OPINION
This appeal involves the sufficiency of a preliminary expert report in a medical malpractice case. Plaintiffs Mario and Michelle Tiscareno (individually and as next friends of their daughter, A.R.T.) filed a healthcare liability claim against Dr. Maria D. Velazquez and her health care practice, THN Physicians Association, claiming Dr. Velazquez’s negligence injured Michelle Tiscareno. Dr. Velazquez 1 moved to dismiss the lawsuit, contending Plaintiffs’ expert report failed to meet the requirements of the Texas Medical Liability Act. The trial court denied the motion, 'and Dr. Velazquez filed this interlocutory appeal. We conclude the expert report is deficient, and reverse and remand for the trial court to consider giving Plaintiffs an opportunity to amend the report.
BACKGROUND
We take the following background information from the petition and the expert report in issue, noting that the factual claims have not yet been proven.
Michelle Tiscareno was pregnant, and her baby was due in September 2012. She' was under the care of Dr. Velazquezes partner, Dr. Frederick Harlass. On August 6, 2012, Tiscareno was admitted to Providence Memorial Hospital, and that same day, Dr. Harlass performed an emergency C-section. Dr; Harlass’s operative notes stated that there was an “extremely: foul odor upon opening of the uterus,” and that Tiscareno’s membranes were “very yellow.” Tiscareno was discharged from the hospital on August 8. According to the expert report, no treatment for postpartum infection was provided to Tiscareno at the time of her discharge, even though she exhibited signs of postpartum infection, including a fever, tachycardia, and leukocy-tosis.
On August 13, Tiscareno went to Dr. Velazquez’s office, complaining of “pain in the surgical area which was described as hard, red, and swollen,”, and was examined by Dr. Velazquez. According to the report, Tiscareno displayed signs of a “postpartum infection” during the visit, and Dr. Velazquez “attempted to drain the [surgical] area with a syringe, without success.” The report contends that Dr. Velazquez thereafter sent Tiscareno home without provid *918 ing her with “appropriate treatment including antibiotic therapy[.]”
The next day, while Tiscareno was at the hospital visiting her daughter, her postoperative wound ruptured “with significant fluid coming out.” Tiscareno was immediately admitted to the hospital for a “postoperative infected wound,” The expert report does not discuss what treatment Tis-careno received after the rupture. The report instead merely indicates that after Tiscareno was ádmitted to the hospital, an infectious disease physician was consulted, who diagnosed Tiscareno with a “post-operative wound infection likely secondary to infected amniotic fluid.”
The Lawsuit
Plaintiffs sued Dr. Velazquez, .Dr. Har-lass, and their medical practice, THN Physicians Association. 2 The complaint alleged Tiscareno had a “serious infection” when Dr, Velazquez examined- her on August 13 and that Dr. Velazquez failed to “properly evaluate and treat the infection.!’
, The Expert Report
As provided by "statute, Plaintiffs were ' required to serve a complying preliminary expert report on Dr. Velazquez -in support of their claims. Tex. Civ. PRAo. & Rem. Cope Ann. § 74.351 (West Supp. 2016); see also Tenet Hosps., Ltd. v. Garcia, 462 S.W.Bd 299, 302-03 (Tex.App.-El Paso 2015, no pet,). The report was authored by Lawrence S. Borow, MiD., a board-certified obstetrician-gynecologist, with 40 years of experience. Dr. Velazquez did not raise any issues concerning Dr. Borow’s qualifications.
Based on his review of the medical records, Dr. Borow opined that the standard of care required Dr. Velazquez to provide antibiotic therapy to Tiscareno when she treated her on August 13, and .that Dr. Velazquez breached that standard by “failing, to provide appropriate treatment including antibiotic therapy when ... Tiscar-eno presented with signs and symptoms of post-partum infection." On the issue of causation, Dr. Borrow stated that:: •
Dr. Velasquez’ [sic] failure to recognize i signs and symptoms, of postpartum infection and provide appropriate treatment resulted in progressive ongoing .infection, and increased.morbidity, requiring additional treatment. This breach of the standard' of care was a substantial cause of harm to Mrs. Tis-careno. Had Dr. Velasquez [sic]' complied with this standard of care, appropriate antibiotic therapy would have reduced the ongoing progressive infection and decreased Mrs. Tiscareno’s suffering and morbidity.
