Results 191 to 200 of about 13,392 (217)

Lesser digital fusion with a cannulated screw

The Journal of Foot and Ankle Surgery, 2005
A dorsal linear longitudinal approach is used to access both the proximal interphalangeal joint (PIPJ) and distal interphalangeal joint (DIPJ). A transverse tenotomy/capsulotomy to enter the PIPJ and DIPJ is next employed. A planar resection of the opposing PIPJ joint surfaces is performed. The cannulated screw guide wire is driven from the head of the
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Acute percutaneous scaphoid fixation using a cannulated screw

Annales de Chirurgie de la Main et du Membre Supérieur, 1998
Fractures of the scaphoid are most commonly seen in young males where immobilisation in a cast will lead to a prolonged period away from work and from athletic activities. Early rigid fixation has recently been advocated to promote a rapid functional recovery.
F S, Haddad, N J, Goddard
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Intramedullary Cannulated Compression Screws for Extra-Articular Phalangeal Fractures

The Journal of Hand Surgery (Asian-Pacific Volume), 2021
Background: There is no consensus as to which is the best way to fix unstable extra-articular phalangeal fractures. We performed a literature review to determine outcomes using intramedullary cannulated compression screws. Methods: PubMed, Medline and Embase databases were searched for English language articles reporting the use of one or more ...
Alex W N, Reid, Manu K, Sood
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Cannulated screw with solid core insert: stronger than cannulated screws.

American journal of orthopedics (Belle Mead, N.J.), 2015
We conducted a study to determine if there is a significant difference in ultimate load, yield strength, and fatigue strength between solid core screws and cannulated screws and if a solid core insert placed inside a cannulated screw would have biomechanical effects similar to those of a solid core screw.
John M, Dundon, Gregory C, Gould, Michael A, Herbenick, J Adam, Hamilton   +3 more
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Midcarpal Arthrodesis Biomechanics: Memory Staples versus Cannulated Screws

The Journal of Hand Surgery (Asian-Pacific Volume), 2018
Background: Midcarpal arthrodesis is a treatment of choice in patients with midcarpal arthritis. Traditionally a four corner fusion has been favoured, however recent research has shown improved results when the triquetrum and scaphoid are excised. There is no clear evidence as to which remaining bones should be fused or which implants should be used ...
James P, Ledgard, Javariah, Siddiqui, Matthew H, Pelletier, William R, Walsh, Peter J, Scougall   +4 more
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Cannulated Screw Fixation of Jones Fractures

The American Journal of Sports Medicine, 2004
Background Traditional nonsurgical treatment of Jones fractures has high rates of delayed union, nonunion, and refracture. Internal fixation has become the treatment of choice in athletes and active patients. Purpose The purpose of this study was (1) to review the short- and long-term clinical results of cannulated screw fixation of Jones fractures and
Keri, Reese, Alan, Litsky, Christopher, Kaeding, Angela, Pedroza, Nilesh, Shah   +4 more
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Biomechanics of Cannulated and Noncannulated Screws

1996
The bone screw is a mechanical device that converts the torque applied during its insertion into a compressive force between the two components that it is placed through, as shown in Figure 2.1. The basic nomenclature used in discussing screws is given in Figure 2.2.1 The root diameter is the diameter of the inner core of the screw, that is at the base
Allen F. Tencer, Stanley E. Asnis, Richard M. Harrington, Jens R. Chapman   +3 more
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Multiple cannulated screws vs. dynamic hip screws for femoral neck fractures

Der Orthopäde, 2017
Various fixation devices have been reported for stabilization of femoral neck fractures. Numerous studies on arthroplasty versus internal fixation devices in the treatment of femoral neck fractures have been performed, but the optimal approach for internal fixation has not been analyzed.A meta-analysis and system evaluation were performed to compare ...
Lei Lei, Zhang, Ying, Zhang, Xianghao, Ma, Youwen, Liu   +3 more
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Pediatric tibial eminence fractures: Arthroscopic cannulated screw fixation

Arthroscopy: The Journal of Arthroscopic & Related Surgery, 1995
Two pediatric tibial eminence fractures were arthroscopically reduced and fixed with cannulated screws. At 2-year follow-up, anterior tibial translatory laxity was normal and the pivot shift test was negative. In one case, the screw transgressed the proximal tibial physis; however, neither case showed evidence of proximal tibial growth arrest.
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PERCUTANEOUS CANNULATED SCREW FIXATION OF ACUTE SCAPHOID FRACTURES

Hand Surgery, 2002
Percutaneous cannulated screw fixation (PCSF) of acute scaphoid fractures has been shown to consistently produce good results. It is less invasive and avoids damage to the radiocarpal ligaments. The scar is good. The procedure could be performed under Bier's block anaesthesia.
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