NY Serious Injury Threshold: Shoulder Tears (2026 Law)
A torn rotator cuff or other significant shoulder tear can qualify as a serious injury after a New York car accident. Still, the diagnosis alone does not automatically satisfy New York’s serious-injury threshold. For motor vehicle personal injury actions governed by Insurance Law Article 51, the medical evidence must establish that the shoulder injury falls within one of the serious-injury categories remaining under Insurance Law § 5102(d). Depending on the injury’s nature and severity, a shoulder tear may support a claim under the significant-limitation category or, with evidence of permanence, the permanent-consequential-limitation category.
Shoulder injuries can substantially affect a person’s ability to lift, reach overhead, carry objects, dress, work, exercise, sleep comfortably, and perform ordinary activities. Yet insurance companies frequently argue that a rotator cuff tear, labral tear, or other abnormality shown on an MRI is degenerative, existed before the collision, or does not cause a sufficiently significant functional limitation. The serious-injury analysis therefore involves more than proving that an MRI contains the word “tear.” The medical evidence should establish what was injured, how the injury affects shoulder function, whether the accident caused or aggravated the condition, and whether the resulting limitation satisfies the applicable statutory category.
These issues have become particularly important since New York changed its serious-injury law in 2026. For actions and proceedings commenced on or after May 26, 2026, the former 90/180-day category has been eliminated. A person with a shoulder injury must instead establish one of the eight remaining serious-injury categories. MRI findings, measured restrictions in shoulder movement, orthopedic examinations, weakness, injections, physical therapy, surgical findings, treatment history, prognosis, and medical evidence addressing causation may all become important. If you suffered a torn rotator cuff, labral tear, or other serious shoulder injury in a New York motor vehicle accident, call Greenstein & Pittari, LLP at 1-800-VICTIM2 (1-800-842-8462) for a free consultation. No fee unless successful.

Can a torn rotator cuff meet New York’s serious injury threshold?
Yes. A torn rotator cuff can potentially satisfy New York’s serious-injury threshold when the tear and resulting functional impairment meet one of the categories in Insurance Law § 5102(d). A rotator cuff tear itself is not a separately listed statutory category, as a fracture is. The medical evidence therefore generally must establish the nature and degree of the resulting limitation under an applicable category, such as significant limitation of use of a body function or system or, where supported by the evidence, permanent consequential limitation of use of a body organ or member. The MRI findings, clinical examination, measured restrictions, weakness, treatment, surgery where medically necessary, prognosis, and relationship between the shoulder condition and the accident can all become important.
Is an MRI showing a rotator cuff tear enough to prove serious injury?
An MRI can provide important objective evidence of a rotator cuff tear, but the serious-injury analysis generally should not stop with the imaging report. Medical evidence should also address the tear’s functional consequences. A physician may document limitations in shoulder flexion, extension, abduction, adduction, internal rotation, or external rotation, as well as weakness, positive orthopedic testing, pain with movement, instability, or other clinical abnormalities. The objective is to connect the structural injury demonstrated on imaging with a significant limitation in actual shoulder function. The defense may also challenge whether the accident caused the tear, making the distinction between diagnosis, limitation, and causation particularly important.
What types of shoulder tears can occur in a car accident?
Motor vehicle trauma can be associated with several types of shoulder injuries, depending on the mechanism and medical findings. These can include partial or full-thickness rotator cuff tears, supraspinatus or other tendon tears, labral tears, SLAP tears, biceps tendon injuries, and other traumatic shoulder pathology. An accident may also produce impingement, bursitis, tendinopathy, joint inflammation, or aggravation of a preexisting condition. The legal significance of any particular diagnosis depends on the medical evidence. The serious-injury statute does not automatically distinguish cases based on the name of the tear. The relevant questions include what structure was injured, whether the accident caused or aggravated the condition, what objective abnormalities exist, and how significantly the injury limits shoulder function.
What serious injury category usually applies to a shoulder tear?
The significant-limitation and permanent-consequential-limitation categories can be particularly important in shoulder injury cases. Insurance Law § 5102(d) recognizes a “significant limitation of use of a body function or system” and a “permanent consequential limitation of use of a body organ or member.” A shoulder tear that substantially restricts movement, strength, lifting, reaching, or other shoulder function may potentially support the significant-limitation category. If the medical evidence establishes a lasting consequential restriction and supports permanence, the permanent-consequential-limitation category may also apply. The appropriate category should be based on the medical evidence, not automatically assumed to be permanent in every shoulder case.
