11.1 Methods of Repertorisation

11.1 Methods of Repertorisation

Quick Answer: Repertorisation is the disciplined matching of characteristic symptoms to rubrics so that a small group of remedies emerges for materia medica confirmation. Kentian work proceeds from Mentals and Generals toward Particulars; Boenninghausen generalises the complete symptom; software accelerates search and scoring but never replaces case analysis.

After the case is analysed and a totality is formed, the repertory becomes a sorting tool—not a prescribing oracle. Chapter 10 gave you Kent’s book structure and the Boenninghausen–Boger lineage; this section teaches how those instruments are worked at the bedside and in AIAPGET stems. The entrance paper repeatedly tests whether you know how different schools convert symptoms into rubrics, how eliminating and synthesising strategies differ, and why the final choice still belongs to materia medica.

What Repertorisation Is (and Is Not)

Repertorisation is the stepwise process of selecting rubrics that represent the characteristic symptoms of the case, intersecting or scoring the remedies listed under those rubrics, and producing a candidate list. It presupposes a correct case record: symptoms that are well-defined, modality-rich, and ranked by individuality.

It is not a substitute for understanding the patient, nor a licence to prescribe the “top scorer” without reading pathogenesis. Hahnemann’s and Kent’s insistence on individualisation applies here: common pathognomonic labels (fever, cough, pain) are weak repertorial anchors unless they carry distinctive modalities, concomitants, or mental colouring. A repertory report that ignores Organon totality is only a spreadsheet of coincidences.

Exam definition trap: if a stem asks what repertorisation is, answer in process language (select rubrics → intersect/score → shortlist → confirm). If it asks what repertorisation is not, reject “automatic prescription,” “potency selection,” and “diagnosis by disease name.”

Kentian Method

James Tyler Kent organised practice around a hierarchy of symptoms. In classical Kentian repertorisation you typically:

1. Begin with mental and emotional symptoms that are clear, intense, and characteristic.
2. Add physical generals—reactions of the whole person (temperature preference, desire/aversion for foods, sleep position, time aggravation of the person as a whole).
3. Include strong particulars only when they are peculiar, highly modified, or confirmatory.
4. Prefer symptoms that show the person over local disease names.

Kent’s Repertory of the Homoeopathic Materia Medica supports this approach with Mind, Generals, and regional chapters, and with three grades of remedy entry (plain, italic, bold) reflecting relative emphasis in the literature. The method fails when Mentals are vague, when the case is almost purely local without generals, or when the student overloads the repertorisation with every minor particular and dilutes the characteristic picture.

Practical Kentian tip for exams: if a stem emphasises fear, irritability, indifference, or delusions alongside clear generals (e.g., chilly, desire for open air, night aggravation of the person), expect a Kent-style hierarchy question rather than a pure regional-rubric drill. If the stem stresses Mind chapter first and Generalities late in the book, that is structure; if it stresses Mentals → Generals → Particulars in analysis, that is method—do not confuse the two.

Boenninghausen’s Method

Clemens von Boenninghausen preceded Kent and built a different logic, best remembered through the Therapeutic Pocket Book tradition and later Boger–Boenninghausen developments. Instead of climbing a mental-first ladder, Boenninghausen emphasises the complete symptom:

• Location (where)
• Sensation (what kind of feeling)
• Modalities (better/worse)
• Concomitants (accompanying symptoms)

Grand generalisation allows a modality or sensation proven in one region to inform analogous regions when the genius of the remedy warrants it. Concomitants are especially powerful because they link otherwise separate complaints into one remedy picture. Boenninghausen’s approach is strong in acute and regionally rich cases where Mentals are sparse but the complete symptom is vivid—exactly the profile many clinical MCQs sketch without naming the school.

Exam contrast: Kent asks “What is highest in the person?” Boenninghausen asks “What is the full, generalisable symptom complex?” Confusing the two is a classic AIAPGET trap—especially when a question mentions “complete symptom,” “concomitants,” or “grand generalisation.” Naming TPB authorship correctly still matters; method questions reward recognising the four limbs and the generalising logic.

Eliminating vs Synthesising Strategies

Regardless of school, two scoring logics appear in textbooks and software:

Eliminating (elimination) method: choose a small set of highly reliable rubrics and retain only remedies that appear in all of them. This produces a short, high-confidence list but can discard the true remedy if even one rubric is mischosen or too narrow.

Synthesising (addition/grading) method: add the grade values of a remedy across selected rubrics. Remedies that cover many symptoms rise in rank even if they miss one rubric. This is forgiving of imperfect rubric choice but can inflate polychrests that sit in many common rubrics.

Good practice often combines both: eliminate with two or three PQRS-level rubrics, then synthesise among remaining candidates with supporting generals and particulars. AIAPGET may describe a workflow and ask which logic is being used—watch for verbs like “retains only remedies common to all” (eliminating) versus “adds grades across rubrics” (synthesising).

Computer-Aided Repertorisation

Modern packages (historically MacRepertory, RADAR/Synthesis-linked tools, Hompath, and similar Indian exam-familiar softwares) allow rapid rubric search, synonym navigation, grade display, and automatic eliminating or additive reports. They shine when:

• Rubric language is hard to locate manually
• Multiple cross-references must be checked quickly
• Large modern repertories (Synthesis, Complete) are in play

They fail when the user feeds pathognomonic or poorly graded symptoms, trusts rank order blindly, or never opens materia medica. Software does not invent characteristic symptoms; it only sorts what you enter. For AIAPGET, know that computer repertorisation is an aid to speed and consistency, not a distinct philosophy—Kentian or Boenninghausen logic still governs what you enter and how you interpret the report.

Choosing a Method at the Bedside (and in MCQs)

Failure-mode memory: Kent fails on vague Mentals and particular-overloading; Boenninghausen fails when “complete” parts are guessed rather than observed; eliminating fails on one wrong narrow rubric; synthesising fails when commons inflate polychrests; computers fail when the operator abandons totality.

Study Checklist for This Section

• Define repertorisation vs prescription.
• Recite Kent’s Mentals → Generals → Particulars order.
• List the four limbs of Boenninghausen’s complete symptom.
• Contrast eliminating vs synthesising outcomes and failure modes.
• State one benefit and one limitation of computer-aided repertorisation for AIAPGET.
• Match case profiles in the table above to the preferred method without mixing school names.