NOT FOR PUBLICATION WITHOUT THE APPROVAL OF THE APPELLATE DIVISION This opinion shall not "constitute precedent or be binding upon any court ." Although it is posted on the internet, this opinion is binding only on the parties in the case and its use in other cases is limited. R. 1:36-3.
SUPERIOR COURT OF NEW JERSEY APPELLATE DIVISION DOCKET NO. A-1799-23
TRACEY LLOYD,
Plaintiff-Appellant/ Cross-Respondent,
v.
LIZBETH TRUCKING, LLC, PABLO TRUCKING, LLC, and JOSE MENDOZA,
Defendants-Respondents/ Cross-Appellants,
and
JAMES RIVER INSURANCE COMPANY, and USAA PROPERTY AND CASUALTY,
Defendants. ___________________________
Argued April 2, 2025 – Decided April 16, 2025
Before Judges Sumners, Susswein and Perez Friscia.
On appeal from the Superior Court of New Jersey, Law Division, Essex County, Docket No. L-6650-17. Timothy Joseph Foley argued the cause for appellant/cross-respondent (Foley & Foley, and Rebenack, Aronow & Mascolo, LLP, attorneys; J. Silvio Mascolo and Tyler J. Hall, of counsel and on the briefs).
Harry D. McEnroe argued the cause for respondents/cross-appellants (Tompkins, McGuire, Wachenfeld & Barry, LLP, attorneys; Harry D. McEnroe, of counsel and on the briefs).
PER CURIAM
After a jury trial, plaintiff Tracey Lloyd appeals from the January 29, 2024
Law Division judgment vacating the $200,000 jury verdict in her favor and
dismissing her personal injury automobile negligence complaint against
defendants Lizbeth Trucking, LLC, Pablo Trucking, LLC, and Jose Mendoza,
pursuant to Rule 4:40-1, or in the alternative, Rule 4:37-2(b), with prejudice due
to her expert's failure to make a comparative medical analysis. After reviewing
the record, parties' arguments, and applicable legal principles, we reverse and
remand for a new trial.
I.
The facts are largely undisputed. On July 23, 2016, plaintiff was stopped
in her vehicle at a traffic light in Newark when she was rear-ended by Mendoza,
who was operating a dump-truck. Lizbeth Trucking owned the dump-truck that
Mendoza was driving for his employer, Pablo Trucking.
A-1799-23 2 Emergency Medical Services (EMS) transported plaintiff from the
accident scene to the hospital, as she was experiencing pain in her neck, back,
and knees. The hospital released plaintiff the same day, but EMS returned her
to the hospital the next day because she was experiencing extreme pain to the
same areas. Plaintiff was fifty-one years old at the time of the accident. A pain
management doctor and chiropractor treated plaintiff for her injuries, and she
participated in physical therapy. After completing MRIs of her lumbar and
cervical spine, plaintiff's pain management doctor performed a series of
injections and a radiofrequency ablation. A separate physician provided
treatment for her knees. According to defendants' expert, multiple doctors
recommended surgery for her knees and lower back, but she declined.
Plaintiff had multiple prior accidents and received long-term treatment for
her knees and lower back. She had complained of pain to her knees and lower
back approximately four months before the present accident. Plaintiff had MRIs
of her knees in 2014 and lumbar spine in 2013.
On November 21, 2018, plaintiff amended her personal injury complaint.
She alleged "severe and permanent bodily injuries" but did not plead an
aggravation of any pre-existing condition. As defendants' dump-truck was a
commercial vehicle, the parties did not dispute that the Auto Insurance Cost
A-1799-23 3 Reduction Act's (AICRA), N.J.S.A. 39:6A-1.1 to -35, limitation-on-lawsuit
threshold, N.J.S.A. 39:6A-8(a) did not apply in this matter. Plaintiff's answers
to defendants' interrogatories claimed injuries to her "neck, low[er] back," and
knees and asserted that she would "rely upon expert testimony as to the nature
and extent of any aggravation or exacerbation of prior pain." Further, she
acknowledged injuring her neck and back in an accident approximately twenty
years ago, but she maintained throughout the trial she received no medical
treatment for her neck prior to the present accident.
