Back, pain, aching, afternoon: Abrotanum, Agaricus, Chamomilla, Chelidonium, Equis., Gloninum, Hyoscyamus, Pall., Plb., Ptelea trifoliata, Rumx., Sepia, Zing.
Back, pain, aching, air: Kali-s., Nux-v.
Back, pain, aching, air, cool, amel.: Kali-s.
Back, pain, aching, air, open: Nux-v.
Back, pain, aching, bar, as from a: Arsenicum, Lachesis
Back, pain, aching, bed, confines him to: Ars-s-f.
Back, pain, aching, bending backward amel.: Aethusa
Back, pain, aching, breathing: Cann-s., Inul., Nat-c., Raph.
Back, pain, aching, breathing, arresting: Cann-s.
Back, pain, aching, breathing, deep: Nat-c.
Back, pain, aching, breathing, when: Inul., Raph.
Back, pain, aching, carrying a basket, when: Phosphorus
Back, pain, aching, cervical region: Aconite, Aesculus, Agaricus, Alumina, Ambr., Aml-n., Arsenicum, Baryta carb., Belladonna, Calc-caust., Calc-p., Calcarea, Cann-i., Carb-an., Carb-v., Cimic., Conium, Cyclamen, Digitalis, Dioscorea, Gelsemium, Gloninum, Guai., Helleborus, Ignatia, Iodium, Lac-c., Lil-t., Merl., Mez., Myric., Naja, Natrum mur., Olnd., Petroleum, Plect., Ran-b., Rhus-v., Sarsaparilla, Sepia, Syphilinum, Thuja, Verat-v., Veratrum, Vesp., Zincum met.
Back, pain, aching, cervical region, air, slightest draft of: Calc-p.
Back, pain, aching, cervical region, bending head back amel.: Cyclamen, Lac-c.
Back, pain, aching, cervical region, coughing, on: Belladonna
Back, pain, aching, cervical region, evening: Alumina, Olnd., Zincum met.
Back, pain, aching, cervical region, extending: Aml-n., Dioscorea, Plect., Verat-v., Veratrum
Back, pain, aching, cervical region, extending to arms: Plect.
Back, pain, aching, cervical region, extending, head and shoulders: Dioscorea
Back, pain, aching, cervical region, extending, occipital region: Aml-n.
Back, pain, aching, cervical region, extending, shoulders: Verat-v.
Back, pain, aching, cervical region, extending, small of back on going to stool: Veratrum
Back, pain, aching, cervical region, forenoon: Agaricus
Back, pain, aching, cervical region, morning: Aml-n., Arsenicum, Calc-caust., Thuja
Back, pain, aching, cervical region, morning, on waking: Arsenicum
Back, pain, aching, cervical region, morning, rising: Calc-caust.
Back, pain, aching, cervical region, motion, on: Aesculus, Gloninum, Mez., Sarsaparilla, Verat-v.
Back, pain, aching, cervical region, room, on entering from open air: Ran-b.
Back, pain, aching, cervical region, spine: Helleborus
Back, pain, aching, cervical region, supper, after amel.: Sepia
Back, pain, aching, cervical region, writing, while: Carb-an., Zincum met.
Back, pain, aching, chill: Ant-t., Carb-v., Daph., Dioscorea, Eup-per., Ip., Podophyllum, Rhus-t.
Back, pain, aching, chill, before: Carb-v., Daph., Dioscorea, Eup-per., Ip., Podophyllum, Rhus-t.
Back, pain, aching, chill, during: Ant-t., Eup-per., Ip.
Back, pain, aching, coccyx: Calc-p., Carb-v., Causticum, Fl-ac., Kali-bi., Petroleum, Platina, Sulphur, Xan., Zincum met.
Back, pain, aching, coccyx, menses, during: Zincum met.
Back, pain, aching, coccyx, sitting, while: Petroleum, Platina
Back, pain, aching, coccyx, stool, after: Sulph.
Back, pain, aching, coffee agg.: Chamomilla
Back, pain, aching, cold: nitricum acidum, Vesp.
Back, pain, aching, cold, after taking: nitricum acidum
Back, pain, aching, cold, washing amel.: Vesp.
Back, pain, aching, confinement, after: Hypericum
Back, pain, aching, coughing, on: Am-c., Kali-n., Mercurius, Pulsatilla, Sepia
Back, pain, aching, dinner, after: Agaricus, Cob.
