Long Island Wrist Fracture
Lawyer

Yes — a documented wrist fracture from a car accident satisfies New York Insurance Law §5102(d)'s "fracture" category, which is one of nine enumerated serious injury categories. The fracture category is a per se serious injury: if your treating physician and radiologist confirm a fracture of the distal radius, scaphoid, ulna, or any carpal bone on X-ray, CT scan, or MRI, you have met the serious injury threshold without needing to separately prove significant limitation or the 90/180-day category. This is particularly important in wrist fracture cases because scaphoid fractures are frequently missed on initial plain X-ray — up to 20% of scaphoid fractures are radiographically occult on the day of the accident. If your emergency room X-ray was negative but you have persistent anatomic snuffbox tenderness (pain on palpation of the snuffbox between the extensor pollicis longus and the extensor pollicis brevis with the thumb in neutral), you should receive an MRI within 5–10 days, which is the gold standard for detecting radiographically occult scaphoid fractures. A delayed MRI diagnosis of a fracture still satisfies the §5102(d) fracture category, but the gap between the accident and the imaging confirmation will be scrutinized by the insurer. Satisfying the fracture threshold is the gateway to recovering pain and suffering — you still must prove causation and build the full damages record covering medical expenses, lost wages, and permanent functional limitations including grip strength loss, restricted range of motion, and the inability to perform occupational or recreational activities requiring wrist loading.

The scaphoid is the most commonly fractured carpal bone — accounting for approximately 60–70% of all carpal bone fractures — and is located at the base of the thumb in the radial side of the wrist. In a car accident, the mechanism of scaphoid fracture is typically a bracing injury: the driver or passenger extends the hand to brace against the dashboard or steering wheel during the collision, and the force of impact hyperextends the wrist, transmitting compressive and shear loading across the scaphoid waist. The scaphoid's unique anatomy makes it both susceptible to fracture and prone to complications: its blood supply enters distally (at the distal pole) and travels proximally, meaning that a fracture across the scaphoid waist — the narrowest, most vulnerable portion — can disrupt the blood supply to the proximal pole, leading to avascular necrosis (AVN) if the fracture is not diagnosed and stabilized promptly. Scaphoid fractures are commonly missed on initial emergency room X-rays because the fracture line may be hairline-thin and difficult to visualize on standard AP and lateral wrist X-rays. Studies show that 10–20% of scaphoid fractures are radiographically occult on initial presentation. The clinical hallmark of a missed scaphoid fracture is persistent anatomic snuffbox tenderness — pain on deep palpation of the depression between the extensor pollicis longus and extensor pollicis brevis tendons at the base of the thumb — which should trigger MRI imaging even when X-rays are negative. In the legal context, a missed scaphoid fracture creates a complex causation challenge: the insurer will argue that if the fracture was not on the initial X-ray, it was not caused by the accident or was an incidental finding. Your attorney must retain a hand surgeon or orthopedic expert who can explain scaphoid fracture occult presentation, and the MRI-confirmed fracture, taken together with the clinical snuffbox tenderness documented at the emergency room, establishes causation from the accident.

The triangular fibrocartilage complex (TFCC) is a cartilaginous structure on the ulnar (little finger) side of the wrist that stabilizes the distal radioulnar joint, cushions the ulnar carpus, and acts as the primary stabilizer of the ulnar wrist. In car accidents, TFCC tears typically occur through two mechanisms: (1) axial loading during a bracing injury — when the outstretched hand strikes the dashboard or absorbs impact during emergency braking, the force is transmitted through the ulnar column of the wrist, tearing the TFCC; and (2) rotational loading during airbag deployment — the sudden forearm rotation caused by the steering wheel snapping back or the airbag deploying can shear the TFCC. TFCC tears are not fractures, so they do not satisfy the §5102(d) fracture category. To recover pain and suffering for a TFCC tear, the plaintiff must satisfy one of the other serious injury categories: most commonly, the "significant limitation of use of a body function or system" or "permanent consequential limitation of use of a body organ or member" categories. The Toure v. Avis standard requires objective evidence — the MRI confirming the TFCC tear, combined with the treating hand surgeon's or physiatrist's documented findings of restricted forearm pronation/supination, restricted wrist flexion/extension, ulnar-sided wrist pain reproduced on the ulnocarpal stress test, and grip strength deficits measured on successive dynamometer examinations. A wrist arthroscopy that visualizes the TFCC tear directly provides even stronger objective confirmation. The treating physician must document quantitative ROM measurements and grip strength values at each examination to build the record for the significant limitation category.