On July 12, 2019, plaintiff's medical expert, John Owens, M.D., a board-
certified orthopedic surgeon who was the Chief of Orthopedics at Englewood
Hospital, authored a causation report relating her neck, lower back, and knee
injuries to the accident. The report delineated that he reviewed twenty-four
sources of plaintiff's medical records, including prior treatment records. He also
examined plaintiff. Dr. Owens opined that plaintiff sustained a cervical
herniation and bulges. He also found plaintiff suffered aggravations of her pre-
existing injuries to her lower back and knees because she had a "clear
progression of her condition on serial MR[Is] . . . of the knees as well as the
lumbar spine."
A-1799-23 4 In September 2019, defendants moved for summary judgment arguing Dr.
Owens' expert report was a net opinion because his injury conclusions
insufficiently addressed and evaluated plaintiff's prior medical records, and he
did not consider all of plaintiff's existing medical records. Further, defendants
specifically argued Dr. Owens did not provide a sufficient comparative analysis.
At the motion hearing, defendants objected to the judge's consideration of Dr.
Owens' December 2019 de bene esse deposition testimony, because it occurred
after defendants' motion was filed, but then argued Dr. Owens acknowledged at
his deposition he never reviewed plaintiff's pre-accident knee MRIs to conduct
a comparative analysis. The judge denied the motion, finding plaintiff's expert
sufficiently opined she had sustained new injuries based on the herniated discs
and defendants' expert's diagnosis. Further, the judge found Dr. Owens'
"comparative analysis" was sufficient because he "show[ed] a distinction
between pre-existing injuries and the current injuries, notwithstanding the fact
that there [were] new injuries." Therefore, the judge found Dr. Owens' opinion
was not a net opinion as it was sufficiently supported.
In February 2023, defendants moved for reconsideration, which a second
judge also denied. The second judge "looked at th[e motion] with a fresh eye"
and found the report was not a net opinion because Dr. Owens "was aware . . .
A-1799-23 5 of the MRIs, . . . the pre[-]existing injuries," and reviewed "significant medical
records." The judge noted that Dr. Owens had sufficiently found a "clear
progression of [plaintiff's] condition on the serial MRI imaging of the knees, as
well as [the] lumbar spine, and that the current injuries [we]re causally related
to the accident."
The matter proceeded to trial before a third judge. Before trial, defendants
moved in limine to bar Dr. Owens from testifying about plaintiff's pre-existing
knee injuries as diagnosed in the 2014 radiology reports, because Dr. Owens had
failed to review the diagnostic images. 1 The trial judge barred Dr. Owens from
testifying about the MRI radiology reports for plaintiff's knees because he had
not reviewed the films and therefore was "rel[ying] on the hearsay testimony
1 On appeal, plaintiff references Dr. Owens' de bene esse testimony where he recounted reviewing plaintiff's 2014 MRI films of her knees, which the trial judge reviewed in deciding the motion. The parties have not provided Dr. Owens' unredacted deposition transcript. Rule 2:5-4(a) states in relevant part: "The record on appeal shall consist of all papers on file in the court . . . , with all entries as to matters made on the records of such courts." See also R. 2:6- 1(a)(1)(I) (stating the appendix must contain parts of the record "essential to the proper consideration of the issues"). "We are not 'obliged to attempt review of an issue when the relevant portions of the record are not included.'" State v. D.F.W., 468 N.J. Super. 422, 447 (App. Div. 2021) (quoting Cmty. Hosp. Grp., Inc. v. Blume Goldfaden Berkowitz Donnelly Fried & Forte, P.C., 381 N.J. Super. 119, 127 (App. Div. 2005)).
A-1799-23 6 of . . . non-testifying doctors." 2 Defendants also moved in limine for the trial
judge to reconsider the denial of their motion to dismiss plaintiff's complaint for
failing to provide a comparative medical analysis of plaintiff's injuries. Defense
counsel represented to the trial judge that Dr. Owens' report stated "absolutely
nothing about . . . [plaintiff's] prior history" and argued his report was a net
opinion. The trial judge denied defendants' motion as untimely under R. 4:25-
8.3
At trial, plaintiff testified that she suffered severe pain in her neck, back,
and knees immediately after the accident and received treatment for her injuries.
