background: surgical treatments for acromioclavicular (ac) joint dislocation present with some complications. the present study was designed to evaluate the double-button fixation system in the management of acute acromioclavicular joint dislocation. methods: this cross sectional study, done between february 2011 to june 2014, consisted of 28 patients who underwent surgical management by the do...

    inventory model,   backorder   buyer ,   vendor,   lot for lot policy In this paper, an inventory model for two-stage supply chain is investigated. A supply chain with single vendor and single buyer is considered. We assume that shortage as a backorder is allowed for the buyer and the vendor makes the production set up every time the buyer places an order and supplies on a lot for lot basis...

fracture mapping of late permian-early triassic flat-lying sedimentary rocks in the sydney basin,new south wales, australia, shows that joints developed originally in extension were faulted in subsequentevents. joints with a regional distribution fall into two (early and late) formed groups. group i joints propagatedhorizontally and never interfered with each other. these joints were subsequent...

Joint-stock cooperative company is not recognized in Commercial Code of Iran and the amendment bill of the Commercial Code adopted in 1968. This business entity has a unique description because of both being cooperative and having joint stock. It is a joint-stock company that is chartered based on Commercial Code of Iran, amendment bill of the Commercial Code adopted in 1968, and Principle 44 o...

a chemical synovectomy by osmium tetroxide was done for 3 patients with septic arthritis of the knee joint. antibiotics were given in the same time. the result was excellent and a total recovery obtained in 2 weeks.

temporomandibular joint (tmj) diseases and disorders refer to a complex and poorly understood set of conditions, manifested by pain in the area of the jaw and associated muscles and limitations in the ability to make the normal movements of speech, facial expression, eating, chewing, and swallowing. the conventional soft occlusal splint therapy is a much safer and effective mode of a conservati...