Reference Determination Content
Suggested draft · fictitious patient
Right Shoulder - Osteoarthritis
Evidence
The evidence that I have considered in making this decision includes:
- Formal Claim with supporting statements;
- A Statement of your Service from the Department of Defence;
- Copies of your Service Medical Records.
- A Diagnostic Assessment by Dr Thomas Perkins, General Practitioner, Veterans Health Centre, dated 30 May 2025;
- A Diagnosis Form (D9287) by Dr Thomas Perkins, General Practitioner, Veterans Health Centre, dated 30 May 2025;
- A primary health care record by the regimental medical officer, East Timor, dated 4 December 2000;
- A hospital admission and microbiology report by the dili, dated 22 January 2001;
- A primary health care record after detention by the medical officer, Solomon Islands, dated 14 August 2003;
- An MRI right hip and orthopaedic consultation by the orthopaedic surgeon, dated 25 May 2004;
- A role 2 admission by the x-ray and CT reports, Iraq, dated 3 July 2005;
- An MRI right knee and orthopaedic consultation by the orthopaedic surgeon, dated 20 December 2005;
- An operation report (shoulder and knee arthroscopy) by the orthopaedic surgeon, dated 12 January 2006;
- A rheumatology consultation by the rheumatologist, dated 21 March 2006;
- An MRI cervical spine and neurology consultation by the neurologist, dated 22 March 2006;
- A CT right shoulder report by the radiologist, dated 8 February 2007;
- A primary health care record (cold injury) by the medical officer, Afghanistan, dated 10 January 2008;
- A role 3 joint aspirate and X-ray reports by the afghanistan, dated 19 February 2008;
- An MRI right shoulder report by the radiologist, dated 17 June 2009;
- An endocrinology consultation (bone scan and DXA reports) by the endocrinologist, dated 9 September 2009;
- An X-ray right shoulder report by the radiologist, dated 12 October 2010;
- An outpatient health record and X-ray report by the medical officer, Garrison health centre, dated 13 May 2011;
- An MRI right shoulder report by the radiologist, dated 2 June 2011;
- An orthopaedic consultation by the orthopaedic surgeon, dated 21 June 2011;
- A DXA report by the endocrinologist, dated 20 June 2012;
- An MRI right shoulder report and orthopaedic follow-up by the orthopaedic surgeon, dated 14 November 2013.
Your service
I have identified that you have the following service:
Australian Defence Force service between :
22 March 1993 and 11 November 2020
Right Shoulder - Osteoarthritis
You have stated that your condition was caused by:
- having inflammatory joint disease as specified, of the affected joint before the clinical onset of osteoarthritis in that joint
- having an infection of the affected joint as specified before the clinical onset of osteoarthritis in that joint
- having an intra-articular fracture of the affected joint before the clinical onset of osteoarthritis in that joint
- having haemarthrosis of the affected joint before the clinical onset of osteoarthritis in that joint
- having a depositional joint disease as specified, in the affected joint before the clinical onset of osteoarthritis in that joint
- having trauma to the affected joint within the 25 years before the clinical onset of osteoarthritis in that joint
- having an acute articular cartilage tear of the affected joint within the 25 years before the clinical onset of osteoarthritis in that joint
- having an acute meniscal tear of the affected knee within the 25 years before the clinical onset of osteoarthritis in that joint
- having frostbite involving the affected joint before the clinical onset of osteoarthritis in that joint
- having disordered joint mechanics of the affected joint for at least five years before the clinical onset of osteoarthritis in that joint
- having necrosis of the subchondral bone near the affected joint, including that from dysbaric osteonecrosis, before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the upper limb only, performing any combination of repetitive activities or tasks involving repeated or sustained pinch grip or hand/power grip, for an average of at least 30 hours per week, for a cumulative period of at least ten years within a continuous period of 15 years, before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the hand, wrist or elbow joint only, using a hand-held, vibrating percussive tool or object on more days than not, for a cumulative period of at least ten years, within the 25 years before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb only: having: (i) an amputation involving either leg; or (ii) an asymmetric gait; for at least five years before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb only: lifting loads of at least 20 kilograms while bearing weight through the affected joint: (i) to a cumulative total of at least 150 000 kilograms within any ten year period before the clinical onset of osteoarthritis in that joint; and (ii) where the clinical onset of osteoarthritis in that joint occurs within the 25 years following that period
- for osteoarthritis of a joint of the lower limb only: carrying loads of at least 20 kilograms while bearing weight through the affected joint: (i) to a cumulative total of at least 3 800 hours within any ten year period before the clinical onset of osteoarthritis in that joint; and (ii) where the clinical onset of osteoarthritis in that joint occurs within the 25 years following that period
- for osteoarthritis of a joint of the lower limb only: ascending or descending at least 150 stairs or rungs of a ladder per day, on more days than not, for a continuous period of at least five years, within the 25 years before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb only: having increased bone mineral density before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb or hand joint only: being overweight for at least ten years before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb or hand joint only: for males, having a waist circumference exceeding 102 centimetres for at least ten years before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb or hand joint only: for females, having a waist circumference exceeding 88 centimetres for at least ten years before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a hip or knee joint only: (a) kneeling or squatting for a cumulative period of at least one hour per day, on more days than not, for a continuous period of at least two years before the clinical onset of osteoarthritis in that joint; and (b) where the clinical onset of osteoarthritis in that joint occurs within the 25 years following that period
- for osteoarthritis of a knee joint only, having internal derangement of the affected joint before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of the patello-femoral joint only, having chondromalacia patella before the clinical onset of osteoarthritis in that joint
- having a disorder associated with loss of pain sensation or proprioception involving the affected joint before the clinical onset of osteoarthritis in that joint
- having Paget's disease of bone of the affected joint before the clinical onset of osteoarthritis in that joint
- having acromegaly before the clinical onset of osteoarthritis in that joint
- having joint instability or dislocation of the affected joint, at least one year before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a hip joint only, having femoroacetabular impingement syndrome of the affected joint, before the clinical onset of osteoarthritis in that joint
Diagnosis: Osteoarthritis
Basis of diagnosis: The diagnosis was made in the Diagnostic Assessment by Dr Thomas Perkins dated 30 May 2025, and is supported by an orthopaedic consultation by the orthopaedic surgeon, dated 21 June 2011.