Plaintiff explained that she had previously injured her neck and back in a car
accident when she was about seven to ten years old. She also admitted that she
fell down a flight of stairs in 2015, injuring her ankle and other body parts. She
2 See N.J.R.E. 808 (stating that an "[e]xpert opinion that is included in an admissible hearsay statement shall be excluded if the declarant has not been produced as a witness unless . . . circumstances involved in rendering the opinion tend to establish its trustworthiness" and permitting a court to consider "the complexity of the subject matter"). 3 Rule 4:25-8 defines a motion in limine "as an application returnable at trial for a ruling regarding the conduct of the trial, . . . which motion, if granted, would not have a dispositive impact on a litigant's case." The Rule expressly states that motions in limine do not include "an application to bar an expert's testimony in a matter in which such testimony is required as a matter of law to sustain a party's burden of proof."
A-1799-23 7 refuted that she had a "long history of lower back, . . . knee[], and neck pain"
but stated that she had "suffered from back pain from time to time." Plaintiff
insisted that she did not have "chronic neck pain" or receive "neck treatment."
She also clarified that before the 2016 accident, she never had: a cervical MRI;
a medical diagnosis of a cervical herniation; or a cervical injection. While she
admitted to having some neck pain in the past, plaintiff testified that it did not
require treatment, as the neck pain resolved. After the present accident, she
asserted that she received a cervical spine injection.
During cross-examination, defense counsel asked plaintiff about her
March 2015 neck x-ray, but she was adamant that she did not have a neck x-ray.
Thereafter, defense counsel conceded that "actually, there was no x-ray of your
neck." Plaintiff acknowledged that she had some neck pain after accident s in
the early 1990s and 2004, but she maintained there was no diagnostic tests of
her neck or continuing pain. She maintained that she suffered no neck pain
before the accident and had no neck treatment. When defense counsel asked
plaintiff whether she "injured [her] neck before and felt pain in [her] neck
before . . . this accident," she responded, "[N]o long-term pain. Yes."
A-1799-23 8 At trial, plaintiff's presented Dr. Owens' de bene esse deposition
testimony, pursuant to Rule 4:14-9. He opined that while plaintiff "did have
some pre[-]existing conditions affecting her low back, as well as her knees," she
also had "[a] new injury to her neck." He explained that in the field of
orthopedics, the most objective evidence to determine an injury would be
diagnostic imaging tests like x-rays and MRIs. During Dr. Owens' exam of
plaintiff, he found "tenderness and spasm in the musculature around the cervical
and lumbar spine." Dr. Owens reviewed plaintiff's cervical MRI and found "at
multiple levels throughout the spine, . . . the column of the spinal cord [wa]s . . .
infringed upon by multiple bulges, and [she had] a herniation down at C6-7," all
of which were causally related to the accident. Dr. Owens ultimately found
plaintiff suffered permanent "bulges in the cervical spine at C3-4, C4-5, C5-6;
and [a] herniated disc at C6-7."
Dr. Owens testified regarding plaintiff's prior medical records and
recognized plaintiff had previously complained about her "low back[] and her
knees." In medical terms, he defined an aggravation as "typically imply[ing]
that there were pre[-]existing conditions, and something changed." He
compared plaintiff's 2013 lumbar MRI, which "mainly . . . [had] facet
osteoarthritis" with the lumbar bulging process that he discerned from viewing
A-1799-23 9 plaintiff's 2016 lumbar MRI. He explained her bulging disc condition and
stated, "[T]hat [disc] prominence [wa]s new." Dr. Owens found plaintiff's new
lumbar disc bulging prominence was causally related to the accident "[b]ased
on [plaintiff's] new onset of pain[] and aggravation of her condition." He also
found "[s]he ha[d] [an] . . . aggravation of her pre[-]existing condition with new
bulges now at L3-4[] and L4-5[,] [a]nd she ha[d] the meniscal tears in her left
and right knee."
On cross-examination, Dr. Owens confirmed he reviewed twenty-four
different sources of plaintiff's medical records. He conceded he was unaware
whether plaintiff had any prior back injections before the accident.
