Statistics on injuries resulting from ice lead falls
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I'll add to the stats here, and also make a brief comment Re: the vid. I've seen it before, when first posted scary to say the least. My biggest question about the whole thing is, just what the 'f' was the guy doing just before he fell? Lots of bizarre shit on that one... Glad he survived, or wasn't paralyzed. That shot he took to his back on the last bulge should have broken his back. Pure grace of God on that one... |
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Martin le Roux wrote: Looks like an interesting study but it's answering a different question. LawHous was asking about the incidence of lead falls where people didn't get hurt. The problem, of course, is that hardly anyone ever reports that kind of incident. The incidents that get reported are mainly those with bad outcomes. It's a bit like trying to collect statistics on dogs that don't bark.In reading and re-reading and re-reading the dialogue, I think is really good (no one is arguing thank gawd) and it is serving a purpose. As I said above, designed by any or all of that want to participate, I think MP would support it enthusiastically and meaningful results could come of it. We need to contract the "what are the questions" as per Johnny Hart's cartoon that was quoted. Not an easy thing. I would suggest one thing for people to mull over and post: I think correlating "ice lead fall with protection", i.e., 'I took a 30 foot whipper and sprained my ankle but the screw held" is mixing apples and......beer." One may affect the other but we will never know unless everything was virtually measured (was the fall straight down, did it pendulum, did the person strike or was affected by other natural features (runnels), did the patient (we should use this word, sorry.....or "victim"). If we try to focus on ACCIDENTS AND TRAUMA outcomes, that's plenty. To try to add comments on the protection system(s) (run of the ropes,doubles/twins/single, screws, hardware in rock where needed & used, was the person wearing a helmet, leashed or unleashed, tethers, listening to iTunes, correct use of correct belay device, etc. I think we are asking way to much as a first go around. I wouldn't object to adding "were trained first responders available within X tme but that has problems......but its useful info". We should restrict it to ice climbers, regardless of ability and length of activity practicing the sport. ROCK PEOPLE NOT WELCOME...WE ARE COLD PEOPLE. SOMETIMES VERY COLD. We might get to you later but this is focused on ice. Please also understand that this is likely the first survey of its kind EVER GENERATED BY ITS OWN PARTICIPANTS rather than academics or medical personnel. (This notion excites me because as a medical professional, it would be great to tell that community "hey, WE did that and it was designed based on scientific and statistical approaches, it provided statistics that are reliable & useful and one free MRI per year for each of us, you may have a copy! After we have agreed on a basic construct & approach the design, i.e., short desciptive sentences: "I was involved in the accident; "I witnessed the accident, I was present at the scene of the patient/victim, I head about this from a second but reliable source, I heard about this on Fox News, etc.", these tend to become sophisticated, "real" questionaaires generated by THOSE THAT KNOW ABOUT THE ACTIVITY. My expereince is that they become generated, modified and agreed rather quickly because it's done by a so-call "expert group" -- a statistical group. Forget a control group right now (my stats teacher just passed out, double & triple blind studies....we want RAW MEAT, the basis stuff and we'll see where we go from there. On the serious side, blinds, double blinds, control grips, etc. should be done, however, this first round would give us a good crack at getting it going, getting in as a separate forum, see how may people would weigh in (if you look at the numerous ice hits in the "viewed" columns, it's impressive (doesn't dean one person didn't look at it 100 times, I realize that) but by answering our questionnaire, they have to ID themselves thru MT and MT's database would cull those out. To emphasize Markin le Roux's comment above in response to the OP's question: "Looks like an interesting study but it's answering a different question. LawHous wa asking about the incidence of lead falls where people didn't get hurt. The problem, of course, is that hardly anyone ever reports that kind of incidence. The incidents that get reported are mainly those with bad outcomes. It's a bit like trying to collect statistics on dogs that don't bark. (Warbonnet: to obtain data that answers Lawhous's question, we would have to have field team running around a well known ice climbing crag asking those that fell if they were hurtle" I see what Lawhou is trying to do but there are better ways to do it. (As a confounding factor, one of would have to hang out at Mt. Rundle and ask those that whipped off WI 7+ Sea of Vapors, The Terminator, etc. it they were hurt. I'll pass on that assignment. Everyone in the string, I'm sure, has a feeling which way we want to go. Simple but robust (meaning solid, honest answers that specifically address the question ( basic info: male/female, experience ....how many years etc. As for Pro discussion, I'm torn: if we didn't get it in the first survey, we would have to chase the group (how many 50 - 100? and ask they to try to remember. But those that could answer pro Qs I suspect would fall into two categories: this climbers actually involved with the fall and those at the bottom (or wherever they), trying to figure out the pro system. Maybe we have one liners asking main questions and then have a box at the end of each main answer for "additional comments"......that approach sort of sounds like it was designed by my old ice tools. Those that fell MAY OR MAY not recall enough to describe the situation other than "drilled the 19, went to clip and before I knew it, I was airborne, after than, I remember turning into a Republican". Someone from below may have a very different view. His feet were sketching, he appeared off balance couldn't pull the rope up cuz it was stuck under icicles, and he fell after that". Both (or all scenarios could be correct, Just trying to add my cents worth in keeping this string going. I can tell by the answers & comments in this string that most are interested in this. To reiterate, I think MP would be interested in such an on going survey and hopefully call it out as a MP project of importance. Thoughts? Be honest. (Damn it,I think I just twisted my ankle standing up from my office chair. Out for the season, I know it). |
