Wipf, Nicki G. v. Kowalski, Lisa

CourtCourt of Appeals for the Seventh Circuit
DecidedMarch 12, 2008
Docket06-3844
StatusPublished

This text of Wipf, Nicki G. v. Kowalski, Lisa (Wipf, Nicki G. v. Kowalski, Lisa) is published on Counsel Stack Legal Research, covering Court of Appeals for the Seventh Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Wipf, Nicki G. v. Kowalski, Lisa, (7th Cir. 2008).

Opinion

In the United States Court of Appeals For the Seventh Circuit ____________

No. 06-3844 NICKI G. WIPF, Plaintiff-Appellant, v.

LISA KOWALSKI, M.D., and MARSHALL CLINIC EFFINGHAM, S.C., Defendants-Appellees. ____________ Appeal from the United States District Court for the Southern District of Illinois. No. 05 C 4078—J. Phil Gilbert, Judge. ____________ ARGUED APRIL 30, 2007—DECIDED MARCH 12, 2008 ____________

Before ROVNER, WOOD, and SYKES, Circuit Judges. SYKES, Circuit Judge. While performing a laparoscopic cholecystectomy to remove Nicki Wipf’s gallbladder, Dr. Lisa Kowalski accidentally cut Wipf’s common bile duct. As a result, Wipf underwent various corrective procedures with painful side effects. Wipf filed a diver- sity suit against Dr. Kowalski and her employer, Marshall Clinic Effingham, S.C., for medical malpractice, and a jury found Dr. Kowalski had not breached the applicable standard of care. On appeal Wipf argues the 2 No. 06-3844

jury’s verdict is against the manifest weight of the evi- dence, or alternatively, a new trial is warranted based on various erroneous evidentiary and other rulings by the district court. Because the jury’s verdict is supported by the evidence and the district court did not abuse its discretion in its evidentiary and other rulings before and during trial, we affirm.

I. Background In mid-April 2003, Nicki Wipf went to her family doctor complaining of recurrent epigastric pain. Wipf’s doctor referred her to a surgeon, Dr. Lisa Kowalski, who recom- mended an operation to remove Wipf’s gallbladder. On May 1, 2003, Dr. Kowalski performed a laparoscopic cholecystectomy (“lap-chole,” for short), a procedure that involves transecting two structures: the cystic artery and the cystic duct. Dr. Kowalski, however, made a mistake and cut Wipf’s common bile duct, having mistaken it for the cystic duct. She realized her error later in the proce- dure. Dr. Kowalski notified Wipf’s family of the mistake and had Wipf transported by ambulance to Barnes-Jewish Hospital in St. Louis where another surgeon, Dr. Linehan, performed a corrective operation the following day. That procedure involved cutting a section of Wipf’s small bowel and using it to create a new bile duct. After this operation, Wipf’s follow-up care was overseen by Dr. Picus. When Wipf later developed a duct blockage, Dr. Picus performed a procedure to insert a catheter into Wipf’s bile duct to drain bile and thereby avoid fur- ther blockage or damage. Wipf’s subsequent treatment included dilating the reattachment site where the bile duct No. 06-3844 3

and the small bowel were sewn together, and catheter maintenance and replacement. Around April 2004 (almost one year after the lap-chole went awry), Wipf’s catheter was removed. A year later, Wipf filed a diversity action in federal court alleging medical negligence. A jury found for Dr. Kowalski and the Marshall Clinic. Wipf moved for judgment as a matter of law or, in the alternative, for a new trial. The motion was denied, and Wipf’s timely appeal followed. Wipf argues, as she did in her posttrial motions, that the jury’s verdict is against the manifest weight of the evi- dence; she also raises several evidentiary and jury instruc- tion issues. Accordingly, a summary of the medical testi- mony pertaining to lap-choles in general and Wipf’s procedure in particular is in order. The medical experts testified that during a typical lap-chole, the surgeon in- serts three or four “trocars”—narrow, sleeve-like tubes— into small incisions in the patient’s abdomen. Various tools, including a light source, clasps, retractors, a camera, and a cutting instrument, can then be passed through the trocars. The surgeon does not view the pa- tient’s organs directly as he would during an “open” procedure; instead, a camera is passed through one of the trocars which transmits a magnified image that the surgeon views on a screen or monitor. Using the screen images as a guide, the surgeon iden- tifies the anatomy in the hepatobiliary1 region before transecting certain structures. The surgeon must transect

