Travels with Feminist Historical Geography

We explore in this essay the relatively uneven "travels" of feminist historical geography within the academy in order to highlight the realized and potential intellectual productivity that can result from bringing together a feminist and historical approach to understanding place and space. We outline in what ways much of feminist geography is already historical and in what ways much of historical geography is already feminist, and then turn to a discussion of the unevenness of these intellectual journeys. We conclude by suggesting challenges for future research in feminist historical geography.

Historical review of Haller's cells

Albrecht von Haller (1708-1777) discovered the infraorbital ethmoid cells, also known as Haller's cells, in 1743. The aim of this historical study is to trace both the different terminology used to name them from the time they were first described anatomically, and the progressive understanding of the role they play in the development of acute rhinosinusitis, and finally to suggest a clear modern definition of Haller's cells based on this history.

Reticulate eruptions: Part 2. Historical perspectives, morphology, terminology and classification

Reticulate eruptions of vascular origin may represent an underlying arterial, venous, microvascular or combined pathology. In the presence of arterial pathology, individual rings are centred around ascending arterial vessels that supply the corresponding area of skin within an arterial hexagon that clinically presents with a blanched centre. Confluence of multiple arterial hexagons generates a stellate (star-like) pattern. In the presence of a primary venous pathology, individual rings correspond to the underlying reticular veins forming multiple venous rings. Focal involvement of a limited number of vessels presents with a branched (racemosa) configuration while a generalized involvement forms a reticulate (net-like) pattern. 'Livedo' refers to the colour and not the pattern of the eruption. Primary livedo reticularis (Syn. cutis marmorata) is a physiological response to cold and presents with a diffuse blanchable reticulate eruption due to vasospasm of the feeding arteries and sluggish flow and hyperviscosity in the draining veins. Livedo reticularis may be secondary to underlying conditions associated with hyperviscosity of blood. Livedo racemosa is an irregular, branched eruption that is only partially-blanchable or non-blanchable and always signifies a pathological process. Retiform purpura may be primarily inflammatory with secondary haemorrhage or thrombohaemorrhagic, as seen in disseminated intravascular coagulopathy.