Does a shoulder tear have to be permanent under the new 2026 law?
No. The 2026 amendment did not require that every serious injury be permanent. The current statute retains significant limitation of use of a body function or system as a separate category without expressly requiring permanence. It also retains permanent consequential limitation and permanent loss of use, which expressly require permanence. A person with a shoulder tear therefore may potentially establish serious injury through a significant limitation even when the evidence does not support a permanent-consequential-limitation claim. The limitation must still be meaningful rather than minor, and the medical evidence should objectively establish the nature and degree of the impairment.
How did eliminating the 90/180-day category affect shoulder injury cases?
Eliminating the 90/180 category removed one former avenue for establishing serious injury. Before the 2026 amendment, an injured person could potentially rely on a medically determined nonpermanent injury that prevented substantially all usual and customary daily activities for at least 90 of the first 180 days following the injury. For actions and proceedings commenced on or after May 26, 2026, that category is no longer part of § 5102(d). Someone with a serious shoulder injury who cannot work, lift, exercise, care for children, or perform ordinary activities for several months must now establish one of the eight remaining categories. Those functional restrictions can still be important evidence, but they no longer independently satisfy the former 90/180 test.
How does range-of-motion testing help prove a serious shoulder injury?
Range-of-motion testing can provide objective evidence of how substantially a shoulder injury restricts movement. A physician may measure flexion, extension, abduction, adduction, internal rotation, and external rotation and compare those measurements with normal values. A substantial restriction documented through medical examination can help establish that an MRI-confirmed tear has functional consequences rather than being merely an incidental imaging finding. Recent New York appellate decisions continue to recognize significant shoulder range-of-motion limitations as relevant evidence in serious-injury litigation. Nevertheless, consider the measurements alongside the complete medical record, including diagnostic imaging, clinical findings, treatment, surgery where applicable, prognosis, and causation.
Does shoulder weakness help establish a serious injury?
Shoulder weakness can be important when it is medically documented and consistent with the diagnosed injury. A torn rotator cuff can affect the ability to lift or stabilize the arm and may produce weakness during particular movements or resistance testing. Physicians may document strength deficits together with restricted motion, positive orthopedic tests, tenderness, muscle changes, or other findings. Weakness alone does not automatically satisfy § 5102(d), but it can help demonstrate the functional impact of a tear when supported by the overall medical evidence. The key is to show how the diagnosed injury objectively affects the shoulder’s normal function and use.
Do I need shoulder surgery to meet the serious injury threshold?
No. Insurance Law § 5102(d) does not require shoulder surgery. A claimant can potentially establish significant limitation or another applicable serious-injury category through sufficient medical evidence without undergoing surgery. Some rotator cuff or labral tears may be treated with physical therapy, medication, injections, activity modification, or other conservative treatment. If those injuries nevertheless produce objectively documented significant limitations, the absence of surgery does not automatically defeat the claim. Treatment decisions should be based on medical necessity and the patient’s circumstances, not on the mistaken belief that surgery must be performed to satisfy the serious-injury law.
Does arthroscopic shoulder surgery automatically prove serious injury?
No. Arthroscopic surgery can provide powerful evidence concerning the nature and extent of a shoulder injury, but surgery itself is not an automatic statutory serious-injury category. The operative report may document a rotator cuff tear, labral injury, synovitis, bursitis, impingement, biceps pathology, or other conditions observed during the procedure. Those findings can be particularly valuable because the surgeon directly visualizes the structures being treated. The case still requires analysis of the applicable § 5102(d) category and causation. The defense may argue that the surgery addressed degenerative or preexisting pathology, so the surgeon’s findings, preoperative imaging, treatment history, functional limitations, and causation opinion can remain critical.
What kinds of shoulder surgery may be relevant in a serious injury case?
Depending on the injury, treatment may include arthroscopic rotator cuff repair, labral repair, debridement, bursectomy, decompression, acromioplasty, biceps procedures, synovectomy, or other medically indicated shoulder procedures. The significance of the operation depends on why it was performed and what the surgeon actually found. Operative reports can document structural pathology that preoperative imaging may not fully describe and can help establish the extent of the injury. However, the legal analysis should not become a checklist of surgical procedures. The relevant questions remain whether the accident caused or aggravated the condition, whether the injury resulted in a qualifying limitation, and what the medical evidence shows concerning the patient’s continuing function and prognosis.