1 Hepatobiliary refers to the liver and the bile or biliary ducts. DORLAND’S ILLUSTRATED MEDICAL DICTIONARY 808 (29th ed. 2000). 4 No. 06-3844

two structures: the cystic artery and the cystic duct. There are different methods for identifying the appropriate anatomical structures before proceeding, and this is where the expert testimony diverged. Dr. Kleier, a surgeon and Wipf’s expert witness, ex- plained that the gallbladder is generally encased in fatty tissue, and the surgeon must pull away this tissue in order to identify the two structures exiting the gallbladder that need to be transected. Dr. Kleier opined that several methods of identifying biliary anatomy should be em- ployed to avoid any mistaken identification; if these methods are properly used, he testified, the surgeon should never transect the wrong duct. Dr. Kleier testified that the surgeon must achieve “the critical view”—a view of the area where both the artery and duct are visible coming directly out of and attached to the gallblad- der—through meticulous dissection. If the surgeon is still uncertain about the location or identity of struc- tures after using this process, he should perform a cholangiogram, which involves a type of x-ray in which dye is injected through a catheter into the cystic duct to identify structures. Alternatively, he testified, the surgeon should convert to a nonlaparoscopic or “open” procedure. The standard of care, according to Dr. Kleier, requires identification of the cystic duct with absolute certainty before transection, a standard Dr. Kleier maintained Dr. Kowalski breached. Drawing upon guidelines issued by the Society of American Gastrointestinal and Endo- scopic Surgeons, Dr. Kleier testified that Dr. Kowalski failed to meticulously dissect Wipf’s anatomy and failed to properly achieve the critical view. Dr. Kleier also testified that Dr. Kowalski did not properly retract the No. 06-3844 5

gallbladder during the procedure, thus obscuring her view, and failed to either perform a confirmatory cholangiogram or convert to an open procedure. Dr. Scott Peckler, a general surgeon and one of Dr. Kowalski’s experts, disagreed with Dr. Kleier’s con- clusion that Dr. Kowalski had breached the standard of care. Dr. Peckler testified that no method of identification, including the critical view, is free of potential risks or errors. He explained that a surgeon is required to satisfy himself that he has correctly identified the relevant ana- tomical structures, and according to Dr. Peckler, that is what Dr. Kowalski did. She used three of four available identification techniques: (1) the “infundibular” technique, which involves stripping off tissue to identify the cystic duct; (2) the critical view, which Dr. Peckler described as dissecting out an anatomical structure called the Trian- gle of Calot;2 and (3) dissecting the cystic duct in order to perceive it merging with the common hepatic duct to form the common bile duct. In contrast to Dr. Kleier’s position, Dr. Peckler opined that the standard of care did not require Dr. Kowalski to perform a cholangiogram—a procedure that he testified would have entailed its own risks. Another surgeon and expert for the defense, Dr. Abecassis, though primarily testifying about the corrective procedures Wipf underwent, seconded Dr. Peckler’s opinion that Dr. Kowalski complied with the standard of care by using accepted procedures to satisfy herself it was the cystic duct that she was about to transect.

2 The Triangle of Calot refers to “the triangle formed by the cystic artery superiorly, the cystic duct inferiorly, and the hepatic duct medially.” DORLAND’S ILLUSTRATED MEDICAL DICTIONARY 1871 (29th ed. 2000). 6 No. 06-3844

II.

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