Out-Patient Physical Therapy Rehabilitation Management of a Patient with a Degenerated Knee Resulting in Total Joint Arthroplasty

Total knee arthroplasty (TKA) surgery is a common procedure performed for those patients seeking a return of knee function after substantial degeneration of the tibiofemoral joint. The TKA procedure is becoming increasingly popular as degenerative changes to the knee joints occurs at a younger age. The United States is facing an increasingly aging workforce. It is anticipated that there will be increasingly more members of the workforce seeking rehabilitation following TKA with goals of returning to work. The purpose of this article is to describe implementation of physical therapy in the recovery of a patient with degenerative joint disease of the knee subsequent TKA. The patient was a younger worker attempting to return to the workforce. This case report describes the post-surgical physical therapy from the operation until the patient was able to walk comfortably at home and care for himself. The final goal of being able to return to work was yet to be achieved at the conclusion of this patient care episode due to the discontinuation of physical therapy by the referring physician. An increased utilization of physical therapy in addition to a stronger role of physical therapy in the direction of care may have resulted in a more complete rehabilitation and better functional outcome including a safe and productive return to work

The Compact UV Nucleus of M33

The most luminous X-ray source in the Local Group is associated with the nucleus of M33. This source, M33 X-8, appears modulated by ~20% over a ~106 day period, making it unlikely that the combined emission from unresolved sources could explain the otherwise persistent ~1e39 erg/s X-ray flux (Dubus et al. 1997, Hernquist et al. 1991). We present here high resolution UV imaging of the nucleus with the Planetary Camera of the HST undertaken in order to search for the counterpart to X-8. The nucleus is bluer and more compact than at longer wavelength images but it is still extended with half of its 3e38 erg/s UV luminosity coming from the inner 0.14". We cannot distinguish between a concentrated blue population and emission from a single object.Comment: 3 figures, accepted for publication in ApJ Letter

OPTIMAL STRUCTURE OF AN AGRIBUSINESS FIRM CONSIDERING THE ECONOMICS OF MAJOR, LINKED COMPONENTS

An optimization model is used to evaluate the economics of various components of a large agribusiness. The benefits of using interger programming are contrasted to traditional linear programming analysis in conjunction with outside-the-model budgeting analysis.Agribusiness, Research Methods/ Statistical Methods,

A review of the genus Agapetus Curtis (Trichoptera: Glossosomatidae) in eastern and central North America, with description of 12 new species

Twenty-nine species of caddisflies in the genus Agapetus Curtis in eastern and central North America are reviewed. Twelve are described as new species: Agapetus aphallus (known only from females); Agapetus baueri, Agapetus flinti, Agapetus harrisi, Agapetus hesperus, Agapetus ibis, Agapetus kirchneri, Agapetus meridionalis, Agapetus pegram, Agapetus ruiteri, Agapetus stylifer, and Agapetus tricornutus. Agapetus rossi Denning 1941 is recognized as a junior subjective synonym of Agapetus walkeri (Betten and Mosely 1940), new synonym. A key to males is provided, and species’ distributions are mapped

The eclipsing X-ray pulsar X-7 in M33

Using our extensive ROSAT X-ray observations of M33, we confirm a 3.45 day eclipse period for the Einstein source X-7 (Larson & Schulman, 1997) and discover evidence for a 0.31-s pulse period. The orbital period, pulse period and observed X-ray luminosity are remarkably similar to SMC X-1. We therefore suggest M33 X-7 is a neutron star high mass X-ray binary with a 15-40 Msol O/B companion and a binary separation of 25-33 Rsol if the companion is almost filling its Roche lobe.Comment: accepted for publication in MNRA