scholarly journals Neglected Anterior Dislocation of the Knee with Common Peroneal Palsy

2015 ◽  
Vol 2015 ◽  
pp. 1-3
Author(s):  
Thomas Matthai ◽  
Kaushik Bhowmick ◽  
P. R. J. V. C. Boopalan ◽  
James C. George
Keyword(s):  
High Velocity ◽  
Rare Case ◽  
Anterior Dislocation ◽  
Peroneal Palsy ◽  
Knee Dislocations

Knee dislocations usually follow high velocity injuries and are increasingly being treated with immediate reduction and staged repair of the ligaments. Neglected knee dislocations are rare and more difficult to treat with inferior outcomes. We present a rare case of neglected anterior dislocation of the knee treated by surgical arthrodesis.

Delayed Posterior Interosseous Nerve Palsy

1995 ◽  
Vol 20 (5) ◽  
pp. 655-657 ◽  
Author(s):  
H. HASHIZUME ◽  
K. NISHIDA ◽  
K. YAMAMOTO ◽  
T. HIROOKA ◽  
H. INOUE
Keyword(s):  
Radial Head ◽  
Rare Case ◽  
Nerve Palsy ◽  
Developmental Changes ◽  
Anterior Dislocation ◽  
Posterior Interosseous Nerve ◽  
Radial Head Resection ◽  
Posterior Interosseous Nerve Palsy ◽  
Arcade Of Frohse ◽  
Over Time

A rare case of delayed posterior interosseous nerve palsy that developed 39 years after an unreduced anterior dislocation of the radial head is reported. The posterior interosseous nerve was compressed and narrowed at the arcade of Frohse. Radial head resection and release of the arcade was done. The paralysis continued to recover 6 weeks after operation. The nerve, at the arcade of Frohse, was susceptible to compression by the dislocated radial head, especially in the supinated position. Repeated supination and pronation movement over time may have led to developmental changes that caused the delayed nerve palsy.

Completely dislocated hangman's fracture with a locked C2–3 facet

1997 ◽  
Vol 87 (5) ◽  
pp. 757-760 ◽  
Author(s):  
Won Gyu Choi ◽  
A. Giancarlo Vishteh ◽  
Jonathan J. Baskin ◽  
Frederick F. Marciano ◽  
Curtis A. Dickman
Keyword(s):  
Spinal Cord ◽  
Rare Case ◽  
Anterior Dislocation ◽  
Industrial Accident ◽  
Neural Arch ◽  
Posterior Decompression ◽  
Hangman’S Fracture ◽  
Content Type ◽  
Hangman's Fracture ◽  
Fine Print

✓ The authors report a rare case of a hangman's fracture involving complete dislocation of C-2 onto C-3, accompanied by a C2–3 locked facet and asymptomatic bilateral vertebral artery injuries. The patient, a 25-year-old man who sustained a neck injury in an industrial accident, presented with a mild central spinal cord syndrome. His initial lateral cervical radiograph showed complete anterior dislocation of the C-2 body onto C-3, bilateral neural arch fractures, and a unilateral locked facet. The mechanism was likely flexion and compression. The grossly unstable spine and the locked facet were treated by posterior decompression, reduction, and C1–3 fixation. The patient recovered in several days and is without neurological deficit.

scholarly journals SIMULTANEOUS BILATERAL ANTERIOR DISLOCATION OF THE SHOULDER WITH FRACTURES OF THE GREATER TUBEROSITY FOLLOWING TRAUMA- A CASE REPORT

2014 ◽  
Vol 04 (01) ◽  
pp. 129-130
Author(s):  
Sanath Kumar Shetty ◽  
Lawrence J. Mathias ◽  
H. Ravindranath Rai ◽  
P. Nirmal Babu ◽  
Raj Sankar N. R. ◽  
...  
Keyword(s):  
Case Report ◽  
Rare Case ◽  
Injury Mechanism ◽  
Anterior Dislocation ◽  
Greater Tuberosity ◽  
Unusual Injury

Abstract:Simultaneous bilateral shoulder dislocations are usually posterior with anterior dislocations1 being rare and simultaneous anterior shoulder dislocations with fractures of the greater tuberosity5 being even more rare usually associated with trauma or seizures2,3 . Here we present a rare case of simultaneous bilateral anterior dislocation of the shoulder with fractures of the greater tuberosity following an unusual injury mechanism which was treated surgically.

