Pike Execution Review: Medical Experts Detail Tennessee's Failed Injection

Christa Pike survived a lethal injection in Tennessee that medical experts now describe as a series of procedural failures.

New details filed by attorney Randy Spivey on Thursday outline the events of the 30 September execution. The account states that four unidentified members of the intravenous team struggled for nearly one hour to secure a line in Pike’s arms. During this period, the team used approximately 10 needles to access her veins without success.

Jonathan Groner, an emeritus professor of clinical surgery at Ohio State University, said the lack of clear leadership and planning was shocking. He noted that the timeline indicated nobody was in charge. "The level of incompetence is astounding, and difficult to comprehend," Groner stated. He argued that such conduct would be considered medical malpractice in standard clinical settings.

Specific technical errors emerged from the chronology. At 7:05 p.m., about 30 minutes into the procedure, a team member requested a 24-gauge needle. Joel Zivot, a professor of anesthesiology and surgery in Atlanta who provided expert testimony before the execution, identified this catheter size as typically used for infants or small children. Tennessee protocol required the injection of 50cc of pentobarbital into each arm, totaling 5g. Zivot said there was no way to push that volume through such a small catheter without blowing the vein. At 7:07 p.m., a team member noted, "I think it is blown."

The team also attempted to locate veins using ultrasound. Groner, who is writing a book titled The Hippocratic Paradox, explained that this technique requires extensive specialist training and practice. He said the team clearly lacked proficiency with the device. At 7:23 p.m., saline was pushed through the line with difficulty, a sign Groner called a flashing red light. A minute later, the team declared the IV set and began the procedure. Groner stated that no clinician would administer a caustic drug through an IV that did not flush easily.

Pike’s legal team had previously warned state officials that her veins were exceptionally small and compromised. Zivot listed several serious failings in his assessment, including a poorly written protocol, a lack of designated leadership, and the use of technology the team may not have been authorized to employ. The team also used catheters that were too small for the intended dose.

Pike was sentenced to death for the 1995 murder of classmate Colleen Slemmer when Pike was 18. Following the failed injection, she spent several days on a ventilator. Her lawyers initially believed she was brain-dead. After 10 days in hospital, she returned to her prison cell. She can now talk and walk, though her long-term medical prospects remain unknown.

Tennessee has paused all executions pending a review of the process. The case has intensified national scrutiny of the death penalty. Groner described the event as a medical charade, noting that the penalty is death, not torture followed by death. Zivot said the team continued when they should have stopped, citing the absence of safety, accountability, and proper training in the execution chamber.

The incident highlights the reliance on lethal injection as the dominant execution method in the United States. Experts say the Pike case exposes systemic issues in how the protocol is executed. The review in Tennessee will determine future procedures for the state’s death row population.