Hand Therapy Certification Examination common mistakes
CHT · Understand the traps and how to avoid them.
Describing a sensory assessment as 'sensation intact' without naming the modality tested, the dermatome or nerve territory, and the method (e.g., light touch with cotton wisp in the median distribution).
Candidates memorise 'check sensation' as a checklist item and treat a normal finding as needing no documentation, so they collapse several distinct tests into one vague phrase.
What to do instead
For every sensory statement, write the format: modality + method + territory + result (e.g., 'Semmes-Weinstein monofilament 2.83 detected at all fingertips, median and ulnar distributions; static two-point discrimination 5 mm index, 6 mm small finger'). Practise converting three sample findings into this format before the exam.
Reporting range of motion or strength as a single number without specifying active versus passive, the instrument used, or the position of adjacent joints.
Textbook values are recalled as bare degrees or grades, and candidates assume the examiner infers the method.
What to do instead
Always attach the qualifier: 'active wrist extension 40 degrees with forearm pronated and digits extended, measured by goniometer' or 'grip strength 18 kg, mean of three trials, Jamar position 2'. Build a one-page template of qualifiers for each joint and rehearse it.
Jumping from an impairment (e.g., limited thumb opposition) straight to a treatment activity without stating the functional limitation or participation restriction that links them.
Candidates study assessment and intervention as separate topics and are not drilled on the connective reasoning step, so the plan reads as a list of modalities.
What to do instead
Force a three-column written chain for every case: impairment, activity limitation, participation restriction, then justify the intervention against the middle column. If the intervention does not address the stated activity limitation, revise one of them.
Writing goals that are not measurable or time-bound, such as 'improve hand function' or 'increase strength'.
Clinical goals in placement notes are often phrased loosely, and candidates imitate that register under time pressure.
What to do instead
Use a fixed goal sentence structure: action + measurable criterion + conditions + timeframe (e.g., 'patient will pick up five 25 mm blocks within 60 seconds using a lateral pinch, without verbal cueing, in four weeks'). Rewrite any goal missing one of the four components.
Confusing the motor and sensory territories of the median, ulnar, and radial nerves, particularly the ulnar versus median supply to intrinsic hand muscles and the radial sensory distribution.
Overlap in the palm and dorsum invites pattern-matching from memory rather than reconstruction from anatomy.
What to do instead
Draw the hand from scratch and label: thenar versus hypothenar intrinsics, lumbricals by number and nerve, first dorsal interosseous, and the sensory boundaries on both surfaces. Repeat until the drawing is correct three times consecutively without reference.
Describing a fracture or tendon injury without linking the anatomical structure involved to the expected clinical deficit and the resulting precaution.
Pathology is studied as a list of diagnoses, so candidates name the condition but cannot derive the functional consequence or the safe zone for movement.
What to do instead
For each common diagnosis, write a three-line card: structure injured, predicted deficit, and the specific movement or load to avoid and for how long. Test yourself by covering the deficit and precaution lines and regenerating them from the diagnosis alone.
Recommending a scar intervention without first describing the scar's current characteristics (vascularity, pliability, height, adherence, contour) using a recognised scale.
Candidates associate specific modalities with scars generically and skip the baseline description that justifies the choice.
What to do instead
Before any scar recommendation, write a baseline using a named scale such as the Vancouver Scar Scale or Patient and Observer Scar Assessment Scale, then state which sub-score the intervention targets and how improvement will be judged.
Applying pressure or stretch to a healing wound or graft without stating the vascular status, the phase of healing, and the rationale that makes the load safe.
Protocols are memorised by day count alone, ignoring individual wound bed, perfusion, and graft take.
What to do instead
For every dressing or pressure decision, write the healing phase, the tissue viability finding it depends on, and the consequence of getting it wrong. If you cannot state all three, the answer is incomplete.
Citing 'research shows' or 'evidence supports' without naming a study design, a level of evidence, or how the evidence applies to the specific patient.
Candidates learn conclusions without learning the appraisal vocabulary, and hedging feels safer than committing to a level.
What to do instead
Practise the sentence: 'A [design] study of [population] found [effect], which is level [X] evidence; it applies here because [patient similarity] and is limited by [constraint].' Use it in three practice answers until it is automatic.
Answering an ethics or scope-of-practice question by describing what is clinically best rather than what is permitted for the practitioner's role and jurisdiction.
Clinical reasoning is over-trained relative to professional frameworks, so candidates default to the treatment answer.
What to do instead
For any professional practice question, first identify the role, the setting, and the governing standard, then answer within that boundary and state the referral or escalation pathway if the action exceeds scope.