Can physical therapy help prove a serious shoulder injury?
Physical therapy records can help demonstrate the course of a shoulder injury and its functional effects over time. Therapists may document restricted motion, weakness, difficulty performing exercises, pain during particular movements, reduced ability to lift or reach, and the patient’s progress or lack of progress with treatment. Those records can help establish that the injury continued to interfere with shoulder function rather than appearing only on an MRI. Physical therapy alone, however, does not establish serious injury. Consider the treatment history alongside physician examinations, diagnostic imaging, objective findings, causation evidence, and the statutory category claimed.
Do shoulder injections help establish serious injury?
Corticosteroid injections or other medically indicated shoulder injections can become part of the evidence demonstrating the severity and persistence of a shoulder condition, particularly when conservative measures have not adequately relieved symptoms. The fact that an injection was administered does not automatically establish serious injury. The medical record should identify the condition being treated, why the procedure was recommended, how the patient responded, and whether significant functional limitations persisted. A progression from therapy to injections and, in some cases, surgery may help document the treatment course, but the legal threshold still depends on whether the injury satisfies one of the categories remaining under § 5102(d).
What if my MRI says the shoulder tear is degenerative?
A degenerative finding can create a significant causation dispute, but it does not automatically establish that the motor vehicle accident caused no injury. Rotator cuff pathology and other shoulder abnormalities may develop over time, and imaging may show degenerative changes even in a person who experiences new symptoms or functional loss after trauma. When the defense attributes the condition to degeneration, the medical evidence may need to address whether the accident caused a new tear, aggravated an existing condition, made a previously asymptomatic condition symptomatic, or produced additional functional limitations. Prior medical records, earlier imaging where available, pre-accident symptoms, post-accident findings, operative observations, and a physician’s causation opinion can all become important.
Can a car accident aggravate a preexisting rotator cuff tear?
Yes. A claimant may allege that an accident aggravated a preexisting shoulder condition rather than creating every abnormality from the beginning. The important medical question is what changed because of the collision. Evidence may show that a person had an existing tear or degenerative condition but was functioning without significant symptoms before the accident and developed new pain, weakness, restricted movement, or the need for substantial treatment afterward. When a preexisting condition is involved, the medical evidence should distinguish the prior condition from the post-accident impairment as clearly as possible and explain the basis for concluding that the collision caused an aggravation or additional injury.
What if I previously injured the same shoulder?
A prior injury to the same shoulder does not automatically prevent recovery, but it can make causation a major issue. The defense may compare earlier complaints, MRIs, diagnoses, injections, therapy, surgery, and functional limitations with the condition claimed after the new collision. Prior medical records can therefore be important evidence for both sides. If the claimant recovered from the earlier injury, was asymptomatic, returned to normal activity, or developed materially different findings after the new accident, those facts may help distinguish the injuries. The treating physician should address the relevant history rather than offering a causation opinion that ignores documented prior shoulder problems.
What if I had no shoulder symptoms before the accident?
The absence of pre-accident shoulder symptoms can be relevant to causation, particularly when the defense argues that MRI findings are purely degenerative. It is not necessarily conclusive because a person can have an asymptomatic degenerative condition before an accident. Nevertheless, evidence that the claimant worked, exercised, lifted, slept normally, and received no shoulder treatment before the collision but developed significant symptoms and restrictions afterward can form part of the causation analysis. Medical evidence should still explain how the accident relates to the diagnosed condition rather than relying solely on the timing of symptoms.
Can a partial rotator cuff tear qualify as a serious injury?
Potentially, yes. The word “partial” does not automatically mean that an injury is legally insignificant. A partial tear may produce substantial pain, weakness, loss of motion, and difficulty using the arm, while another partial tear may cause relatively minor symptoms. New York’s serious-injury statute focuses on the nature and degree of the resulting injury and limitation, not on an automatic rule based on whether an MRI describes a tear as partial or full thickness. Objective medical findings, measured limitations, treatment, functional impairment, prognosis, and causation therefore matter more than the diagnostic label alone.
Does a full-thickness rotator cuff tear automatically qualify as serious injury?
