Radiographic imaging showed substantial osteopenia and mottling; magnetic resonance imaging demonstrated an aggressive lesion to the proximal phalanx...
March 2017: Journal of the American Podiatric Medical Association
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