Back, pain, aching, dorsal region: Aesculus, Aethusa, Agaricus, Ail., Arnica, Arum-t., Arund., Asafoetida, Belladonna, Bol., Caladium, Calc-ar., Calc-caust., Calc-p., Calc-s., Calcarea, Cann-s., Carb-an., Cench., Chelidonium, China, Clem., Cor-r., Crot. horridus, Cuprum, Drosera, Dulcamara, Erig., Gelsemium, Helleborus, Ind., Jug-c., Kali-bi., Kali-p., Kreosotum, Lac-c., Lachesis, Laur., Ledum, Lil-t., Lobelia, Lycopodium, Medorrhinum, Merc-i-f., Mercurius, Mur-ac., Myric., Naja, Natrum mur., Nux-v., Ox-ac., Petroleum, Phosphorus, Phys., Phytolacca, Pic-ac., Plb., Ran-s., Rhododendron, Rhus-t., Rhus-v., Rumx., Seneg., Sepia, Staphysagria, Stramonium, Sulph., Tabacum, Tarent., Tep., Verat-v.
Back, pain, aching, dorsal region, afternoon: Calc-s., Erig.
Back, pain, aching, dorsal region, evening: Calc-s., Erig.
Back, pain, aching, dorsal region, morning: Calc-p.
Back, pain, aching, dorsal region, night, latter part of: Calc-p.
Back, pain, aching, dorsal region, scapulae: Aesculus, Aethusa, Agaricus, Ail., Arnica, Arum-t., Arund., Asafoetida, Belladonna, Caladium, Calc-ar., Calc-caust., Calc-p., Calcarea, Carb-an., Cench., Chelidonium, China, Clem., Cor-r., Crot. horridus, Cuprum, Drosera, Dulcamara, Gelsemium, Helleborus, Ind., Jug-c., Kali-bi., Kali-p., Kreosotum, Lac-c., Lachesis, Laur., Ledum, Lil-t., Lobelia, Lycopodium, Medorrhinum, Merc-i-f., Mercurius, Mur-ac., Myric., Naja, Natrum mur., Nux-v., Ox-ac., Petroleum, Phosphorus, Phys., Phytolacca, Plb., Ran-s., Rhododendron, Rhus-t., Rhus-v., Rumx., Seneg., Sepia, Staphysagria, Stramonium, Sulph., Tabacum, Tarent., Verat-v.
Back, pain, aching, dorsal region, scapulae, between: Aesculus, Ail., Arnica, Arum-t., Belladonna, Caladium, Calc-ar., Calc-caust., Calcarea, Carb-an., Clem., Drosera, Dulcamara, Kali-bi., Kali-p., Lac-c., Lobelia, Mercurius, Naja, Nux-v., Ox-ac., Phosphorus, Plb., Ran-s., Rhododendron, Rhus-t., Rhus-v., Rumx., Seneg., Sepia, Staphysagria, Stramonium, Tabacum
Back, pain, aching, dorsal region, scapulae, between, coughing, on: Calcarea, Kali-bi., Stramonium
Back, pain, aching, dorsal region, scapulae, between, expiration agg.: Sepia
Back, pain, aching, dorsal region, scapulae, between, leaning back amel.: Lac-c.
Back, pain, aching, dorsal region, scapulae, between, morning: Staphysagria
Back, pain, aching, dorsal region, scapulae, between, standing: Rumx.
Back, pain, aching, dorsal region, scapulae, between, stepping hard: Seneg.
Back, pain, aching, dorsal region, scapulae, between, walking: Belladonna
Back, pain, aching, dorsal region, scapulae, between, warm, becoming: Lac-c.
Back, pain, aching, dorsal region, scapulae, spine: Ail., Arund., Calcarea, Phosphorus
Back, pain, aching, dorsal region, scapulae, spine, respiration agg.: Calcarea
Back, pain, aching, dorsal region, scapulae, under: Agaricus, Arnica, Belladonna, Calcarea, Cench., Chelidonium, Crot. horridus, Cuprum, Gelsemium, Ind., Kali-bi., Kreosotum, Lachesis, Laur., Ledum, Medorrhinum, Mercurius, Myric., Naja, Natrum mur., Phys., Phytolacca, Rumx., Seneg., Sepia, Sulph., Tarent.
Back, pain, aching, dorsal region, scapulae, under, evening: Gelsemium, Seneg., Sulph., Tarent.
Back, pain, aching, dorsal region, scapulae, under, evening, 7 p.m.: Gelsemium
Back, pain, aching, dorsal region, scapulae, under, expiration, on: Sepia
Back, pain, aching, dorsal region, scapulae, under, left: Cench., Crot. horridus, Lachesis, Medorrhinum, Naja
Back, pain, aching, dorsal region, scapulae, under, motion, on: Chelidonium, Ledum, Tarent.
Back, pain, aching, dorsal region, scapulae, under, motion, on, arm: Ledum
Back, pain, aching, dorsal region, scapulae, under, night: Tarent.
Back, pain, aching, dorsal region, scapulae, under, riding: Phytolacca
Back, pain, aching, dorsal region, scapulae, under, right: Chelidonium, Ind.
Back, pain, aching, dorsal region, scapulae, under, sitting, while: Seneg.
