The doctor says you need surgery, but even after recovery, your hand won’t work the same way. You’ve tried modified duties at work, but the pain and weakness make even simple tasks unbearable. When a hand injury steals your ability to earn a living, Social Security Disability Insurance (SSDI) may provide the financial support you need.
A Boston disability lawyer can evaluate whether your hand injury meets Social Security’s strict requirements. The process demands specific medical evidence and clear documentation of how your injury prevents you from working.
What Makes a Hand Injury Disabling Under Social Security Rules?
Social Security evaluates hand injuries based on two critical factors: medical severity and functional limitations. Your condition must prevent substantial gainful activity, and has lasted or is expected to last at least 12 consecutive months or result in death. The injury itself matters less than how it affects your ability to perform work-related activities.
Most jobs require frequent use of both hands for reaching, handling, fingering, and feeling. Even sedentary positions like data entry or telephone customer service demand constant fine motor movements. When your hand injury prevents these basic manipulative activities, the job base available to you shrinks dramatically.
Meeting Listing 1.18 for Major Joint Dysfunction
Blue Book Listing 1.18 addresses the dysfunction of a major joint in any extremity due to any cause. To meet this listing with a hand injury, you must satisfy all four required elements:
Chronic joint pain and stiffness
Abnormal motion, instability, or immobility of the affected joint
An anatomical abnormality documented on physical examination and imaging
A documented impairment-related physical limitation that has lasted or is expected to last for at least 12 months, plus medical documentation of one of the specified functional pathways
For this last criterion, hand injury victims often need to show an inability to use one or both upper extremities to independently initiate, sustain, and complete work-related activities involving fine and gross movements. Fine movements include picking, pinching, and manipulating small objects, while gross movements involve gripping, turning, and twisting objects.
Medical Evidence That Strengthens Your Claim
Social Security requires objective clinical findings from acceptable medical sources. Your medical file should include comprehensive documentation:
Diagnostic imaging. X-rays revealing post-traumatic arthritis or MRI scans showing torn ligaments provide objective proof of injury severity.
Range of motion testing. Measurements in degrees showing limited flexion, extension, or rotation quantify your loss of function with precision.
Grip and pinch strength testing. Results measured in pounds compared to age and sex normative values demonstrate weakness that makes work impossible.
Functional capacity evaluations. Standardized FCE testing by occupational or physical therapists documents your actual work-related abilities.
Hand therapy notes. Occupational therapy records showing specific hand function deficits and failed rehabilitation attempts create a timeline of persistent impairment.
Activities of daily living documentation. Detailed logs showing you can’t button shirts, use zippers, prepare meals, or maintain personal hygiene illustrate real-world impact.
Employer accommodation records. Documentation of workplace modifications attempted and failed proves you exhausted options before filing for disability.
How Functional Limitations Eliminate Job Options
Even if your hand injury doesn’t meet listing requirements, you might still qualify for disability benefits if no jobs exist matching your residual functional capacity (RFC).
Dominant Hand vs. Bilateral Limitations
The vocational impact of hand injuries depends heavily on which hand is affected and whether limitations are unilateral or bilateral. Losing function in your dominant hand eliminates most jobs requiring skilled or semi-skilled manual work, but some light and sedentary jobs remain possible if your non-dominant hand retains full function.
Age and Vocational Factors
Social Security uses Medical-Vocational Guidelines, sometimes called the grid rules, that consider your age, education, work experience, and RFC. Age becomes crucial in hand injury cases. A 45-year-old with manipulative limitations might be expected to learn new work, but a 60-year-old faces much harder vocational adjustment.
Common Hand Injuries That Qualify for SSDI
Certain types of hand injuries and conditions can result in severe enough limitations that work becomes impossible:
Complex fractures with malunion. Bones healing in the wrong positions create permanent deformity and loss of motion, often with post-traumatic arthritis developing later.
Traumatic amputations. Losing fingers dramatically reduces hand function and the ability to perform bilateral tasks required by most jobs.
Crush injuries with nerve damage. Industrial accidents that sever or damage nerves can leave permanent numbness, weakness, and loss of fine motor control.
Degenerative joint disease. Osteoarthritis or rheumatoid arthritis can cause chronic stiffness, visible deformities, and bone-on-bone contact documented on imaging.
Complex regional pain syndrome. Burning pain, swelling, skin changes, and progressive muscle atrophy sometimes develop after hand trauma.
Some diagnoses are on SSA’s Compassionate Allowances list and can be fast-tracked for processing. However, most isolated hand injuries are not on this list and follow standard processing timelines.
Work With an Experienced Disability Attorney
Evidence quality determines outcomes in hand injury SSDI cases. An experienced disability attorney can:
Identify medical evidence gaps before you file
Obtain strong medical source statements that meet SSA’s requirements
Document work history accurately
Manage all deadlines and correspondence
You didn’t choose this hand injury, and you didn’t choose to stop working. Filing a strong initial SSDI application supported by compelling medical evidence gives you the best chance of approval without lengthy appeals. Don’t wait until you’ve exhausted your savings. The sooner you apply, the sooner monthly benefits can begin if Social Security approves your claim.