scholarly journals A RARE CASE OF ANTERIOR DISLOCATION OF ELBOW WITH NEUROVASCULAR INJURY- A CASE REPORT

2017 ◽  
Vol 6 (14) ◽  
pp. 1156-1159
Author(s):  
Pugalenthi P V ◽  
Sivakumar R ◽  
Ramanathan S ◽  
Saravanamuthu T ◽  
Muthukumar P
Keyword(s):  
Case Report ◽  
Rare Case ◽  
Anterior Dislocation ◽  
Neurovascular Injury

scholarly journals Late Nontraumatic Anterior Dislocation of Intraocular Lens with Complete Capsular Phimosis in Retinitis Pigmentosa

2021 ◽  
pp. 690-693
Author(s):  
In Sim Ng ◽  
Wa Cheong Leong ◽  
Li Sun ◽  
Chan Leong
Keyword(s):  
Retinitis Pigmentosa ◽  
Cataract Surgery ◽  
Anterior Chamber ◽  
Intraocular Lens ◽  
Rare Case ◽  
Anterior Dislocation ◽  
Capsular Contraction ◽  
Contributing Factors ◽  
Patients At Risk ◽  
Iol Dislocation

Intraocular lens (IOL) dislocation is an unusual but serious complication after cataract surgery. We are here to report a rare case which is nontraumatic IOL dislocated and prolapsed into the anterior chamber in a retinitis pigmentosa (RP) patient. Zonular weakness and capsular contraction are considered to be the main contributing factors of IOL dislocation in RP patients. Patients at risk should be recognized and managed accordingly intraoperatively or postoperatively.

Galactic orbits of stars

1966 ◽  
Vol 25 ◽  
pp. 93-97
Author(s):  
Richard Woolley
Keyword(s):  
Globular Cluster ◽  
Potential Field ◽  
High Velocity ◽  
Velocity Vector ◽  
Variable Stars ◽  
The Sun ◽  
Proper Motions ◽  
Rr Lyrae ◽  
The Galaxy

It is now possible to determine proper motions of high-velocity objects in such a way as to obtain with some accuracy the velocity vector relevant to the Sun. If a potential field of the Galaxy is assumed, one can compute an actual orbit. A determination of the velocity of the globular clusterωCentauri has recently been completed at Greenwich, and it is found that the orbit is strongly retrograde in the Galaxy. Similar calculations may be made, though with less certainty, in the case of RR Lyrae variable stars.

Supernovae and interstellar gas dynamics

1967 ◽  
Vol 31 ◽  
pp. 117-119
Author(s):  
F. D. Kahn ◽  
L. Woltjer
Keyword(s):  
Lower Limit ◽  
High Velocity ◽  
Gas Dynamics ◽  
Interstellar Cloud ◽  
Interstellar Gas ◽  
Random Motions ◽  
Relativistic Particles

The efficiency of the transfer of energy from supernovae into interstellar cloud motions is investigated. A lower limit of about 0·002 is obtained, but values near 0·01 are more likely. Taking all uncertainties in the theory and observations into account, the energy per supernova, in the form of relativistic particles or high-velocity matter, needed to maintain the random motions in the interstellar gas is estimated as 1051·4±1ergs.

Identification of Pulmonary Deposits from a Sandpaper Worker: A Study by Electron Microscopy and X-Ray Microanalysis

1982 ◽  
Vol 40 ◽  
pp. 52-53
Author(s):  
S. K. Peng ◽  
M.A. Egy ◽  
J. K. Singh ◽  
M.B. Bishop
Keyword(s):  
Electron Microscopy ◽  
Environmental Pollution ◽  
Rare Case ◽  
Interstitial Fibrosis ◽  
X Ray ◽  
Documented Case ◽  
Etiologic Agents ◽  
Pulmonary Interstitial Fibrosis ◽  
Gold Miners ◽  
Pulmonary Changes

Electron microscopy and energy dispersive x-ray microanalysis (EDXA) are found to be very useful tools for identification of etiologic agents in pneumoconiosis or interstitial pulmonary disorders. Pulmonary interstitial fibrosis and granulomatosis are frequently associated with occupational and environmental pollution. Numerous reports of pneumoconiosis in various occupations such as coal and gold miners are presented in the literature. However, there is no known documented case of pulmonary changes in workers in the sandpaper industry. This study reports a rare case of pulmonary granulomatosis containing deposits from abrasives of sandpaper diagnosed by using EDXA.

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