MAJOR NEWS UPDATE:
Lou Piniella will resign after today's game vs Atlanta. His mother's health has not improved and instead of going the medical leave of absence route again, he's handing over the managerial chores to...THE FORMER IOWA CUB MANAGER... drumroll, please...[[[Mike Quade]]]. Pfffft.
There is a segment of the news reporters who actually cover medical meetings and try their hand at using medical lingo on their readers. I found this article online (and several other sources picked it up including the LA Times) but it originates from a news feed that the American Orthopaedic Society for Sports Medicine provided after their 2010 annual meeting from Providence, RI.
This is clearly an epidemiologic study. I'm thinking medical sabermetrics is a better term.
The study was based on data from MLB's disabled list published online data from 2002-2008, so it didn't really need a doctor to do this, it probably was done by a doctor who is a baseball junkie. Hmmm.
Dr. (and Major) Matthew Posner took the raw information and tabulated the frequency and distribution of injuries by anatomic site, position, AL vs NL and time of season (before or after the All-Star break). Nicely done. Clean and simple.
"Even though baseball is a passion of many people and our national pastime, there is very little information about the epidemiology, characteristics or distribution of injuries in Major League Baseball,” said Maj., Matthew Posner, MD, orthopaedic surgeon at the William Beaumont Army Medical Center in El Paso, Texas. “This study attempts to evaluate Major League injuries over the period of six years.”
On to Dr. Posner's findings after the jump...
The raw data:
|•3,072 players were placed on the disabled list from the 2002 season through 2008, an average of 438.9 per year.|
•The high during the period was 516 in 2008, and the low was 388 in 2005.
The major findings: Arms>Legs>Backs>Core (ribs/abdomenals)
|•51.4% of all injuries during the period were to the upper extremities.|
|•30.6% were to lower extremities.|
|•7.4% were back injuries.|
|•4.3% were injuries to core muscles.|
Next finding, pitchers are fragile: D'oh, but impressive considering there is an 8:1 ratio of fielders:pitchers during games. Of course some injuries don't happen during games (see Clint Barmes inury). I'd love to see stats for catchers or a breakdown of fielders who get injured batting or baserunning. The catcher data was apparently, not in the study. The batting/baserunning data would take a little more research outside of a DL list.
|•Pitchers spent a greater proportion of days on the disability list, 62.4%, compared to 37.6% for fielders.|
The obvious is verified, but now it's quantified: Pitchers tend to hurt their arms!
|•Pitchers accounted for 67% of upper extremity injuries, compared to
fielders, who had more lower extremity injuries and injuries to other
|•Fielders had a greater proportion of lower extremity injures, 47.5% compared to 16.9% for pitchers.|
NL vs AL: Identical patterns.
|•National League players injured their upper extremities 51.7 percent of
the time, lower extremities 30.7 percent and other anatomic regions 17.7
|•American League players injured their upper extremities 51.1 percent of
the time, lower extremities 30.5 percent and other anatomic regions 18.4
percent, according to the study.
Timing of Injury: Mostly before the All-Star Break (74.4%)
|•79% of shoulder and elbow injuries happened before the All-Star Break|
|•74.8% of the other injuries (groin, hamstrings, quads, trunk/core)
before the A-S game.
|•Pitchers sustained 76.5% and fielders sustained 71.7% of their total respective injuries prior to the All-Star game.|
I just might be crazy enough to build on Dr. Posner's work and do a Cub specific review of that readily available DL data (sounds like an off season project...although this entire season has been an off-season). That should be interesting in light of these published league norms to compare to.
I have followed Baseball Prospectus' Will Carroll epidemiologic (medical sabermetrics?) work. He gives out the now annual Dick Martin Award to the best team medical staff (last recipient was the Phillies, Cubs now in the top one-third!). In a previous TCR article, The Cubs Trainer vs. The Secretive Nature of the Industry, I detailed the Cubs head trainer (yes, he works on all body parts), Mark O'Neal in the context of the BP Dick Martin award. I also wrote about the 2010 Cubs in the context of Will Carroll's health report ratings and the data that he tracks, Running a Yellow Light.
Baseball prospectus posted an excellent chart for the 2009 season, days lost to injury (sabermetrically speaking, D-LOIN?) vs salary lost, as a percentage of total team payroll (S-LOIN?).
The award is based on a number of factors, including but not limited to quantitative measures such as days lost to the DL, dollars lost to the DL, percentage of payroll lost to the DL, and year-over-year improvements and trends regarding these numbers.
Maybe that's one more thing Tom Ricketts should put on Ari Kaplan's To-Do list (Ricketts hired Kaplan as Cub manager of statistical analysis this past June).
Would hope so. Don't think the Cards can activate a retired player for the playoffs.
I'm curious. In your experience watching prospects at the lowest and more instructional level, what do teams teach their young players regarding takeout slides (for instance, would they teach guys to do the Coghlan/Kang type slide, discourage late slides like Utley's and Holliday's, etc.), and has what they teach changed at all in recent years?
Phil, now that instructs are over, did you see any players worthy of the title of breakout?
Yeah Schwarber would have still gone out I think. Fowler's was aided but hey if the wind is blowing out nothing wrong with just trying to get the ball in the air.
Schwarber's was hit hard, into cross wind
Fowler's was straight up, heyward followed it until it went out
Mama Schwarber wants to have a word with you.
Mrs Fowler would like a word with you.
It seems to be blowing a bit out to right but far less than yesterday and much cooler so shouldn't be too much of an effect.
Only one of our hrs last night was out because of the wind though I think.
Which direction is wind blowing today? With Lackey a groundball pitcher, it might help Cubs if it is blowing in today and a 2-1 game instead of a 10-6 game.
I have convinced myself that Hammel's second half struggles were due to minor injuries and fatigue so with the extra rest he is going to be lights out.
Benji Molina is out of lineup
Yes. Unfortunately, as many of us, I have seen this movie before. Do not care for Hammel, and unlike other managers Joe will pull the plug quickly at least. I hope before things were to get out of hand.
Many of us are like "abused spouses" or whatever - with this Cubs stuff. You get hurt so many times, the trust rapidly erodes.
If the Cubs can get to Lackey early, its gonna be a big key to a W or L.
No idea what will happen. The Cards are the Cards and they have come back from 2-1 holes twice in the last 4 years, so I don't see them in panic mode at all. If anything, I expect the Cubs to be pressing more than the Cards today.
I want the Cubs to win because it would be great for the city, and great for the fans. But more than anything, I want the Cubs to win so I can see this team play for at least one more week this year. Never enjoyed watching a team more than this year.
Just to remember how far we have come: last year's opening day lineup was Bonifacio, Lake, Castro, Rizzo, Olt, Castillo, Schierholz, Barney, and Samardzija. It's been a fun ride this year!
BRADSBEARD: I haven't noticed any new rule or a change in the interpretation of an existing rule happening in Advanced Instructs, I don't know what rules will be tested in the AFL, although almost all recent rule changes and new interpretations of existing rules (the home plate collision rule, replay, time clock between innings, et al) do get their start in the AFL.