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).
The Cubs have released RHRP Scott Frazier (2013 7th round dfraft pick - Pepperdine).
A Cubs pitching coach told me in Spring Training 2014 that he thought Frazier had the best pure stuff in the organization. Absolutely electric fastball & breaking ball combo. Other pitchers would gather behind the screen just to watch him throw "live" BP. That's how amazing he was.
Got a chance to see Diamondbacks RHSP Zack Greinke (15-day DL - strained oblique) throw a rehab start at Sloan Park Friday night. Four of the first seven AZL Cubs hitters singled and the Cubs did score an unearned run in the bottom of the 1st inning, but then Greinke got serious and struck out five in a row.
ZACK GREINKE: 3.0 IP, 4 H, 1 R (0 ER), 0 BB, 5 K, 4/0 GO/AO, 49 pitches (34 strikes)
Eloy Jimenez grand slam tonight. Hoping Soler power returns and gets hot but future looks bright in the outfield regardless.
Have fun - It may be good for Arrieta to be facing a team that doesn't know him as well as the NL teams. A nice shutout would do wonders for his confidence. He is confident in public but baseball is hard and he could use a boost, I'm sure.
Me too. I'll be at the game tomorrow and would love to see Good Arrieta.
Last few games have been the April version of the Cubs that disappeared completely the past two months.
Hope they can sustain it.
Don't sell yourself short, Judge.
I love this team.
Looks like Mother Nature is trying to call this fight.
Hey! I remember this team!
The key for Heyward's offense: get early leads. Heard a stat on Mike & Mike on the way to work that his avg/power much better this year when the Cubs have the lead. And true to form he gets the two run dinger with Cubs winning 3-0 ...
I'm sorry - I was probably not looking at the correct line, or spot, or...who knows!
I could blame it on the weed, but I stopped smoking many years ago.
Fortunately, I can rely on the rest of you sober and astute folks to bring the correct info forth.
Oh yeah! It just felt like one for some reason.
Agreed. I was not including Fowler or Heyward.
I'm just not a fan of 2016 Coghlan.....
@Dusty Contreras if it's a Lester or Arrieta start. TLS is good PH too. You also forgot about Heyward, assume Fowler is CF.
I expect Soler to get optioned as well when activated and Cahill to replace Grimm. It wouldn't surprise me if Coghlan and/or Soler is included in a trade.
Maybe Coghlan is up to see if he can get on track before someone acquires him.
This move could also be to assure that we have as much OF depth as possible to maximize Joe's ability to rest players in September once we've clinched.
Maddon basically said as much...Fowler still kind of sore, they're being proactive, etc.