At the close of plaintiff's case, defendants moved for judgment at trial
pursuant to Rule 4:40-1, or alternatively involuntary dismissal at trial under Rule
4:37-2(b). The trial judge reserved decision. After the jury rendered a verdict
in favor of plaintiff for $200,000, the trial judge granted defendants' motion,
stating:
I cannot see . . . in light of . . . [plaintiff's] long chronic pain history, how it is that a reasonable juror could conclude from the testimony offered that there were . . . these conditions that preexisted this accident but there[ is] no commentary whatsoever within the report or the testimony of Dr. Owens to enable a reasonable juror to conclude and to . . . be able to state what . . . injuries were proximately caused by the
A-1799-23 10 accident in question versus the pre[-]existing conditions.
....
. . . Plaintiff did[ not] indicate in any way the degree to which . . . [the] pre[-]existing conditions were contributed to and to what degree . . . [p]laintiff's physical condition [are] today.
Plaintiff's counsel objected to the trial judge's decision, requesting he
reconsider based on Dr. Owens' uncontested testimony that plaintiff sustained a
new "clear cervical disk herniation." Counsel argued to the trial judge that his
decision was a misapplication of the facts and the law. The trial judge found
plaintiff failed to demonstrate "any injury was proximately caused by this
particular accident."
On appeal, plaintiff argues that: the trial judge erred in overturning the
jury verdict and entering judgment in favor of defendants; Dr. Owens offered a
properly founded opinion; and the trial judge erred by excluding portions of Dr.
Owens' de bene esse deposition testimony. Defendants cross-appeal, arguing
their summary judgment motion was erroneously denied and reconsideration of
the denial of the motion should have been granted. Defendants argue the first
judge wrongly considered Dr. Owens' de bene esse deposition testimony in
determining whether he provided a net opinion.
A-1799-23 11 II.
"In reviewing a motion for involuntary dismissal under Rule 4:37-2(b) or
a motion for judgment under Rule 4:40-1, we apply the same standard that
governs the trial courts." Smith v. Millville Rescue Squad, 225 N.J. 373, 397
(2016) (first citing ADS Assocs. Grp. v. Oritani Sav. Bank, 219 N.J. 496, 511
(2014); and then citing Frugis v. Bracigliano, 177 N.J. 250, 269 (2003)). Rule
4:40-1 provides that a motion for judgment may be made "either at the close of
all the evidence or at the close of the evidence offered by an opponent." A
motion for involuntary dismissal at the close of plaintiff's case, a motion for
judgment at the close of all evidence under Rule 4:40-1, and a motion for
judgment notwithstanding the verdict under Rule 4:40-2(b) are judged "by the
same evidential standard," which is "[i]f, accepting as true all the evidence
which supports the position of the party defending against the motion and
according [them] the benefit of all inferences which can reasonably and
legitimately be deduced therefrom, reasonable minds could differ, the motion
must be denied." Verdicchio v. Ricca, 179 N.J. 1, 30 (2004) (quoting Est. of
Roach v. TRW, Inc., 164 N.J. 598, 612 (2000)); Zive v. Stanley Roberts, Inc.,
182 N.J. 436, 441-42 (2005). "The point is that the judicial function here is
quite a mechanical one. The trial court is not concerned with the worth, nature
A-1799-23 12 or extent (beyond a scintilla) of the evidence, but only with its existence , viewed
most favorably to the party opposing the motion." Sons of Thunder v. Borden,
Inc., 148 N.J. 396, 415 (1997) (quoting Dolson v. Anastasia, 55 N.J. 2, 5-6
(1969)).
