Osteonecrosis: Historical Perspective
17. Heimann WG, Frieberger RH. Avascular necrosis of the femoral and humeral heads after high-dosage corticosteroid therapy. N Engl J Med. 1960;263:672.PubMed 18. Merle d’Aubigne R, Postel M, Mazabraud A,…
17. Heimann WG, Frieberger RH. Avascular necrosis of the femoral and humeral heads after high-dosage corticosteroid therapy. N Engl J Med. 1960;263:672.PubMed 18. Merle d’Aubigne R, Postel M, Mazabraud A,…
Age at identified Year All years 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 Incidence rate/100,000 person-years −20 0.18 0.18 0.00 0.19 0.49 0.20 0.20 0.00 0.11 0.32…
Gender Type of age (years) Total Men Women 0–16 17–35 >35 Aseptic bone necrosis 14 11 4 12 12 25 Chronic osteomyelitis 25 23 15 15 18 48 Total…
Anatomical location Frequency (%) Hip 200 (99) Knee 179 (87) Shoulder 146 (72) Ankle 71 (35) Elbow 17 (8) Wrist 8 (4) Calcaneus 6 (3) Tarsal navicular 2 (1) Cuneiform…
Fig. 1. Top-left : Original image. Top-right : Image affected by CTF with no envelope decay. Bottom-left : Image affected by CTF with envelope decay (the decay acts as a…
Fig. 1. Experimental setup used for controlled-humidity imaging. The AFM is placed inside a hood to isolate it from the laboratory environment. The humidity is raised and lowered by the…
Fig. 1. Electron energy loss spectrum (EELS) from DNA with zero-loss peak, plasmon peak, and superpositioned elemental edges which originate from excitation of inner-shell or core levels of phosphorus, carbon,…
Fig. 1. A magnified view of a typical aluminum-coated NSOM probe fabricated using the heating and pulling method. A small spot of light can be seen emerging from the distal…
Fig. 1. Schematic illustration of a FIB/SEM system. The scheme shows a sample hit by both ions (Ga+) and electrons (e−) during FIB/SEM operation. 3 Methods 3.1 Preparation of…
Fig. 1. Schematic representation of XM-2, a soft X-ray microscope for nanoimaging biological cells (located at the Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California). This is the first…