Open reduction internal fixation (ORIF) is the surgical treatment for displaced or unstable wrist fractures, most commonly distal radius fractures. The procedure involves making an incision over the wrist (typically a volar approach, meaning the palm side), reducing the fracture fragments to their anatomical position under direct visualization, and securing the fixation with a volar locking plate and screws or, for scaphoid fractures, a headless compression screw (Herbert screw). ORIF surgery affects car accident claim value in several significant ways. First, the surgery itself is a major recoverable medical expense: ORIF of the distal radius typically costs $20,000–$40,000 including facility, anesthesia, and surgeon fees; scaphoid ORIF runs $15,000–$25,000. These costs are itemized as special damages (economic damages) in the claim. Second, ORIF surgery dramatically strengthens the permanence argument: even a technically successful ORIF with excellent hardware position often results in some degree of permanent grip strength loss (typically 15–30% compared to the contralateral wrist) and permanent restriction of wrist flexion/extension compared to pre-injury status. These residual permanent deficits — documented by the treating hand surgeon on post-operative examinations and confirmed by grip dynamometer testing — satisfy the §5102(d) significant limitation or permanent consequential limitation categories alongside the per se fracture category. Third, ORIF carries the risk of hardware complications requiring hardware removal surgery (an additional $10,000–$20,000), plate prominence causing extensor tendon irritation, and the potential for post-traumatic wrist arthritis requiring wrist fusion in severe cases. Each of these potential future medical complications should be addressed in the treating surgeon's permanence opinion letter and, if relevant, in a life care plan prepared by a rehabilitation medicine specialist.

Several serious complications can develop following a wrist fracture sustained in a car accident, each with significant implications for both medical treatment and legal claim value. Avascular necrosis (AVN) of the scaphoid is the most feared complication of untreated or delayed scaphoid fractures: when the blood supply to the proximal pole is disrupted and the fracture is not stabilized promptly, the proximal scaphoid loses its blood supply, the bone dies, and the scaphoid collapses — leading to progressive wrist instability, carpal collapse, and eventually pancarpal arthritis (scaphoid nonunion advanced collapse, or SNAC wrist). Treatment of AVN ranges from vascularized bone grafting to proximal row carpectomy to total wrist fusion. Complex regional pain syndrome (CRPS) develops in approximately 5–10% of wrist fracture cases following cast immobilization or surgery, characterized by disproportionate burning pain, allodynia, swelling, skin changes, and vasomotor instability confirmed on three-phase bone scan or MRI. CRPS is diagnosed under the Budapest criteria and treated with sympathetic nerve blocks, physical therapy, and spinal cord stimulation in refractory cases — all significant additional medical expenses. Carpal tunnel syndrome (CTS) can develop acutely from swelling and hematoma in the carpal canal following distal radius fracture, or chronically from malunion altering carpal canal geometry. Post-traumatic wrist arthritis is the long-term risk of any intra-articular wrist fracture, particularly distal radius fractures extending into the radiocarpal joint surface. Each of these complications represents additional medical treatment costs, additional pain and suffering, and additional lost wages — all of which must be documented in the treating physicians' records and addressed in expert permanence opinions to maximize claim value.

New York Insurance Law §5102(d) includes "significant disfigurement" as one of the nine serious injury categories. While the term is commonly associated with visible facial or body scarring, New York courts have recognized that functional impairment — including permanent loss of grip strength and dexterity — can constitute significant disfigurement when the loss affects the injured person's appearance or functional presentation in a manner that is significant and observable. More practically for wrist fracture cases, the relevant serious injury categories are "permanent consequential limitation of use of a body organ or member" and "significant limitation of use of a body function or system." These categories explicitly cover permanent grip strength loss and restricted range of motion: a treating hand surgeon who documents on successive examinations that the plaintiff's grip strength has permanently decreased by 25% or more compared to the contralateral hand, and that wrist flexion and extension are permanently restricted by 30% or more compared to the contralateral wrist, has established quantitative objective evidence satisfying the significant limitation category. The Toure standard requires that the limitation be more than mild, minor, or slight — and grip dynamometer readings, goniometric ROM measurements, and functional capacity evaluations (FCEs) provide the quantitative record needed to satisfy this standard. For plaintiffs whose occupation requires grip strength and fine motor dexterity — surgeons, musicians, chefs, mechanics, construction workers, physical therapists — the vocational expert's analysis of how permanent grip and dexterity loss impairs earning capacity is essential to maximizing damages beyond the threshold question.