Not automatically. A full-thickness tear may represent substantial structural damage. It can require significant treatment, including surgical repair, but § 5102(d) still requires the injury to fall within a statutory category. Medical evidence documenting significant restrictions, weakness, surgical findings, continuing limitations, or permanent consequences can strongly support the claim. The defense may nevertheless dispute whether the tear resulted from the accident, particularly if imaging also describes degeneration or if there was prior shoulder treatment. A serious-injury case should therefore establish both the severity of the functional impairment and its causal relationship to the collision.

Can a labral tear qualify as a serious injury in New York?
Yes, a labral tear can potentially qualify when the resulting shoulder impairment satisfies an applicable serious-injury category. A labral injury may produce pain, instability, clicking, weakness, restricted movement, or difficulty lifting and using the arm. MRI or MR arthrogram findings, clinical examinations, range-of-motion testing, instability testing, treatment, and surgical findings may become relevant depending on the case. As with a rotator cuff tear, the diagnosis alone does not automatically establish serious injury. The evidence should connect the labral pathology to a meaningful limitation in shoulder function and establish that the condition was caused or aggravated by the accident.
Can a SLAP tear qualify as a serious injury?
A SLAP tear, which involves the superior portion of the shoulder labrum, can potentially support a serious-injury claim when it produces a qualifying functional limitation and is causally related to the accident. The evidence may include imaging, positive clinical testing, reduced movement, weakness, instability, therapy, injections, or arthroscopic findings. Whether a particular SLAP tear is traumatic, degenerative, or symptomatic can become disputed, especially when the claimant is older or has a prior shoulder history. The treating physicians’ analysis of causation and functional impairment can therefore be as important as the diagnostic label itself.
Can difficulty lifting my arm prove a serious shoulder injury?
Difficulty lifting or raising the arm can be highly relevant because it demonstrates how the shoulder condition affects actual function, but the limitation should be medically documented. A claimant may have difficulty reaching overhead, lifting objects, carrying groceries, dressing, washing hair, driving, sleeping on the affected side, or performing occupational duties. Those restrictions help explain the real-world consequences of the injury. Under the current serious-injury law, however, activity limitations do not replace the need to establish one of the remaining statutory categories. The strongest evidence connects those functional complaints with objective medical findings and measured restrictions.
Does returning to work mean my shoulder injury is not serious?
No. Returning to work does not automatically defeat a serious-injury claim. A person may continue working because of financial necessity, return with restrictions, avoid particular duties, receive assistance from coworkers, or work despite substantial shoulder pain and limitation. The current significant-limitation category does not require a claimant to prove inability to work for a specified period. Employment evidence can still help show the injury’s functional and economic effects, but the serious-injury determination should focus on the applicable statutory category and the supporting medical evidence.
What if I never missed work because of my shoulder injury?
A claimant can potentially satisfy the serious-injury threshold without missing work. The 2026 elimination of the 90/180 category makes it particularly important not to equate time away from employment with the current statutory definition. Someone may continue working while experiencing significant restrictions in shoulder movement, strength, lifting, reaching, or other functions. Medical evidence documenting those restrictions may support a significant-limitation claim even when the person remains employed. Conversely, missing substantial time from work does not automatically establish serious injury if the medical evidence does not satisfy one of the categories remaining under § 5102(d).
Can a gap in shoulder treatment hurt my serious injury claim?
Yes. An unexplained cessation of treatment can become an issue when a claimant alleges continuing significant or permanent limitations. Insurance companies may argue that someone with a genuinely serious shoulder injury would not have stopped treating. Legitimate explanations include a physician determining that further therapy would provide no additional benefit, denial of No-Fault benefits, a transition from therapy to injections or surgery, a home-exercise program, or another medically supported reason. The key is to document the treatment history accurately and explain any significant gaps, rather than leaving the defense to characterize the gap without context.
What if No-Fault stopped paying for my shoulder treatment?
The termination or denial of No-Fault benefits can help explain why treatment stopped, depending on the facts and supporting evidence. A claimant is not required to undergo endless treatment to create a litigation record. If therapy ended because coverage was denied, treatment became only palliative, surgery was recommended, or the treating physician determined that continued conservative care would not materially improve the condition, that history should be documented. No-fault denial records, medical recommendations, treatment notes, and other evidence may become relevant if the defense later uses the gap to challenge the seriousness or persistence of the injury.
Can a defense medical examination challenge my shoulder injury?