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I seem to recall a short whipper off Sea of Vapors when I was making the 5th ascent, I had just banged in an angle piton when a tool popped maybe... |
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A climber falling into a "sucker hole" (typically thin ice surrounding the hole (of any size but the smaller ones can be more dangerous because not easily seen, is one of the worst things to experience as a rescuer. I say "not experience" because they usually don't make it out. |
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LawHous wrote:Doligo I appreciate you defending trad but let's keep this topic strictly ice. I don't think anyone is intending to down talk trad as most people who climb ice climb rock or used to.Lawhou and Doligo: 100% completely agree with you. I think the trad defense came up string (and certainly not from me) but others. (I think all string members are copied on posts). Compiling & sharing stories & stats on ice is tough enough by itself. What's your opinion of mixed being included? Probably include but ID'ed as a mixed climb? Warbonnet |
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I'm cool with mixed accidents being included. I think they're fairly compatible with ice injuries as long as they involve a crampon catching or something and not rock fall. I think mixed accidents are probably less prevalent though as a lot of mixed is overhung and provides clean falls. |
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All I can add to this is my personal experience. I've only fallen on ice once. In hind sight, it was literally the most preventable accident imaginable. But that's neither here nor there. I fell about ten feet onto a ledge. I bruised my shoulder. But after a half hour chill-out, I TR'd the climb twice without any real pain. Aside from my ego, there was no injury. The ledge stopped me about two feet before the screw would have taken the force of the fall. To this day, I'm fairly confident that the screw placement would not have held the force of my fall. Before getting lowered I even placed a second screw as a backup. We're it not for that ledge, I would be a statistic here. |
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Was the ledge ice or rock? Was it a free fall or a "bounce down"? Glad you're not a statistic. |
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builttospill wrote:doligo, can you clarify? How many total falls have you witnessed? And how many had major injuries (I count fractures and TBI as major injuries)? How many were just shaken up?4 fractures + 2 TBIs = 6 traumatic injuries vs. 4 relatively unscathed falls. LawHous wrote:Doligo I appreciate you defending trad but let's keep this topic strictly ice. I don't think anyone is intending to down talk trad as most people who climb ice climb rock or used to.I wasn't defending trad, actually on the opposite was responding to someone's post drawing parallel of ice climbing to trad climbing. |
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Hey all, |
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Hi all, I admit I have not read every post in this thread in detail, but at the moment I think selection bias is being drastically underestimated. Not only are the falls with bad outcomes the ones that people hear about (and thus report), if asking an experienced climber about the falls witnessed, they too may not remember falls that happened a long time ago in which there were no consequences. There also will be the effect of exaggerated injuries (i.e. as the story makes it's way from person to person the injuries reported magically get more severe). |
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I'm sympathetic to Andy's point, but there are two reasons I'm not extremely concerned about selection bias in this context. |
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Not a lead fall, but if I may add a statistic. |
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This thread is stirring old memories. |
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builttospill wrote:I'm sympathetic to Andy's point, but there are two reasons I'm not extremely concerned about selection bias in this context. 1. Ice climbing falls are universally regarded as serious business. I don't think catching or taking a fall on ice would be forgotten, even if there were no injuries, even for people who have been climbing a long time. This would be a huge concern with trad climbing, though, since lots of people take whippers regularly. Remembering all the ones that turned out fine would be a real problem. For instance: I fell once following an ice climb. I don't think I'll ever forget that, even though nothing bad happened. 