Spinal injuries; fractures of the clavicle, neck and shaft of the humerus and the scapula; shoulder dislocation and fractures of the shaft of the humerus; brachial plexus injuries; supracondylar fractures of the humerus; fractures of the lower end of the radius; fractures of the radius and ulna; fractures of the olecranon process and head of radius; scaphoid fractures; dislocation of the lunate bone; metacarpal fractures; phalangeal fractures; mallet finger; fractures of the pelvis and associated bladder, urethral and sciatic nerve injuries; fractures of the neck of the femur; fractures of the shaft of the femur; dislocation of the hip; supracondylar fractures of the femur; fractures and dislocations of the patella; fractures of the tibial plateau; ligamentous injuries about the knee; meniscal tears; fractures of the shafts of the tibia and the fibula; fractures and fracture dislocations about the ankle; rupture of the calcaneal tendon; fractures of the calcaneus, talus, metatarsals and phalanges; osteoarthritis; ankylosing spondylitis; gouty arthritis and bursitis; Paget's disease; rickets - coeliac, nutritional, renal and vitamin resistant; osteomyelitis - acute and chronic; pyogenic arthritis; tumours of bone; rheumatoid arthritis; low back pain and sciatica; capsulitis or frozen shoulder; olecranon bursitis and epicondylitis; frictional neuritis of the ulna nerve; carpal tunnel syndrome; De Quervain's tenovaginitis, trigger finger and ganglion; Dupuytren's contracture; congenital dislocation of the hip; Perthes' disease; slipped upper femoral epiphysis and Salter-Harris epiphyseal plate injuries; osteoarthritis of the hip; bursae about the knee; chondromalacia patellae; osteochondritis dissecans of the knee; congenital club foot; bunion - hallux valgus; hammer toe; pain in the forefoot; examination of the hip joint; examination of the knee joint.