Objections and Motion to Dismiss
Dr. Velazquez filed objections to Dr. Bo-row’s expert report, as well as a motion to dismiss, contending that the report was conclusory and therefore inadequate to meet the requirements of the TMLA. After hearing, the trial court denied the motion. .
DISCUSSION
In two issues, Dr. Velazquez contends the trial court abused its discretion in denying her motion to dismiss, claiming the report did not meet the standards imposed by the TMLA. In her first issue, Dr. Velazquez contends the report failed to. adequately identify the standard of care and how Dr. Velazquez allegedly breached that standard. In her second issue, she claims the report failed to provide an adequate explanation how her alleged breach caused *919 injury to Tiscareno. We sustain both issues.
Standard of Review
The TMLA defines “expert report” to mean one that “provides a fair summary of the expert’s opinions” regarding (1) the standard of care, (2) how the health care provider failed to meet that standard, and (3) the causal relationship between that failure and'the injury, harm, or damages claimed. Tex. Civ. Peac. & Rem. Code Ann. § 74.351(r)(6) (West Supp. 2016);
see also Scoresby v. Santillan,
Once an expert report is timely served and properly challenged, the trial court must grant a motion challenging the adequacy of an expert report if it‘appears to the court, after hearing, that the report does not represent an objective good faith effort to comply with the definition of an expert report.
Loaisiga v. Cerda,
While the claimant need not marshal all her evidence to support the expert’s opinion, there must be sufficient facts within the report to meet the objectives of the statute.
Garcia,
The trial court makes the decision whether an expert report is sufficient. Our role is to determine if the trial .court abused its discretion.
Garcia,
Whether the Expert Report Adequately Described the Standard of Care and Breach
In her first issue, Dr. Velazquez contends Dr. Borow’s report did not adequately address the standard of care and breach.
*920 The Standard of Care and Breach
“ ‘Identifying the standard of care is critical: Whether a defendant breached his or her duty to a patient cannot be determined absent specific information about what the defendant should have done differently.’”
Gonzalez v. Padilla,
Analysis
Dr, Velazquez first contends Dr. Borow’s expert report did not adequately identify the “signs and symptoms” of a postpartum infection that existed the time she examined Tiscareno on August 13, and failed to explain how a reasonable physician would have been able to diagnose a postpartum infection based on those signs and symptoms. Dr. Velazquez points out that in one portion of his report, Dr. Bo-row stated that Tiscareno presented during her office visit with “pain in the surgical area which was described as hard, red, and swollen,” but never expressly stated that these were in fact signs and symptoms of a diagnosable postpartum infection requiring treatment. Dr. Velazquez acknowledges that elsewhere in his report, Dr. Borow stated that Tiscareno presented with signs and symptoms of a postpartum infection, but argues that the report failed to “connect, these two assertions.” Dr. Velazquez contends that in cqncluding the report was sufficient, the trial court was required to make an “impermissible inference” that Dr. Borow meant to say the described symptoms were in fact the type of symptoms that would have alerted a reasonable physician that Tiscareno was suffering from a diagnosable and treatable condition. We disagree.
Dr.' Borow described within the four corners of his report the signs and symptoms that Tiscareno presented with on the day of her office visit (ie.; that khe had a pain in the surgical area that was “hard, red, and swollen”), and that Tiscareno presented with signs and symptoms of postpartum infection. The mere fact these statements are contained in different sections of the four-page report is not dispositive. These statements are easily linked — not by inference — but by simple reading comprehension. The report states that Tiscareno presented, with one, and only one, set of symptoms, and that she presented with signs and symptoms of postpartum infection. Although the report could have been better written in this regard, we conclude the report adequately conveyed Dr. Bo-row’s opinion that Tiscareno’s symptoms presented that day were symptoms indicating -postpartum infection. The report thus adequately linked the facts of the case to • Dr. Borow’s conclusion.
Garcia,
Dr. Velazquez also contends Dr. Borow’s report nevertheless failed to adequately explain how Dr. Velazquez breached the standard of care. In particular, Dr. Velazquez contends the report was inadequate because it alleged' only that Dr. Velazquez failed to provide “appropriate treatment including antibiotic therapy,” without specifying the type of antibiotic treatment that should have been provided. According to Dr. Velazquez, Dr, Borow’s general statement that, antibiotic therapy was required did not provide a fair summary. of “what care was expected, but not given,” as required by the TMLA. 4
As explained in more detail below, we agree with Plaintiffs that an expert is not required in every case to describe the exact nature of the antibiotic treatment a defendant doctor should have provided to a patient suffering from an otherwise diagnosable and treatable infection.