Yes. A defense medical examiner may test shoulder range of motion, strength, stability, impingement signs, rotator cuff function, and other orthopedic findings and may review MRIs, surgical records, prior injuries, and treatment history. The defense physician may conclude that the shoulder has normal function, that the injury has resolved, or that the MRI abnormalities are degenerative rather than traumatic. Recent New York shoulder cases show how a normal defense examination can challenge a serious injury, while competing medical evidence showing significant range-of-motion restrictions can create a factual dispute. The treating and examining medical evidence should therefore be developed carefully throughout the case.
What happens if the defendant moves for summary judgment on my shoulder injury?
The defendant may move to dismiss the serious-injury claim by submitting competent medical evidence arguing that the shoulder injury does not satisfy § 5102(d) or was not caused by the accident. Depending on the showing, the plaintiff may need to present objective medical evidence raising a triable issue as to serious injury, causation, or both. Recent New York appellate decisions involving shoulder claims illustrate the importance of sworn medical opinions and documented range-of-motion limitations. The medical record should therefore be developed before making a motion, with attention to diagnostic findings, functional restrictions, causation, prior conditions, treatment history, and recent examinations.
Does proving a torn rotator cuff mean the other driver is liable?
No. Serious injury and accident liability are separate legal issues. A claimant may have compelling MRI findings, surgery, and substantial shoulder limitations while still having to prove that another person was legally responsible for the collision. This distinction has become especially important under New York’s 2026 reforms because CPLR § 1411(b) can bar recovery in an Article 51 personal injury action when the claimant’s culpable conduct exceeds the culpable conduct of the person against whom recovery is sought or the combined culpable conduct of the persons against whom recovery is sought. A strong shoulder injury case therefore requires both medical proof and a properly developed liability case.
Does shoulder surgery determine how much my case is worth?
No. Surgery can substantially affect the seriousness and value of a claim, but no automatic dollar value applies to a rotator cuff repair or other shoulder procedure. Case value depends on the complete circumstances, including the type of tear, treatment, surgical findings, postoperative recovery, continuing limitations, prognosis, lost earnings, medical expenses, pain and suffering, age and activities of the injured person, liability, comparative fault, causation, prior shoulder conditions, and available insurance coverage. Two people who undergo similar arthroscopic procedures may recover very differently because their medical outcomes, functional limitations, liability facts, and insurance coverage differ.
Why Choose Greenstein & Pittari, LLP?
Rotator cuff tears and other shoulder injuries can become heavily contested motor vehicle claims because an insurance company may acknowledge the MRI abnormality while disputing its cause, functional significance, or relationship to the collision. The defense may characterize the tear as degenerative, point to an earlier shoulder condition, rely on a treatment gap, or obtain a medical examination claiming that shoulder movement has returned to normal. Under the 2026 serious-injury law, those issues must be evaluated against one of the eight remaining statutory categories.
Greenstein & Pittari, LLP has decades of experience representing people with serious shoulder injuries throughout New York. Our attorneys review MRI and other diagnostic findings, orthopedic examinations, quantified range-of-motion testing, physical therapy records, injections, surgical recommendations, operative reports, postoperative treatment, prior medical records, and physician opinions concerning causation and prognosis. When surgery is performed, we examine what the surgeon actually observed and treated rather than relying solely on the name of the procedure.
We also investigate how the accident happened and identify all potentially responsible parties. Our attorneys work to preserve video and electronic evidence, obtain relevant accident records, locate witnesses, and investigate all applicable liability, excess, umbrella, UM, and SUM insurance coverage. New York’s 2026 automobile reforms make it particularly important to develop the liability and medical portions of a case together while recognizing that serious injury, causation, comparative fault, damages, and insurance coverage remain distinct issues.
Greenstein & Pittari, LLP represents injured people throughout Manhattan, Brooklyn, Queens, the Bronx, Staten Island, Westchester, Long Island, and throughout New York. Our attorneys and English- and Spanish-speaking staff provide personalized attention while preparing serious shoulder injury cases for aggressive litigation when necessary.
Don’t Be a Victim Twice. If you suffered a torn rotator cuff, labral tear, or other serious shoulder injury in a New York motor vehicle accident, call Greenstein & Pittari, LLP at 1-800-VICTIM2 (1-800-842-8462) for a free consultation. No fee unless successful.