Back pain: how your doctor’s words could influence your recovery
the gist
What a doctor says about back pain can influence recovery. Most back pain settles within a few weeks, but when it lingers, worry can grow: patients wonder whether something is seriously wrong, monitor every twinge and may avoid movement. Research suggests that communication, expectations and trust shape how people experience pain and respond to treatment. Reassurance, clear explanations and an encouraging message about staying active can help, while alarming wording can heighten fear and avoidance, which in turn can make pain last longer.
so what
Pain is shaped by the brain's interpretation as well as by tissue, so how care is delivered can be part of the treatment.
fun fact
Back pain is one of the leading causes of disability worldwide.
The Conversation
Illustrative photo · vsion and Jmarchn This SVG image was created by Medium69 .…, Public domain, via Wikimedia Commons
In 1909 D. W. Griffith made a 14-minute film about a speculator who corners the wheat market and doubles the price of bread. A farmer sows his field while a 'Wheat King' gambles in the Chicago wheat pit; bakers raise the loaf from five cents to ten and the poor line up for bread. Griffith cut back and forth between the farm, the feast and the breadline, a technique called parallel editing, so audiences saw both ends of the economy at once. The film drew on Frank Norris's stories and on a real scheme: months earlier Chicago financier James Patten had cornered wheat, sent bread prices up and made about $5 million, roughly $185 million today.
how it works
To corner a market, a trader buys up most of the available supply and the futures contracts that promise more. Anyone who has to deliver the commodity must then buy from the cornerer at whatever price is demanded. The trader profits until the stock is released or the scheme collapses.
so what
A century on, it still shows how markets can be rigged by someone who controls supply, and how the people at either end, farmers and eaters, pay for it. It also helped establish editing as a way to argue a point, not just tell a story.
the bigger pattern
Corners have recurred whenever supply could be locked up, from the Hunt brothers' attempt on silver in 1979 to 1980 to the 'Black Friday' gold panic of 1869. Many such schemes end by collapsing, and the response is often new rules on speculation.
fun fact
In the film the Wheat King dies by falling into a grain elevator and being buried in the wheat he hoarded, an ending borrowed from Norris's novel The Octopus.
more on this
background
A Corner in Wheat is a 1909 American short silent film which tells of a greedy tycoon who tries to corner the market in wheat, destroying the lives of the people who can no longer afford to buy bread. It was directed by D. W. Griffith and adapted by Griffith and Frank E. Woods from a novel and a short story by Frank Norris, titled The Pit and "A Deal in Wheat". Griffith may have had a real-life inspiration: six months earlier, James A. Patten had actually cornered the market in wheat, and in some cities, the price of bread doubled from five cents to ten, just as in the movie.
In 1994, A Corner in Wheat was selected for preservation in the United States National Film Registry by the Library of Congress as being "culturally, historically, or aesthetically significant".
Usman Khawaja refuses to answer Sandpapergate question about Pat Cummins | 7.30
from ABC News In-depth
One of the darkest days in Australia's sporting history has been dragged back into the spotlight.
A new autobiography by former Test cricketer Usman Khawaja has made explosive revelations about the Australian Test team's 2018 ball-tampering saga in South Africa.
7.30 host Sarah Ferguson speaks to Usman Khawaja.
7.30 is the ABC's flagship current affairs program, delivering original journalism, exclusive investigations, in-depth analysis and interviews on the major issues affecting Australia and the world.
With on-the-ground reporting from ABC journalists across every state and territory and around the world, 7.30 has the latest on politics, policy, the economy, cost of living, housing, health, climate and energy, national security and global affairs.
Note: In most cases, our captions are auto-generated.