Back, pain, aching, dorsal region, scapulae, under, walking, while: Ledum, Medorrhinum
Back, pain, aching, dorsal region, writing, while: Mur-ac., Petroleum
Back, pain, aching, dysuria, during: Vesp.
Back, pain, aching, eating: Agaricus, Ant-t., Crot-c.
Back, pain, aching, eating, after: Agaricus, Ant-t.
Back, pain, aching, eating, while: Crot-c.
Back, pain, aching, emission, after: Ant-c., Cob., Kali-br., Ph-ac., Sarsaparilla, Staphysagria
Back, pain, aching, evening: Aconite, Agaricus, Alumn., Arsenicum, Chamomilla, Cist., Ferr-i., Kali-s., Ledum, Lil-t., Phys., Ruta, Sarr.
Back, pain, aching, evening, after exertion, amel.: Ruta
Back, pain, aching, fasting, while: Kali-n.
Back, pain, aching, fever, during: Eug., Ziz.
Back, pain, aching, forenoon: Am-m., Equis., Ptelea trifoliata
Back, pain, aching, forenoon, 10 a.m.: Am-m.
Back, pain, aching, leaning against something amel.: Eupi., Zing.
Back, pain, aching, left: Bism-ox., Carb-an., Cocc., Mez., Tarent.
Back, pain, aching, lumbar region: Aconite, Aesculus, Aethusa, Agaricus, Alco-s., Aloe, Alumina, Am-c., Am-caust., Am-m., Aml-n., Ant-c., Ant-t., Anth., Apis, Apocynum, Arg-n., Arnica, Ars-h., Ars-met., Arsenicum, Arum-d., Arum-t., Arund., Asafoetida, Asarum europaeum, Asc-t., Bad., Baptisia, Bar-acet., Baryta carb., Belladonna, Berberis, Bol., Brach., Bromium, Bryonia, Bufo, Calc-ar., Calc-caust., Calcarea flour., Calc-p., Calcarea, Camph., Cann-i., Cann-s., Cantharis, Carb-ac., Carb-an., Carb-v., Carl., Casc., Cast., Caulophyllum, Causticum, Cedr., Chamomilla, Chelidonium, Chin-s., China, Chr-o., Cicuta, Cimic., Cimx., Cinnb., Clem., Cob., Coc-c., Cocc., Coffea, Colchicum, Coloc., Com., Conium, Copaiva, Croc., Croto-t., Cupr-ar., Cuprum, Cyclamen, Digitalis, Dioscorea, Dirc., Dor., Drosera, Dulcamara, Equis., Erig., Eup-per., Euphr., Eupi., Fago., Ferrum, Fl-ac., Gambogia, Gelsemium, Gloninum, Gnaph., Graphites, Gratiola, Gymn., Hamamelis, Helleborus, Helonias, Hepar, Hipp., Hura, Hydrastis, Hyoscyamus, Hypericum, Ignatia, Ind., Iodium, Iodof., Iris, Jatropa, Jug-c., Kali-bi., Kali-br., Kali-c., Kali-chl., Kali-n., Kali-p., Kalm., Kreosotum, Lac-ac., Lachesis, Ledum, Lept., Lil-t., Lobelia, Lycopodium, Lycps., Lyss., Mag-c., Mag-m., Mag-s., Mang., Meny., Merc-i-f., Mercurius, Mez., Morph., Mur-ac., Murx., Myric., Naja, Nat-ar., Nat-c., Natrum mur., Nat-p., Nat-s., Nicc., nitricum acidum, Nux-m., Nux-v., Ol-an., Opium, Osm., Ox-ac., Pall., Petroleum, Petros., Phosphorus, Phys., Phytolacca, Pic-ac., Plan., Plb., Podophyllum, Prun., Psorinum, Ptelea trifoliata, Pulsatilla, Ran-b., Ran-s., Raph., Rat., Rhododendron, Rhus-t., Rhus-v., Rumx., Ruta, Sabad., Sabin., Sambucus, Sanguinaria, Sarr., Sarsaparilla, Secale, Selenium, Senec., Sepia, Silicea, Sin-n., Spongia, Squil., Stann., Staphysagria, Stramonium, Stront-c., Stry., Sul-ac., Sulph., Sumb., Tabacum, Tanac., Tarent., Tell., Tep., Thuja, Trombidium, Tus-p., Ustilago, Veratrum, Vip., Zincum met., Zing., Ziz.
In 1881, Kent accepted a position as professor of anatomy at the Homeopathic College of Missouri, an institution with which he remained affiliated until 1888. In 1890, Kent moved to Pennsylvania to take a position as Dean of Professors at the Post-Graduate Homeopathic Medical School of Philadelphia. In 1897 Kent published his magnum opus, Repertory of the Homœopathic Materia Medica. Kent moved to Chicago in 1903, where he taught at Hahnemann Medical College.