Nodes, periosteal, 464
    Heberden’s 529

  Noma, 102

  Nose, sebaceous adenoma of, 393

  Novo-arseno-billon, 163

  Nucleinate of soda, 29

  Odontoma, 192
    varieties of, 193

  O’Dwyer’s intubation apparatus, 111

  Oedema, 32, 34
    angio-neurotic, 348
    lymphatic, 325
    malignant, 101
    persistent, 109

  Olecranon bursa, 428

  Omental cyst, 329

  Onychia, varieties of, 402

  Operations during shock, 252

  Opisthotonos, 114

  Opsonins, 22

  Orbital aneurysm, 317

  Orthotonos, 114

  Ossification in muscles, tendons, and fasciae, 416

  Ossifying junction, 434

  Osteo-arthritis, 524
    syphilitic, 522

  Osteo-arthropathy, pulmonary, 480

  Osteochondritis dessicans, 544

  Osteogenesis imperfecta, 479

  Osteoid sarcoma, 200

  Osteoma, 191, 481
    cancellous, 191
    compact, 192
    diffuse, 485
    ivory, 192
    multiple, 544
    in muscles and tendons, 416
    spongy, 191
    subungual, 191, 404, 481

  Osteomalacia, varieties of, 473

  Osteomyelitis, 65, 437
    acute, 65, 438, 451, 453
    after amputation, 453
    bipolar, 439
    fibrosa, 476
    gummatous, 462
    from infection from soft parts, 453
    pyogenic, 438
    relapsing, 448
    sequelae of, 443
    streptococcal, 451
    tuberculous, 456, 458
    in typhoid fever, 452

  Osteophytes, 435

  Osteoporosis, 437

  Osteopsathyrosis, 479

  Osteosarcoma, 200

  Osteosclerosis, 435

  Ostitis deformans, 474
    rarefying, 474

  Ovarian dermoids, 211

  Ovary, grafting of, 16

  Ozoena, 176

  Pachydermatocele, 360

  Paget’s disease of bone, 474
    of nipple, 397
    recurrent fibroma, 199, 392, 420

  Pain, starting, in joint disease, 502, 517
    varieties of, 35

  Painful subcutaneous nodules, 354, 392

  Palate, syphilitic lesions of, 178, 462

  Palmar ganglion, compound, 217, 423

  Papilloma, varieties of, 201, 392

  Paraffin cancer, 395

  Paralysis, brachial birth, 362
    Erb-Duchenne, 361
    Klumpke’s, 361
    post-anaesthetic, 360
    pseudo, of syphilis, 174, 466

  Parasitic bacteria, 20
    cysts, 213

  Paronychia. See Onychia

  Parotid abscess in pyaemia, 66
    lymph glands, 321
    tumours, 195

  Parotitis, 66

  Parrot’s nodes, 175, 465

  Passive hyperaemia, Bier’s, 38

  Pasteur’s treatment for hydrophobia, 119

  Pelvis, rickety changes in, 471