See, e.g., Van Ness v. ETMC First Physicians,
Whether the Expert Report Provided an Adequate Causation Opinion
In her second issue, Dr. Velazquez contends Dr. .Borow’s opinion on causation was inadequate because it was eonclusory and failed to set out a causal connection between Dr. Velazquez’s alleged breach and Tiscareno’s injuries. We agree.
The Adequacy of a Causation Opinion
An expert report must provide inforhiation linking the' defendant’s purported breach of the standard of care to the plaintiffs injury.
Garcia,
In medical, malpractice cases,' “plaintiffs are required to adduce evidence of a ‘reasonable medical probability’ or ‘reasonable probability’ that their injuries were caused' by the negligence of one or more defendants, meaning simply, that it is ‘more likely; than not’ that the ultimate harm or condition resulted from such negligence.”
Jelinek v. Casas,
Analysis
Dr. Velazquez attacks Dr. Borow’s causation- opinion in two respects. First, Dr. Velazquez points out that the expert report states that Tiscareno was examined by Dr. Velazquez on August 13, and that her. wound ruptured the next day on August 14. Dr. Velazquez contends the report “simply opines that one event (one day delay in diagnosis of infection) caused another (ongoing progressive infection and additional treatment) without explaining how and why.” .
We note that in one line of cases, the courts have generally concluded that expert reports are sufficient when the expert simply opines that the cause of the plain
*923
tiff’s injuries resulted from the doctor’s failure to provide appropriate antibiotic therapy, without any additional description of that therapy.
See, e.g., Van Ness,
On the other hand, in some instances, it is simply not clear from the expert report that antibiotic treatment would have been effective to treat the patient.' In those cases, a more thorough medical explanation may be required. Timing can play an important role in determining whether the report must provide a more detailed explanation of how antibiotic therapy would have been effective in treating the patient and in preventing the injuries resulting from any failure to treat.
For example, in
Jelinek,
the Court concluded that an expert report stating that a relatively short lapse in providing antibiotics to a hospitalized patient prolonged the patient’s hospital .stay and increased his pain and suffering, was no more than a “bare assertion” that failed'to present any “explanation of how the breach caused the injury.”
Further, in cases where a patient presents with a pre-existing condition, such as an infectious disease that has been brewing for some time, the expert report must provide an adequate explanation regarding how any delay in providing treatment was a substantial factor in causing harm the patient.
See, e.g., Costello v. Christus Santa Rosa Health Care Corp.,
Ortiz v. Patterson,
As in Ortiz, Dr. Borow’s expert report failed to adequately discuss how placing Tiscareno on “appropriate antibiotic therapy” would have prevented her wound from rupturing the next day. In particular, Dr. Borow stated that the infection had been brewing for several days after Tiscareno was discharged from the hospital, while under the care of another doctor. The report however failed to provide any medical explanation regarding the rate that Tiscar-eno’s infection might progress, the type of antibiotics that may be required, or any necessary method of administration (i.e., whether they needed to be administered orally, by injection or I.V. drip, or only after hospital admission), and why this would have prevented the wound rupture that occurred less than 24 hours later. Consequently, in upholding the report, the trial court was required to make an impermissible inference that there was an antibiotic treatment available that would have prevented Tiscareno’s wound from rupturing the next day.
The level of detail required in an expert report must be determined on a case-by-case basis, and will necessarily vary depending, in part, on the complexity of the case.
