Results 161 to 170 of about 21,031 (217)

Bone dependent nail formation

British Journal of Dermatology, 1986
Two sporadic cases with congenital anonychia and hypoplastic nails combined with ectrophalangia or hypoplastic phalanges are reported. It is suggested that congenital anonychia and hyponychia may be 'bone territory' dependent disorders.
R, Baran, L, Juhlin
openaire   +2 more sources

Intramedullary Bone Formation After Intramedullary Nailing

Journal of Orthopaedic Trauma, 2009
To determine the gross structural alterations of the nailed bone (femur or tibia) after the removal of an intramedullary nail (IMN).Prospective, consecutive, patient series.Academic, level 1 trauma center.Eighteen patients (14 patients with a femoral and 4 patients with a tibia nail) underwent an IMN removal from their femur or tibia.Every patient had ...
Stamatios A, Papadakis, Dimitrios, Segkos, Vasiliki, Katsiva, Pantoula, Panagiota, Alexia, Balanika, Vasilios, Stavrianos, Ioanna, Mpalia, Pavlos, Katonis   +7 more
openaire   +2 more sources

Congenital ectopic nail with bone deformity

British Journal of Plastic Surgery, 1998
This report describes two cases of congenital ectopic nail with bone deformity. Histologically, the squamous epithelium of the nail matrix lacked a definite granular layer. Resected nail tissue was connected with the periosteum of the tip of the ungual phalanx, which suggested that the contact of the ectopic nail matrix with the periosteum could impede
Y, Kamibayashi, S, Abe, T, Fujita, A, Imai, K, Komatsu, Y, Yamamoto   +5 more
openaire   +2 more sources

ECTOPIC NAIL ASSOCIATED WITH BONE DEFORMITY

The Journal of Dermatology, 1984
ABSTRACTA 5‐year‐old girl with a congenital ectopic nail is reported. The nail existed on the tip of left little finger. The distal phalanx showed an M‐shaped deformity on the roentgenogram. After an operation for resectioning of the ectopic nail, the depression between the two peaks of the distal phalanx became shallow.
R, Yamasaki, M, Yamasaki, T, Kokoroishi, J, Jidoi   +3 more
openaire   +2 more sources

Improved Intramedullary Nail Interlocking in Osteoporotic Bone

Journal of Orthopaedic Trauma, 2001
Intramedullary nail locking bolts often fail to gain purchase or cut out in osteoporotic bone. The biomechanical stability of a bladelike device that lowers intraosseous stress levels by distributing the load over a greater volume of bone was compared with conventional locking bolts in osteoporotic bone.Standardized simulated comminuted supracondylar ...
Ito, K., Hungerbühler, R., Wahl, D., Grass, R.   +3 more
openaire   +3 more sources

Compression Nailing of Long Bones

European Journal of Trauma, 2003
Biomechanics: The biomechanical concept of compression nailing consists of the use of an intramedullary device that is inserted into the medullary cavity without jamming and that allows a relative movement of the fragments after locking. First, the implant is firmly attached to the distal main fragment, using conventional locking screws at the nail tip.
Thomas Mueckley, Oliver Gonschorek, Volker Buehren   +2 more
openaire   +1 more source

Congenital brachydactyly and nail hypoplasia: clue to bone-dependent nail formation

British Journal of Dermatology, 2005
Congenital hyponychia and anonychia are rare malformations which may form part of syndromes such as nail-patella syndrome, ectodermal dysplasias and brachydactylies, or may occur as an isolated finding. Congenital hyponychia and anonychia are frequently accompanied by underlying skeletal abnormalities.
C S, Seitz, H, Hamm
openaire   +2 more sources

The bone–metal interface following hip nailing

Journal of Biomedical Materials Research, 1976
AbstractIn order to establish a base line for tissue reaction in relationship to loaded implanted foreign materials that might be used for comparison with new materials, the interface between the trabecular bone in the femoral head and hip nails has been studied in 20 specimens.The interface consists of four distinguishable layers: a cellular layer at ...
H. U. Cameron, V. L. Fornasier
openaire   +2 more sources

Intramedullary Nailing of Long Bone Fractures

AJN, American Journal of Nursing, 1959
T A time when trauma is responsible for a large and possibly increasing number of hospital admissions, it is pertinent to consider an important adjunct in the open treatment of fractures-namely, intramedullary fixation or nailing. This merely means that a metal rod or nail is inserted through the marrow cavity of a fractured bone fragment and driven ...
openaire   +2 more sources

Pediatric Both Bone Fracture: Flexible Nails

2021
Forearm fractures in children are among the most common long bone injuries, which occur in about 1% of children annually, with a peak incidence in the early adolescent age group. Though most of these fractures can be treated with casting, with or without closed reduction, the orthopedic surgeon may indicate a patient for operative fixation with ...
openaire   +1 more source