"A jury's verdict, including an award of damages, is cloaked with a
'presumption of correctness.'" Id. at 501 (quoting Baxter v. Fairmont Food Co.,
74 N.J. 588, 598 (1977)). "The presumption of correctness that attaches to a
damages award is not overcome unless a defendant can establish, 'clearly and
convincingly,' that the award is 'a miscarriage of justice.'" Ibid. (quoting Baxter,
74 N.J. at 596).
We recognize the fundamental principle that jury trials are a bedrock of
our justice system and the factfinding functions of a jury deserve a high degree
of judicial deference. See, e.g., Caldwell v. Haynes, 136 N.J. 422, 431-32
(1994). The motion for judgment "standard[s] ensure[] that appellate tribunals
will not overstep their bounds by usurping the jury's task of assessing the
credibility of the witnesses." Sons of Thunder, 148 N.J. at 415. Such motions
"should only 'be granted where no rational juror could conclude that the plaintiff
marshaled sufficient evidence to satisfy each prima facie element of a cause of
action.'" Smith, 225 N.J. at 397 (quoting Godfrey v. Princeton Theological
A-1799-23 13 Seminary, 196 N.J. 178, 197 (2008)). Stated differently, "[t]he jury's factual
determination will be disturbed only if we find that the jury could not have
reasonably used the evidence to reach its verdict." Sons of Thunder, 148 N.J. at
415. A court is not free to "substitute [its] judgment for that of the jury merely
because [it] would have reached the opposite conclusion; [it] is not . . . a decisive
juror." Cuevas v. Wentworth Grp., 226 N.J. 480, 501 (2016) (quoting Baxter,
74 N.J. at 598).
"The admission or exclusion of expert testimony is committed to the
sound discretion of the trial court." Townsend v. Pierre, 221 N.J. 36, 52 (2015).
"The net opinion rule is a 'corollary of [N.J.R.E. 703] . . . which forbids the
admission into evidence of an expert's conclusions that are not supported by
factual evidence or other data.'" Townsend, 221 N.J. at 53-54 (alteration in
original) (quoting Polzo v. County of Essex, 196 N.J. 569, 583 (2008)). Experts
are required to "give the why and wherefore that supports the opinion, rather
than a mere conclusion." Id. at 54 (quoting Borough of Saddle River v. 66 E.
Allendale, LLC, 216 N.J. 115, 144 (2013)) (internal quotation marks omitted).
They must "be able to identify the factual bases for their conclusions, explain
their methodology, and demonstrate that both the factual bases and the
A-1799-23 14 methodology are reliable." Id. at 55 (quoting Landrigan v. Celotex Corp., 127
N.J. 404, 417 (1992)).
III.
Plaintiff contends the trial judge erred in overturning the jury verdict
because Dr. Owens' opinion that plaintiff suffered causally related injuries to
her neck, lower back, and knees was sufficiently supported by credible medical
evidence. Plaintiff specifically argues the judgment for defendants should be
reversed because: plaintiff was not "required to provide a comparative
analysis," Dr. Owens did in fact provide a comparative analysis, which was not
a net opinion; and plaintiff sufficiently demonstrated "new injuries." After a
careful review of the record, we are constrained to reverse, as the trial judge
erred in finding that plaintiff's expert failed to present sufficient credible
medical evidence that she sustained an injury proximately caused by the
accident. While we discern Dr. Owens provided sufficient credible medical
evidence supporting plaintiff's new neck injury and an aggravation of her pre-
existing lower back injury, through a comparative medical analysis, he failed to
provide a sufficient comparative analysis demonstrating the accident
proximately caused an aggravation of her pre-existing injuries to her knees. We
A-1799-23 15 therefore conclude a remand for a new trial limited to plaintiff's neck injury and
aggravation of her pre-existing lower back injury is necessary.
A plaintiff bears the burden to prove the element of causation through
"introduc[ing] evidence which affords a reasonable basis for the conclusion that
it is more likely than not that the conduct of the defendant was a cause in fact of
the result." Davidson v. Slater, 189 N.J. 166, 185 (2007) (quoting Reynolds v.
Gonzalez, 172 N.J. 266, 284 (2002)). Further, proximate cause is ordinarily a
fact issue to be resolved by a jury. See Perez v. Wyeth Lab'ys Inc., 161 N.J. 1,
27 (1999). "A mere possibility of such causation is not enough; and when the
matter remains one of pure speculation or conjecture, or the probabilities are at
best evenly balanced, it becomes the duty of the court to direct a verdict for the
defendant." Townsend, 221 N.J. at 60-61 (quoting Davidson, 189 N.J. at 185).
In Davidson, our Supreme Court stated, "The need for a plaintiff to
produce a comparative medical analysis remains dependent on traditional
principles of causation and burden allocation applicable to tort cases generally."
