Driver Rehabilitation Services to Support Persons after a Traumatic Brain Injury Teresa Valois, OTR/L, ATP, CDRS What Happened? Traumatic Brain Injury? An injured person may safely return to driving and this should be addressed early in recovery. The injured person, family members, caregivers and health professionals should all be included in this important decision. If anyone has concerns that that driving may put the injured person or others in danger, health professionals may recommend predriving testing. Driving safely is even important for your doggie! The Goal: To Drive! Knowledge Enhances Your Safety= KEYS Dignity Responsibility Safety, route planning execution and return Independence Freedom Choice The presentation goals: Learn the details of a Driver Rehabilitation assessment Vehicle modifications will be demonstrated Brake reaction time testing will be demonstrated Department of Licensing guidelines will be provided Learn about legal issues of returning to driving and possible unsafe driving reporting Physician's Legal and Ethical Duties Document thoroughly and reiterate safety Protect the patient/client Protecting the safety of the public Be aware that the physician-patient privilege does not prevent you from reporting to the DMV Ethics and Legal continued Commit to breaching the patient’s confidentiality vs. allowing a potential injury to himself and third party Know, advise and adhere to State Reporting Laws Counsel your patient- recommend driving retirement as needed Suggest a second opinion Seizures? Having experienced a seizure after the TBI may be a barrier to driving. States often require that a person be free of seizures for a period of time, such as 6 months, before resuming driving. People who want to return to driving need to check with the laws in their state. Initial Screening: Medical Clearance by Physician Seizures/medications/stable condition Understand if there is support of family Ask about the availability of vehicle/insurance/how to manage emergency situations Ask to see the Driver License status Inquire about driving history/restrictions Observe! Poor hygiene and grooming Difficulty with walking, getting into/out of chairs Difficulty with visual tracking Difficulty with attention, memory, comprehension Impulsivity, willingness to participate in evaluation Questions/discussion Patient’s or family member concern (example: recent crashes) Medical history: Chronic medical conditions? Medical conditions with unpredictable/episodic events- (example: sleep apnea) Medications? Prescription Non-prescription Combination of drugs Discussion of each medication class, dosage, schedule and side affects My goal is to drive in Seattle. How do we decide if I am safe? What are the medical concerns? Partial loss of the visual field from traumatic brain injury Problems with heart rhythm Seizures Low or high blood pressure Alcoholic intoxication Fatigue What can cause unsafe driving? Loss of feeling in the feet Loss of muscle power, or weakness and coordination Loss of judgment Loss of coordination Loss of sleep Limitations in left side visual and depth perception can cause a crash Warning signs of unsafe drivers after Traumatic Brain Injury • • • • • • • • Drives too fast or too slow for road conditions or posted speeds Needs help or instructions from passengers Doesn’t observe signs or signals Makes slow or poor distance decisions Gets easily frustrated or confused Often gets lost, even in familiar areas Has accidents or near misses Drifts across lane markings into other lanes CDRS test question: Which of the following is inappropriate when attempting a left lane change? a. scanning rear-view mirror and left side-view mirror b. applying the left indicator and applying the brake hard c. checking the blind spot over the left shoulder d. gradually guiding the vehicle into the left lane Answer is B Which of the following is inappropriate when attempting a left lane change? b. applying the left indicator and applying the brake hard What are common driving errors? Incorrectly making a left-hand turn Driving too fast or too slowly for the road conditions Making sudden turns Not using the turn indicator or forgetting to turn it off Getting lost or seeming disoriented Review of Systems General- weakness, fatigue HEENT- headache, head trauma Respiratory-shortness of breathe Cardiac-palpitations, loss of consciousness Musculoskeletal- muscle pain, joint stiffness, decreased range of motion Neurological-paralysis, tremors, loss of sensation Psychiatric- depression, anxiety, memory loss, confusion, mania Assessment and Plan Formulate diagnosis and treatment plan for medical condition Prescribe or change medications Work-up new-onset disease or treat unstable condition Referral for objective tests- OT/PT/Speech, Neuropsych and Driver Rehabilitation Assessment Tests: Snellen E chart Visual Fields Trail-Making Tests A and B Clock Drawing test Rapid Pace Walk Manual test of range of motion Manual test of motor strength, balance Auditory Sensory Trail Making B sample Trail B sample Short Blessed Test Sample • 1. What year is it now? • 2. What month is it now? • 3. Say the months of the year in reverse order • 4. Please repeat this name and address after me: John Brown, 42 Market Street, Chicago-remember this Clinical Driver Assessments: Vision Visual Perception Physical Functioning Cognitive skills BRAKE REACTION TIME Tests done by Driver Rehabilitation Specialist Optec Vision Tester Motor Free Visual Perception Test Block Design- Constructional Apraxia, Spatial Relations, Depth Perception Symbol Digit Modalities Test Vision screening: Visual acuity Night vision/glare recovery Far and Near vision Peripheral vision Color perception Depth perception Road sign recognition Visual tracking Visual Perception: Form constancy- the ability to recognize the same shape among a variety of shapes Figure ground- the ability to identify one object or design from a series of superimposed objects or designs