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).
That's a hell of a first impression by Montgomery. Brian Cashman having a good laugh on that debut.
...and it's a 3 run homer.
hey, vogelbomb had a HR on his 1st game with SEA AAA, too!
montgomery comes on with men on 1st/2nd, 2 out, in the 8th.
"Tommy Stokke of FanRag Sports reports Chris Sale was sent home from U.S. Cellular Field on Saturday after cutting up throwback jerseys that he did not want to wear.
I thought the same. It'd be great luck to face these non-contenders after the trade deadline.
...why isn't j.lucroy playing for TEX yet?
2r HR on a 12-pitch AB.
nathan to join the cubs tomorrow.
Wow in deed.
FOX Sports @MLBONFOX
Chris Sale was scratched from tonight's scheduled start due to a clubhouse incident before the game
he was sent home by the team, too. the wsox released a press statement and everything. they stated it was non-physical in nature.
He was scratched from his start today. No reason given.
At the start of the season the book was that he was trying to pitch to more contact so he could stay in the game longer and it seems to be working so far. Contact against is 77.5% this year and it was 70.2% the year before. He averaged 6.7 IP/game last year and so far it's 7 IP/game. His actual pitches per game are only down to 106.1/game from 107.2/game last year but if he's able to go a bit farther into games without throwing more pitches and without giving up more runs that is a good thing.
sale's skills and insane value makes it almost too hard to have a market for the guy...he's got 3/38m owed to him over 3 seasons (2 team options). he could easily pull in 30m/yr if he was on the market as a FA.
he's throwing a bit differently this season, especially with more sliders and less changeups like earlier in his career, but all his stuff still looks great even if the HRs are a little elevated and the Ks are down.
Torres, Happ, McKinney, Jimenez, and Candelario for Sale. Deal or no deal?
"The White Sox are reportedly asking for “five top prospects” for Chris Sale, FanRag Sports’ Jon Heyman reports."
Unless he develops 30+ HR power and keeps his walk rate close to his K rate at the MLB level, he's not going to turn into Prince Fielder. And even if he does turn into Prince Fielder, he's gonna have a short prime. His very limited athleticism is likely to also detract some value from his ability to reach base--I don't buy making an out as being preferable to base clogging, but you'd certainly prefer just about any base runner other than Vogelbach, David Ortiz, etc.
seeing as arod has played a total of 27.1 innings of D at 1st/3rd and somehow managed a -0.5 dWAR with his 1 error at 1st and an overall positive total zone rating...he might end up even more in the shitter via the characteristics/flaws/whatever of how some sites determine various WAR values. dWAR doesn't directly lead to a WAR value, but the 2 main entities pushing the most popular variations of WAR sometimes lead to some interesting discrepancies in value.
I have a lot of faith in Baez that he's going to turn into a more consistent, solid player. It looks like it took him about a half season or so of futility at the plate to figure out he was not talented enough to get away with the crazy approach he had. I think his running game will eventually have a more measured aggression.