189 N.J. at 184. It is well-established that "[c]ausation is germane to the
plaintiff's theory of aggravation of a pre-existing injury or new independent
injury to an already injured body part." Id. at 185. "When a plaintiff alleges
aggravation of pre-existing injuries as the animating theory for the claim, then
A-1799-23 16 plaintiff must produce comparative evidence to move forward with the causation
element of that tort action." Id. at 170. "When a plaintiff does not plead
aggravation of pre-existing injuries, a comparative analysis is not required to
make that demonstration." Id. at 170. "If defendant raises a genuine factual
issue about the causation of plaintiff's claimed injuries by pointing to other
injuries the plaintiff may have experienced, that disputed issue of causation is
for the fact-finder to decide," except in "those unusual instances when no
reasonable fact-finder could conclude that the permanent injury was caused by
the subject accident." Ibid.
In the present case, it is undisputed that plaintiff: did not plead an
aggravation of a pre-existing injury; was not subject to a limitation-on-lawsuit
threshold; alleged new injuries that were causally related to the accident; and
had a history of treatment for injuries to her lower back and knees. At trial,
plaintiff acknowledged aggravating pre-existing injuries to her lower back and
knees but claimed the conditions were not causing any symptoms at the time of
the 2016 accident. While plaintiff does not refute that she had "chronic" injuries
to her lower back and knees warranting interventional treatment before the 2016
accident, she specifically argues that sufficient credible medical evidence
supported a new neck injury causally related to the accident. Defendants argue
A-1799-23 17 the trial judge correctly overturned the verdict because plaintiff failed to provide
a detailed comparative analysis based on her medical records and admissions to
suffering "long-standing back, neck and bilateral knee pain." Again,
acknowledging the jury's determination is afforded deference, we conclude each
of plaintiff's alleged injuries must be reviewed separately to discern if she
presented sufficient credible medical evidence to show that the present accident
proximately caused each of the specific injuries presented.
A.
Neck Injury
Relevantly, regarding her neck injury, Dr. Owens found "annular bulges
[at] C3-4, C4-5, C5-6 and [a] midline disc herniation C6-7" after "review[ing]
the actual films as well as the radiologist's report" of the "MRI of . . . [plaintiff's]
cervical spine, date[d] . . . September 20, 2016." Dr. Owens reviewed twenty-
four separate sources of plaintiff's medical records, which did not contain any
prior diagnostic tests of plaintiff's neck. He reviewed her treatment
"[r]ecords . . . [from] Jersey City Pain Center" from four months before the
present accident. The Pain Center records indicated that she only reported "pain
in [her] knees and lower back," and her physical examination revealed that her
neck was "[s]upple" and "[n]on-tender." After reviewing plaintiff's medical
A-1799-23 18 records, including her 2016 cervical MRI film, Dr. Owens testified within a
reasonable degree of medical probability that plaintiff sustained "a new injury
to her neck." His opinion was supported by credible medical evidence and was
not a net opinion; therefore, there was sufficient evidence for the jury to consider
regarding plaintiff's neck injury to reach a verdict.
Addressing defendants' argument that plaintiff failed to provide a required
comparative medical analysis of her cervical injury, no objective medical
evidence in the record demonstrates an unresolved pre-existing neck injury. In
support of their argument, defendants reference that Dr. Owens failed to review
"Dr. Shan Nagendra['s] . . . . November 2013 exam [record]," which provided
the "physician's impressions were 'cervical sprain and strain, radiculopathy, disc
herniation.'" A review of the referenced record clearly demonstrates it is a form
list of possible medical injuries for the doctor to underline or circle noted
medical "impressions." The doctor underlined number four on the list,
indicating "Lumbar Sprain & Strain, Radiculopathy, Disc Herniation." The list
included the categories of: "Insomnia"; "Thoracic Sprain & Strain";
"Radiculopathy"; "Disc Herniation"; "Post Traumatic [Headache]"; "Cervical
Sprain & Strain, Radiculopathy, Disc Herniation"; and "Others." The doctor did
not underline or circle any other listed medical injury impressions. Further, the
A-1799-23 19 same report indicated plaintiff's symptoms were "low[er] back pain" and
"knees." Defendants cited no medical record illustrating objective medical
evidence of a pre-existing neck injury that Dr. Owens failed to consider.