Position in space- the ability to understand the spatial concept of positioning such as differentiating the same form in various orientations. Depth Perception- the ability to judge distances as in differentiating close and farthest from oneself Spatial Relations- the ability to perceive the relationship between two or more objects to each other and to oneself Visual closure- The ability to identify incomplete figures when only fragments are presented Visual memory- the ability to recall dominant features on one stimulus item or to remember the sequences of several items Visual Perception Form constancy- the ability to recognize the same shape among a variety of shapes Visual Perception Figure ground- the ability to identify one object or design from a series of superimposed objects or designs Visual Perception Position in space- the ability to understand the spatial concept of positioning such as differentiating the same form in various orientations. Visual Perception Depth Perceptionthe ability to judge distances as in differentiating close and farthest from oneself Visual Perception Spatial Relations- the ability to perceive the relationship between two or more objects to each other and to oneself Visual Perception Visual closure- The ability to identify incomplete figures when only fragments are presented Visual Perception Visual memory- the ability to recall dominant features on one stimulus item or to remember the sequences of several items Physical Functioning Range of motion/strength/coordination/sensation Use of mobility devices Potential skills for transfers in and out of car Balance Fine motor skills- use of keys, secondary switches Reaction time/right foot/left foot/need for hand controls or other modifications Reaction time testing machines Cognitive skills Mental status Information processing Decision making Divided attention Multiple task sequencing Distractibility and the ability to focus Recognizes abilities/limitations Cognitive continued Understands and appreciates levels of acceptable risks Consistency in behavior Self regulation for accuracy Memory Path finding Endurance and fatigue Recognition of error/correction Judgment and recognition of skills and limitations Planning a route Path finding without a GPS system? Simulator and monitors with driving views Hand Controls and Spinner Knob Who does the Behind-the-Wheel Driving Assessment? Behind-The-Wheel Evaluation A clinical evaluation prior to a BTW evaluation BTW evaluations should include a number of driving maneuvers and a variety of settings Progress the driving evaluation/experience to meet the person’s physical and cognitive skills Behind-the-wheel evaluation Clinical evaluation before a behind-the-wheel evaluation Orientation in the vehicle- mirrors, seat belt Established driving route in residential, commercial traffic Perform numerous driving maneuvers such as lane changes and merging Assessment of driving skills Beginner/previous driver skill knowledge Steering of the vehicle- speed and consistency Gas/brake functions- reaction time Secondary functions – use of turn signals, wipers, parking brake Visual scanning skills Motor planning-repetitive, fatigue Sequencing- secured parking Problem solving- impulse control Driving behavior- aggressive, indecisive Following rules and regulations of the road Route planning Vehicle Modifications needed? Clinical evaluation and hands on assessment to trial and match the appropriate equipment with the client’s needs Collaboration with vendor (equipment installer), therapist and client Vehicle fittings with client and vendor Types of modifications Mirrors, wide angle and spot mirrors Seating, positioning, seat belt Transfer/wheelchair loading Hand controls, steering devices Left foot accelerator Entry systems, lifts, ramps Secondary Switches for electronics Voice control of switches Back up sensors, rain tracker for wipers Turn signal cross over to right side Spinner Knob for steering with one hand Steering device and electronic secondary switches Mechanical Hand Controls Push forward for braking, downward for acceleration. Left foot accelerator Move left foot from pedal to the brake Needs to have a right side guard too Pedal guard is required for safety Lifts Rear and loading lifts Vehicle Entry Options Passenger side door entry with ramp Full size van with under vehicle lift Rear door entry mini van Ramp vans Side entry with power door, ramp and lowered flooring- Honda Odyssey conversion by Vantage Vehicle Selection Assessing the person’s needs and the vehicle What is the appropriate seating? WC 19 standards for safe use of wheelchair as seating in the vehicle Can the individual use their own vehicle? Fitting and Training New skill development with modifications Understanding of limitations Training in adaptive techniques Memory/orientation/behavioral management Preparation for re-licensing Interpretation of the evaluation Combined feedback of clinical and behind-the-wheel evaluation using clinical reasoning Documentation Notifying physician- copy of report to client/patient family Reporting to the Department of Motor Vehicles/Licensing Summary Recommendations with a plan to not drive Explore alternative to driving Monitor for depression and social isolation Vehicle Modifications, fitting Behind-the-wheel driver’s training Licensure/restrictions/re-examination Follow up re- assessment as needed- 6 months The Road Ahead Resources: ADED- Association for Driver Rehabilitation Specialists (Model Practices for Driver Rehabilitation for Individuals with Disabilities) www.aded.net AOTA-American Occupational Therapy Association (Driving Evaluations by Occupational Therapists) www. aota.olderdriver RESNA-an interdisciplinary association of people with a common interest in technology and disability www.resna. org AARP- (AARP Driver Safety Online Course) www.aarp.org/drive AAA -(AAA Driver Improvement Classes) www.AAA. Com www.oregon.gov.ODOT/DMV www.dol.wa.gov/driverlicense