NJR Surgeon and Hospital Profile
Hospital

Hospital: North Middlesex Hospital

Royal Free London NHS Foundation Trust
SURGEONS WITH ACTIVITY RECORDED IN NJR
Surgeon NameGMC CodeSurgeon’s Activity
Dushan Henry Atkinson4532129 H K
Aprajit Bhalla5199219 H E
Srinivas Gadikoppula4586991 H K S
Anil Robindra Haldar7090108 H
Babar Ismail4397003 H K
simond jagernauth6102808 H S
Satish Babu Janipireddy6063803 H K
Satishchandra Purushottam Kale4589372 H
Shahnawaz Khan7014303 H K
Michael Kurer2568973 H E S
Georgios Mamarelis7470351 H E S
Sanjay K Sinha5205697 H K
Key :
H Hip surgery
K Knee surgery
A Ankle surgery
E Elbow surgery
S Shoulder surgery
12-MONTH PRACTICE PROFILE (1 YEAR)
Data for 1 April 2025 - 31 March 2026
Operation Type Operation SubcategoryProcedures Recorded for this HospitalNational Average
Hip PrimaryHip hemiarthroplasty104163
Hip PrimaryTotal hip replacement86294
Hip Revision-623
Knee PrimaryTotal knee replacement104302
Knee PrimaryUnicondylar Knee Replacement766
Knee Revision-Fewer Than 518
Elbow Primary-Fewer Than 56
Shoulder Primary-3230
Shoulder Revision-Fewer Than 54
           Total339+906
36-MONTH PRACTICE PROFILE (3 YEAR)
Data for 1 April 2023 - 31 March 2026
Operation Type Operation SubcategoryProcedures Recorded for this HospitalNational Average
Hip PrimaryHip hemiarthroplasty296373
Hip PrimaryTotal hip replacement216868
Hip Revision-1763
Knee PrimaryPatello-Femoral ReplacementFewer Than 514
Knee PrimaryTotal knee replacement259852
Knee PrimaryUnicondylar Knee Replacement14171
Knee Revision-1451
Elbow Primary-Fewer Than 514
Shoulder Primary-9481
Shoulder Revision-Fewer Than 59
           Total910+2496
HIPS
PATIENT OUTCOMES
PatientOutcomeHipInfo_Text
 
PatientOutcome_Heading_Text
PatientOutcomeHipInfoForHospital_Text
PatientOutcome_1_Text
Icon_1_Title_Text  Icon_Title_Text
 

Patient Outcomes Quality MeasureThis Hospital Patient Records AnalysedThis Hospital RatioNational Ratio
0
1
2
3
4
5
90 Day Mortality: Operations February 2021 - February 2026Inside control limits2270.541.00
Revision Rate: Operations February 2016 - February 2026Inside control limits8830.621.00
Revision Rate: Operations February 2021 - February 2026Inside control limits3660.791.00
 
ABOUT THE PATIENTS WHO WERE TREATED
PatientCharHipInfo_Text PatientChar_Text
Icon_1_Title_Text  Icon_Title_Text
 

Percentage Of Patients Who Were:This HospitalNational Average
Male38%40%
Under 60 years of age22%20%
Severely Obese (BMI of 35 or greater)21%13%
At higher risk of medical problems before or after Surgery (ASA 3+)46%22%
Diagnosed with conditions other than Osteoarthritis37%14%
NHS-funded100%81%
 
90-DAY MORTALITY
Surgeon_Hospital_Profile_Hip_Mortality_Title Hospital risk adjusted 90-day mortality
HospitalProfile_DropDown_Hip_Mortality_Desc
KNEES
PATIENT OUTCOMES
PatientOutcomeKneeInfo_Text
 
PatientOutcome_Heading_Text
PatientOutcomeKneeInfoForHospital_Text
PatientOutcome_1_Text
Icon_1_Title_Text  Icon_Title_Text
 

Patient Outcomes Quality MeasureThis Hospital Patient Records AnalysedThis Hospital RatioNational Ratio
0
1
2
3
4
5
90 Day Mortality: Operations February 2021 - February 2026Inside control limits3820.971.00
Revision Rate All Knees: Operations February 2016 - February 2026Inside control limits10050.541.00
Revision Rate Total Knee replacement: Operations February 2016 - February 2026Inside control limits9890.591.00
Revision Rate Unicondylar Knees: Operations February 2016 - February 2026Inside control limits140.911.00
Revision Rate: Operations February 2021 - February 2026Inside control limits3950.801.00
 
ABOUT THE PATIENTS WHO WERE TREATED
PatientCharKneeInfo_Text PatientChar_Text
Icon_1_Title_Text  Icon_Title_Text
 

Percentage Of Patients Who Were:This HospitalNational Average
Male33%44%
Under 60 years of age17%16%
Severely Obese (BMI of 35 or greater)40%23%
At higher risk of medical problems before or after Surgery (ASA 3+)41%19%
Diagnosed with conditions other than Osteoarthritis7%4%
NHS-funded100%84%
 
90-DAY MORTALITY
Surgeon_Hospital_Profile_Knee_Mortality_Title Hospital risk adjusted 90-day mortality
HospitalProfile_DropDown_Knees_Mortality_Desc
ELBOWS
ABOUT THE PATIENTS WHO WERE TREATED
PatientCharElbowInfo_Text Elbow_PatientChar_Text
Icon_1_Title_Text  Icon_Title_Text
 

Percentage Of Patients Who Were:This HospitalNational Average
Male25%33%
Under 60 years of age17%39%
Severely Obese (BMI of 35 or greater)No Data Available-
At higher risk of medical problems before or after Surgery (ASA 3+)67%28%
Diagnosed with conditions other than Osteoarthritis79%88%
NHS-funded100%97%
 
SHOULDERS
ABOUT THE PATIENTS WHO WERE TREATED
PatientCharShoulderInfo_Text Shoulder_PatientChar_Text
Icon_1_Title_Text  Icon_Title_Text
 

Percentage Of Patients Who Were:This HospitalNational Average
Male29%31%
Under 60 years of age12%11%
Severely Obese (BMI of 35 or greater)23%18%
At higher risk of medical problems before or after Surgery (ASA 3+)43%33%
Diagnosed with conditions other than Osteoarthritis63%48%
NHS-funded100%89%
 
QUALITY OF THE INFORMATION SUBMITTED BY THIS HOSPITAL
DataQualityInfo_Text DataQuality_Text
Icon_1_Title_Text  Icon_Title_Text
 

Quality Measure This HospitalNational Expected
Compliance (for the Trust)Better Than Expected97.7%95.0%
Revision Compliance (for the Trust)Better Than Expected100.0%95.0%
Trauma consent rateBetter Than Expected99.3%90.0%
Elective consent rateBetter Than Expected98.1%90.0%
Valid NHS numberBetter Than Expected99.7%95.0%
Time taken to enter dataBetter Than Expected10 Days30 Days
 
Window
HospitalProfile_OutOfScopeSurgeonMessage

To find out more about the NJR:

Visit our website at www.njrcentre.org.uk
© Copyright 2026 NJR