: Data-Field 20004

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Data

1,054,417 items of data are available, covering 402,662 participants, encoded using Data-Coding 5.
Defined-instances run from 0 to 3, labelled using Instancing 2.
Array indices run from 0 to 31.

CategoryCount

cardiovascular45349-
- heart surgery99431150
  - coronary artery bypass grafts (cabg)51764007
    - triple heart bypass1169
  - pacemaker/defibrillator insertion1488903
    - pacemaker insertion446
    - pacemaker battery change21
    - defibrillator/icd insertion105
    - defibrillator/icd battery change13
  - heart valve surgery1708259
    - aortic valve repair/replacement790
    - mitral valve repair/replacement502
    - other valve repair/replacement157
  - heart transplant38
  - cardioversion340
  - pericardial surgery43
- coronary angioplasty (ptca) +/- stent6127
- other arterial surgery/revascularisation procedures3637369
  - fem-pop bypass/leg artery bypass299
  - leg artery aneurysm repair11982
    - femoral/popliteal/iliac aneurysm repair37
  - aortic aneurysm/repair or stent505
  - carotid artery surgery/endarterectomy346
  - cerebral artery aneurysm surgery or clipping317
  - non-coronary artery angioplasty +/- stent1557122
    - leg artery angioplasty +/- stent653
    - carotid artery angioplasty +/- stent633
    - renal artery angioplasty +/- stent149
  - fistula for dialysis125
- venous surgery/procedures23459373
  - varicose vein surgery23086
- amputation1471-
  - amputation of leg243
  - amputation of foot41
  - amputation of toe538
  - other amputation649
- cardiac ablation712
respiratory/ent202226-
- ent surgery199592407
  - ear surgery112858640
    - mastoidectomy/mastoid surgery1193
    - stapedectomy317
    - tympanic membrane surgery / ear drum repair1135
  - nasal/sinus/nose surgery2755718218
    - rhinoplasty / nose surgery4359
    - sinus surgery2630
    - nasal polyp surgery / nasal polypectomy2350
  - throat/larynx surgery (incl tracheostomy)3222
  - mouth/salivary gland surgery36833375
    - parotid surgery / parotidectomy308
  - tonsillectomy +/- adenoids11994579245
    - tonsillectomy / tonsil surgery36220
    - adenoid surgery / adenoidectomy4480
  - wisdom teeth surgery25014
  - maxillo-facial surgery3970
  - dental/tooth surgery4509
- thoracotomy/chest/lung surgery2634-
  - lung removal/pneumonectomy/lobectomy917
  - bullaectomy/bullae removal56
  - lung transplant10
  - other thoracic surgery1651
gastrointestinal/abdominal178945-
- hernia surgery410245226
  - inguinal/femoral hernia repair2846016416
    - inguinal hernia repair11468
    - femoral hernia repair576
  - umbilical hernia repair5242
  - incisional hernia repair2096
- upper gi surgery32373-
  - stomach surgery36163074
    - gastrectomy203
    - surgery for pyloric stenosis339
  - oesophageal surgery2042624
    - oesphageal fundoplication/hiatus hernia surgery1418
  - liver surgery528446
    - liver transplant82
  - biliary surgery2429183
    - cholecystectomy/gall bladder removal23312
    - bile duct surgery151
    - gallstones removed745
  - pancreas surgery308301
    - pancreatic transplant7
  - splenectomy1081
  - duodenal surgery107
  - peptic ulcer surgery40037
    - gastric ulcer surgery129
    - duodenal ulcer surgery234
- lower gi surgery102493-
  - appendicectomy69103
  - bowel resection11976992
    - large bowel resection +/- colostomy97231418
      - rectal or colon polypectomy2891
      - colectomy/hemicolectomy2342
      - rectal/sigmoid resection760
      - abdominal/pelvic adhesion surgery1664
      - colostomy surgery496101
        
        colostomy formation194
        
        colostomy reversal201
      - anterior resection102
      - abdomino-perineal resection / ap resection50
    - small bowel resection1261886
      - ileostomy surgery37569
        