Defendants' characterization of the medical records, and similarly, Dr. Owens'
testimony, are without merit.
Plaintiff's acknowledgement that she had some neck pain years earlier
does not alone trigger the necessity of an expert's comparative analysis. If we
were to accept defendants' conflated application of Davidson, plaintiffs would
be required to produce a comparative analysis for any degree of pain or injury
to a body part—even if the injury resolved without objective testing or
interventional treatment. To the contrary, we do not understand Davidson to
place such a burden on plaintiffs. Defendants unequivocally "possesse[d] the
right of demonstrating by competent evidence that that injury 'could' have been
caused, wholly or partly, by an earlier accident or by a pre-existing condition."
Davidson, 189 N.J. at 187 (quoting Paxton v. Misiuk, 34 N.J. 453, 460-61
(1961)). Defendants failed to demonstrate a sufficient pre-existing neck injury.
We therefore discern defendants' argument lacks merit. For these reasons, we
reverse and remand for a new trial on the issue of plaintiff's neck injury.
A-1799-23 20 B.
Lower Back Injury
Further, concerning plaintiff's pre-existing back injury, Dr. Owens' report
and testimony provided that he had reviewed "the actual films" of plaintiff's
lumbar spine MRIs from before and after the accident. His report highlighted
that plaintiff's 2013 lumbar spine MRI showed "facet osteoarthritis mostly in the
lower portions of her lumbar spine," and, by contrast, her 2016 MRI
demonstrated a "bulging process . . . occurring at two of the lower discs." He
explained that "[t]he damage to the soft tissues of the musculoskeletal system
heals with fibrous scar tissue, which is never as flexible nor as elastic as the
original tissue." He also acknowledged plaintiff had "a prior motor vehicle
accident in 2004, during which time she injured her low back and had prior
treatment which included a radiofrequency ablation." Dr. Owens testified that
plaintiff sustained an aggravation of her pre-existing lumbar spine injury and
illustrated his conclusions by comparing her MRI films. Dr. Owens sufficiently
found plaintiff had a "clear progression" of her "lumbar spine" injury a nd noted
from the 2016 MRI "findings of broad-based disc bulges at L3-4 and L4-5" that
had not changed as evidenced by a subsequent 2018 MRI. He provided the
comparison of the lumbar spine MRIs showed that a "prominence [wa]s new."
A-1799-23 21 We agree with plaintiff that Dr. Owens "performed a proper comparative
analysis" of plaintiff's lumbar spine, which supported the jury's verdict that the
accident proximately caused an aggravation of her lumbar spine injury. Dr.
Owens reviewed medical records and conducted a sufficiently detailed
comparative analysis of plaintiff's lumbar spine MRIs. Dr. Owens' narrative
report and testimony satisfied the well-established precedent that an expert's
opinion must be "grounded in 'facts or data derived from (1) the expert's personal
observations, or (2) evidence admitted at the trial, or (3) data relied upon by the
expert which is not necessarily admissible in evidence but which is the type of
data normally relied upon by experts.'" Townsend, 221 N.J. at 53 (quoting
Polzo, 196 N.J. at 583). Defendants' arguments that Dr. Owens "completely
failed to acknowledge plaintiff's long history of prior related back . . .
complaints" and "fell well short of providing the requisite comparative analysis"
are unsupported. Further, the trial judge's finding that Dr. Owens' opinion
regarding prior injuries "only mention[ed] the fact that he read reports" was
misplaced. We conclude there was sufficient credible medical evidence and
testimony supporting that the present accident proximately caused plaintiff's
sustained lumbar spine injury for the jury's consideration.
A-1799-23 22 We also are unpersuaded by defendants' argument that Dr. Owens' opinion
failed to provide the sufficient "degree" of plaintiff's lumbar aggravation injury.
Davidson does not require a plaintiff's medical expert's comparative analysis
determination of an aggravation to require mathematical specificity or an exact
degree represented by a numerical percentage. "To prevail in the ordinary
aggravation of injury case, . . . plaintiffs must separate those damages caused by
a particular defendant's negligence from any prior or post injuries or conditions."