2. The "telephone game" of reporting injuries is definitely problematic. That's why I would prefer to rely on reports of falls you either took, caught or otherwise witnessed first-hand. Surely lots of people know about Jack Roberts' accident--we shouldn't count more than one of them. Firsthand accounts also have the advantage of (hopefully) more realistic injury assessments. One problem of bias that runs the opposite direction: there is some censoring of the data in the sense that some of the falls with bad injuries may go unreported on an internet forum either because those involved have died, or do not climb anymore. Even a simple random sample does not resolve this completely. But if we assume that every climber has a 1 in N chance of seeing this thread, a two-man rope team that experienced a fall where one climber destroyed his legs and no longer climbs or visits MP.com has a reduced chance of seeing and responding to this thread. This assumes that climbers who experience worse falls drop out of the sport more often than those who experience no-harm falls, which may or may not be accurate. But it certainly seems plausible.While I understand what everyone is saying on cooperating with the Canadian's & their possible ice climbing accident statistics, give me a week or so to make contact with those responsible for (maybe) keeping track of such stats. The Canadian's are (usually) so good at this sort of thing, they may have something to offer, even if it's a simple template they use to try to make sense of it. Again, when Mike Barter says he doesn't know if they keep stats, that's of interest to me. KEEP THE COMMENTS COMING and I'lll keep track of them. Perhaps MP would have an interest in this project, however, I do not know anyone at MP.......but I'll find out. Warbonnet |
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Andy P. wrote:Hi all, I admit I have not read every post in this thread in detail, but at the moment I think selection bias is being drastically underestimated. Not only are the falls with bad outcomes the ones that people hear about (and thus report), if asking an experienced climber about the falls witnessed, they too may not remember falls that happened a long time ago in which there were no consequences. There also will be the effect of exaggerated injuries (i.e. as the story makes it's way from person to person the injuries reported magically get more severe). I'm all for collecting data, but I'm concerned about the validity of the results without a very controlled reporting criteria.Andy P. Am sensitive to your comments re: selection bias [you'll have that in any study]. I think at this point we are interested in seeing what the Canadians are doing; Barter says 'good question'; in my book, that's an answer in itself. But I will contact this heli person.....she make have addition info that we can/cannot use. If anything, I think sharing with them can only lead to good things. Perhaps they have a very simple matrix that may be of use.....let's see. I'll post up. Warbonnet |
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While I understand what everyone is saying on cooperating with the Canadian's & their possible ice climbing accident statistics, give me a week or so to make contact with those responsible for (maybe) keeping track of such stats. The Canadian's are (usually) so good at this sort of thing, they may have something to offer, even if it's a simple template they use to try to make sense of it. Again, when Mike Barter says he doesn't know if the keep stats, that's of interest to me. KEEP THE COMMENTS COMING and I'lll keep track of them. Perhaps MP would have an interest in this project, however, I do not know anyone at MP.......but I'll find out. Warnbonnet. |
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I'VE INADVERTENTLY HIGHJACKED/ELIMINATED/TOASTED SOMEONE'S REPLY TO THIS FORM. I MAY HAVE INCORPORATED IT INTO ANOTHER'S REPLY.....PLEASE RE-POST!!!! |
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Andy P. wrote:Hi all, I admit I have not read every post in this thread in detail, but at the moment I think selection bias is being drastically underestimated. I'm all for collecting data, but I'm concerned about the validity of the results without a very controlled reporting criteria.Andy, I understand your point, however, this is a good opportunity to interact with the Canadians. I have not yet spoken with the woman who runs the heli service, however, I do know Mike Barber and if says "good question" to my question of him whether they keep stats, that means something (at least to me). Only good can come from this (recognizing it's a lot of work. If we keep out answers "big picture" for now, we can all refine it later. ___________ Sally G. wrote: I'm curious about your study. Do you have a baseline for how many ice climbers are out there? Sometimes it feels like the sport is exploding - but then I find I keep running into the same people at the crag. I wonder how many people in the US lead ice? I think are far more occasional climbers that follow in the Park once a year or so, but I'ld be curious about a rough number of folks that regularly get out and are on the sharp end. Interesting study! Sally _____________ Sally, I don't think anyone has a clue re: "how many ice climbers out there" (except the manufacturers (+/-). To make matters more complicated, I'm not sure what the definition of an "ice climber" is. Are ice climbers only those who lead ice? I think not (in my book). I know many ice climbers who do nothing but follow, many times/season and year after year. I call them ice climbers. And they have a great time. And they buy equipment, read books about ice climbing, and support it in other ways (e.g. those that contribute to the Ouray fund). (Let me posit this (teasing you only) question: what if a lead ice climber takes a screamer (of any length), do they, at some theoretical point (say x% of the rope run out, suddenly become an "ex-ice climber"? They could be handed a ticket on the way down saying they are no longer an ice climber! |
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I think I toasted my own reply. |