        ileostomy formation189
        
        ileostomy reversal117
  - anal surgery180253245
    - haemorroidectomy / piles surgery/ banding of piles10553
    - pilonidal sinus surgery (anal)3145
    - anal fissure surgery1082
  - other bowel surgery33893232
    - ileostomy/colostomy surgery157
- laparotomy nos3055
renal/urology61835-
- renal/kidney transplant380
- percutaneous/open kidney stone surgery/lithotripsy3310
- ureteric surgery811
- other urological surgery (male)39480-
  - prostate operation71381664
    - radical prostatectomy2161
    - transurethral resection of prostate (turp)3313
  - testicular/scrotal operation87623528
    - removal of testicle/orchidectomy1839
    - testicular hydrocoele surgery / drainage1735
    - testicular lump removal276
    - varicocoele / varicocele surgery228
    - removal of epididymal cyst680
    - orchidopexy476
  - vasectomy1741617048
    - reversal of vasectomy / vasectomy reversal368
  - male circumcision6164
- other urological surgery1373
- bladder surgery142763872
  - transurethral resection bladder tumour (turbt)712
  - cystectomy3360
  - urethral surgery1413988
    - urethral stricture surgery / dilatation425
  - anterior/posterior repair bladder/uterus4919
- nephrectomy/kidney removed2012
- dialysis access surgery19310
  - haemodialysis access / fistula surgery132
  - peritoneal dialysis (capd) access surgery51
endocrine7919-
- thyroid surgery6795984
  - thyroid radioablation therapy519
  - thyroidectomy/partial thyroidectomy5292
- parathyroidectomy864
- adrenal surgery260
neurology/eye33029-
- eye surgery281926181
  - cataract extraction/lens implant9207
  - glaucoma surgery/trabeculectomy916
  - retinal operation/vitrectomy3548
  - squint correction7293
  - eyelid surgery730
  - nasolacrimal / tear duct surgery317
- neurosurgery4837-
  - brain surgery2150
  - intracranial haematoma drainage308
  - cerebroventricular shunt/shunt for hydrocephalus132
  - spinal cord surgery768
  - peripheral nerve surgery1158
  - pituitary surgery321320
    - pituitary transplant1
musculoskeletal/trauma166101-
- bone surgery/joint surgery1510614559
  - hip replacement/revision8513
  - knee replacement/revision7833
  - spine or back surgery148736775
    - spinal laminectomy4566
    - discectomy2683
    - spinal fusion849
  - reduction or fixation of bone fracture24014
  - arthroscopy nos13440
  - lower limb surgery501642459
    - foot surgery2040911217
      - bunion/hallus valgus surgery7890
      - achilles tendon repair1302
    - knee surgery (not replacement)2292320083
      - cruciate ligament surgery2840
    - hip surgery (not replacement)2155
    - ankle surgery2218
  - upper limb surgery276652850
    - shoulder surgery9648
    - elbow surgery3479
    - carpal tunnel surgery6497
    - hand/finger surgery51914201
      - dupuytren's contracture surgery990
- muscle/soft tissue surgery15040
haematology/dermatology22349-
- bone marrow transplant246
- skin operation or plastic surgery204234494
  - removal of mole/skin lesion132037329
    - removal of malignant melanoma1408
    - removal of benign skin lesion1790
    - removal of squamous cell carcinoma (scc)246
    - removal of rodent ulcer / basal cell carcinoma (bcc)2430
  - lipoma removed / excision of lipoma1152
  - skin graft1230
  - nail surgery / nail removal344
- lymph node surgery1680
gynaecology/breast257959-
- gynaecological surgery1868413285
  - fertility treatment procedures1384
  - ovarian/tubal surgery638252009
    - bilateral oophorectomy23666
    - unilateral oophorectomy3354
    - sterilisation24204
    - ovarian cyst removal/surgery6852
    - ectopic pregnancy surgery3306
    - salpingectomy434
  - uterine surgery1091122209
    - hysterectomy5967457878
      - hysterectomy with oophorectomy1496
      - hysterectomy with cervical sparing300
    - endometrial ablation2962
    - vaginal prolapse/colposuspension5496
    - intrauterine contraceptive device insertion/removal889
    - myomectomy/fibroids removed3664
    - dilatation and curettage/d+c31046
    - uterine polypectomy/uterine polyps removed1142
    - termination of pregnancy/top2030
  - cervix surgery87492167
    - cone biopsy4481
    - cervical polyps removed970
    - laser treatment cervix1131
  - pelvic floor surgery486
- breast surgery397552367
  - mastectomy6271
  - lumpectomy20110
  - mammoplasty/cosmetic operation on breast4346
  - breast cyst/abscess removal5581
  - breast biopsy1080
- caesarean section / caesarian section31363
investigations +/- biopsy60264-
- laparoscopy10697
- bronchoscopy205
- laryngoscopy73
- nasal endoscopy177
- scan / x-ray5060664
  - mri / magnetic resonance imaging1815
  - ct scan867
  - bone scan638
  - ultrasound scan1053
  - pet scan23
- cardiac investigation576847
  - coronary angiogram3752
  - angiogram not coronary535
  - echocardiogram/transoesophageal echo667
  - ecg/electrocardiogram602
  - electrophysiological studies (eps)9
  - exercise ecg156
- gastrointestinal investigation2962647
  - endoscopy / gastroscopy13578
  - ercp/endoscopic retrograde cholangiopancreatogram450
  - colonoscopy/sigmoidoscopy14101
  - barium meal / barium swallow447
  - barium enema335
  - ct colonoscopy668
- genito-urinary investigation583777
  - hysteroscopy +/- biopsy2128
  - colposcopy +/- biopsy2358
  - cystoscopy889
  - cystoscopy385
- biopsy2589970
  - bone marrow biopsy130
  - liver biopsy215
  - prostate biopsy928
  - renal biopsy / kidney biopsy206
  - lung biopsy140
- lumbar puncture232
unclassifiable-

Notes

Code for operation. If the participant was uncertain of the type of operation they had undergone, then they described it to the interviewer (a trained nurse) who attempted to place it within the coding tree. If the operation could not be located in the coding tree then the interviewer entered a free-text description of it. These free-text descriptions were subsequently examined by a doctor and, where possible, matched to entries in the coding tree. Free-text descriptions which could not be matched with very high probability have been marked as "unclassifiable".

5 Related Data-Fields

Field ID	Description	Relationship
20011	Interpolated Age of participant when ...	Field 20011 indicates the participant age for the operation in Current Field
20010	Interpolated Year when operation too ...	Field 20010 indicates the year of the operation in Current Field
20014	Method of recording time when operat ...	Field 20014 indicates if date or age was recorded for Current Field
136	Number of operations, self-reported	Field 136 is a count of the number of items for Current Field
92	Operation year/age first occurred	Field 92 indicates the occasion of the operation in Current Field

1 Resource

Preview	Name	Res ID
	The verbal interview within ACE centres	100235

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