See, e.g., Mendez-Martinez v. Carmona,
— S.W.3d -, -,
Plaintiffs cite to numerous cases to support their argument that there was no need for Dr. Borow’s causation opinion to *925 be more specific, and that it was sufficient to simply state that appropriate antibiotic treatment would have avoided the complications allegedly resulting from the delay in treatment. All of those cases, however, involved the physician’s failure to monitor or to test the patient. 5 The -expert reports were found to be adequate because the experts opined that the patient would have had a better outcome jf the doctor had properly monitored the patient or if proper diagnostic -tests and evaluations had. been timely performed, and that the failure to perform such tests led to delays in diagnosing serious medical conditions, which could -have been successfully treated if found earlier. In all of .those cases, the focus was on the doctor’s failure to perform diagnostic tests or to properly evaluate the patient, not on what type of treatment should have been given. In contrast, Plaintiffs’ sole claim in the present case is that .Dr. Velazquez did not provide appropriate antibiotic therapy to treat Tiscare-no’s infection at the time of her office visit. 6 . As such, Dr. Borow’s report was required to supply the direct missing link, ie., how .a one-day failure to treat a preexisting infection with antibiotics led to Tiscareno’s injuries.
Given the timing of Tiscareno’s office Visit, which-was at least five days after her infection began, and the fact that Tiscare-no’s wound ruptured the very next day after her office visit, we conclude it was incumbent upon Dr. Borow to provide a more detailed medical explanation to support his conclusion' that Dr. Velazquez failed to meet the standard of care and that her failure to provide appropriate antibiotic treatment caused Tiscareno’s alleged injuries.
Dr. Velazquez also criticizes Dr. Borow’s report for failing to describe the “additional treatment” Tiscareno was forced to endure because of Dr. Velazquez’s failure to provide appropriate antibiotic treatment on the day of her office visit. Dr. Velazquez provides no authority for the proposition that an expert must provide a detailed description of the nature of the treatment a patient received as the
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result of her alleged injuries, and we know of none. In any event, although his report is not a model of clarity, Dr. Borow did make a good faith effort to explain the nature of the injuries suffered by Tiscare-no as the result of Dr. Velazquez’s alleged failure to treat Tiscareno with appropriate antibiotic therapy, contending that this alleged failure led to an ongoing infection, which ultimately resulted .in Tiscareno’s surgical wound rupturing on August 14, and which required her admission to the hospital, as well as a consultation with an infectious disease physician. This is sufficient to pass the hurdle of providing fair notice of the general nature of the injuries Tiscareno believes resulted from Dr. Velazquez’s allegedly negligent acts or omissions.
See Palacios,
Remand for Opportunity to Amend
We conclude the trial court abused its discretion in denying Dr. Velazquez’s motion to dismiss. However, because Plaintiffs have not been given an opportunity to cure any deficiencies in Dr. Borov/s report, and because their report is not so 'deficient as to constitute no report at. all, we remand for the trial court to consider granting a thirty-day extension to allow Plaintiffs to attempt to cure- the deficiencies in the report with regard to their claims.
7
See- Tenet Hosps. Ltd. v. De La Riva;
CONCLUSION
We reverse the trial court’s order denying Dr. Velazquez’s motion to dismiss and remand for further- proceedings consistent with this opinion.
Notes
. Plaintiffs’ claims against THN Healthcare Associates are strictly vicarious for the alleged negligence of Dr. Velazquez. For purposes of clarity, we refer to Dr. Velazquez and THN collectively as "Dr. Velazquez.”
. Dr. Harlass also filed a motion to dismiss, which the trial court denied. Dr. Harlass also appealed, which we considered separately in Appeal No. 08-15-00321-CV.
. Dr. Borow also indicated that Tiscareno's surgical wound ruptured the next day and that she was later diagnosed with a postpartum infection. We disagree with Plaintiffs' assertion that these were also indications that Tiscareno was suffering from a diagnosable condition of postpartum infection on the day of her office visit. What Dr. Velazquez should have known on the day of the office visit can only be based on the signs and symptoms Tiscareno exhibited at the time of the treatment itself.
See Springer v. Johnson,
. In this regard, Dr. Velazquez misplaces her reliance on
Ibrahim v. Gilbride,
No. 14-09-00938-CV,
.
See, e.g., Bustillos v. Rowley,
. We note that in his report Dr. Borow appears to believe that Dr. Velazquez did in fact diagnose Tiscareno with an infection, as she attempted to drain the surgical site during the 'office visit, but that she simply provided the wrong treatment at that time.
. When a timely-filed expert report is deficient, the trial court may grant one thirty-day extension to cure the deficiencies, unless it is objectively shown that the report was not filed in good faith, at which point, dismissal is required. Tex, Civ. Prac. & Rem, Code Ann. § 74.351(c).