Reichert v. Vegholm, 366 N.J. Super. 209, 214 (App. Div. 2004). An expert's
testimony should not be excluded merely "because it fails to account for some
particular condition or fact which the adversary considers relevant." Townsend,
221 N.J. at 54 (quoting Creanga v. Jardal, 185 N.J. 345, 360 (2005)). Thus, we
also reverse and remand for a new trial on the issue of plaintiff's aggravation of
her lower back injury.4
4 We note that the trial judge provided the model jury charge for an aggravation of a pre-existing injury, referencing plaintiff's "knees, neck and spine." Plaintiff and Dr. Owens testified to an aggravation of plaintiff's pre-existing injury to her lumbar spine. On remand, we leave to the sound discretion of the new trial judge to tailor the aggravation charge to reflect the specific evidence presented regarding each injury alleged. See Comprehensive Neurosurgical, P.C. v. Valley Hosp., 257 N.J. 33, 75 (2024) ("A judge must explain 'the applicable legal principles and how they are to be applied in light of the parties' contentions and the evidence produced in the case.'" (quoting Viscik v. Fowler Equip. Co., 173 N.J. 1, 18 (2002))); see also Ponzo v. Pelle, 166 N.J. 481, 491-92 (2001)
A-1799-23 23 C.
Knee Injuries
We next address plaintiff's arguments regarding the alleged injuries to her
knees. Specifically, plaintiff contends the trial judge wrongly excluded Dr.
Owens' testimony regarding her pre-existing knee injuries, as evidenced by her
2014 MRIs, and that the jury heard sufficient credible medical evidence
supporting an aggravation of her knee injuries. Plaintiff argues Dr. Owens
reviewed the 2014 MRI films in addition to the reports. A review of the record
does not support plaintiff's assertion.
We first note that Dr. Owens' report does not indicate that he reviewed the
films, in contrast to his report clearly denoting a comparative review of her prior
lumbar films. Dr. Owens acknowledged during his deposition that he had "only
reviewed the MRI reports." As Dr. Owens' report and testimony did not clearly
establish that he had reviewed plaintiff's 2014 MRI films, we agree with the trial
judge's decision to bar Dr. Owens' testimony regarding plaintiff's pre-existing
knee injuries. The trial judge correctly precluded Dr. Owens from offering an
(stating that although not "every single case requires finely diced interrogatories," "[w]here there are multiple allegations, multiple interrogatories are not only the best way to focus the jury's attention on the details of the case but also to ascertain, with some degree of specificity, what the jury has actually determined"). A-1799-23 24 aggravation opinion that relied on the separate radiologist knee reports. The
reports are complex medical evaluations of plaintiff's 2014 MRIs, and the
prohibition on net opinions "forbids the admission into evidence of an expert's
conclusions that are not supported by factual evidence or other data."
Townsend, 221 N.J. at 53-54 (quoting Polzo, 196 N.J. at 583). This principle
requires "experts 'be able to identify the factual bases for their conclusions,
explain their methodology, and demonstrate that both the factual bases and the
methodology are scientifically reliable.'" Id. at 55 (quoting Landrigan, 127 N.J.
at 417). Because it was undisputed at trial that plaintiff had medically
substantiated pre-existing injuries to her knees, we conclude that plaintiff
presented insufficient proof to the jury demonstrating defendants proximately
caused her alleged knee injuries. Therefore, on remand, plaintiff's alleged
aggravation of her knee injuries is not subject to a new trial.
As we have concluded plaintiff's expert's opinion provided sufficient
objective credible medical evidence supporting her new neck injury and an
aggravation of her pre-existing lower back injury, we need not address
defendants' cross-appeal. The judgment in favor of defendants is vacated and
the matter is remanded for a new trial, limited to plaintiff's neck and lower back
injury, consistent with this opinion.
A-1799-23 25 To the extent that we have not addressed the parties' remaining
contentions, it is because they lack sufficient merit to be discussed in a written
opinion. R. 2:11-3(e)(1)(E).
Reversed and remanded. We do not retain jurisdiction.
A-1799-23 26