I am satisfied this is the appropriate diagnosis.
In determining your claim for this condition, I have applied the SOP:
Statement of Principles concerning Osteoarthritis (Balance of Probabilities) (No. 62 of 2017)
which sets out the factors that can connect the condition with service.
I am satisfied that you have met the following factor:
- having inflammatory joint disease as specified, of the affected joint before the clinical onset of osteoarthritis in that joint
- having an infection of the affected joint as specified before the clinical onset of osteoarthritis in that joint
- having an intra-articular fracture of the affected joint before the clinical onset of osteoarthritis in that joint
- having haemarthrosis of the affected joint before the clinical onset of osteoarthritis in that joint
- having a depositional joint disease as specified, in the affected joint before the clinical onset of osteoarthritis in that joint
- having trauma to the affected joint within the 25 years before the clinical onset of osteoarthritis in that joint
- having an acute articular cartilage tear of the affected joint within the 25 years before the clinical onset of osteoarthritis in that joint
- having an acute meniscal tear of the affected knee within the 25 years before the clinical onset of osteoarthritis in that joint
- having frostbite involving the affected joint before the clinical onset of osteoarthritis in that joint
- having disordered joint mechanics of the affected joint for at least five years before the clinical onset of osteoarthritis in that joint
- having necrosis of the subchondral bone near the affected joint, including that from dysbaric osteonecrosis, before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the upper limb only, performing any combination of repetitive activities or tasks involving repeated or sustained pinch grip or hand/power grip, for an average of at least 30 hours per week, for a cumulative period of at least ten years within a continuous period of 15 years, before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the hand, wrist or elbow joint only, using a hand-held, vibrating percussive tool or object on more days than not, for a cumulative period of at least ten years, within the 25 years before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb only: having: (i) an amputation involving either leg; or (ii) an asymmetric gait; for at least five years before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb only: lifting loads of at least 20 kilograms while bearing weight through the affected joint: (i) to a cumulative total of at least 150 000 kilograms within any ten year period before the clinical onset of osteoarthritis in that joint; and (ii) where the clinical onset of osteoarthritis in that joint occurs within the 25 years following that period
- for osteoarthritis of a joint of the lower limb only: carrying loads of at least 20 kilograms while bearing weight through the affected joint: (i) to a cumulative total of at least 3 800 hours within any ten year period before the clinical onset of osteoarthritis in that joint; and (ii) where the clinical onset of osteoarthritis in that joint occurs within the 25 years following that period
- for osteoarthritis of a joint of the lower limb only: ascending or descending at least 150 stairs or rungs of a ladder per day, on more days than not, for a continuous period of at least five years, within the 25 years before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb only: having increased bone mineral density before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb or hand joint only: being overweight for at least ten years before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb or hand joint only: for males, having a waist circumference exceeding 102 centimetres for at least ten years before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb or hand joint only: for females, having a waist circumference exceeding 88 centimetres for at least ten years before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a hip or knee joint only: (a) kneeling or squatting for a cumulative period of at least one hour per day, on more days than not, for a continuous period of at least two years before the clinical onset of osteoarthritis in that joint; and (b) where the clinical onset of osteoarthritis in that joint occurs within the 25 years following that period
- for osteoarthritis of a knee joint only, having internal derangement of the affected joint before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of the patello-femoral joint only, having chondromalacia patella before the clinical onset of osteoarthritis in that joint
- having a disorder associated with loss of pain sensation or proprioception involving the affected joint before the clinical onset of osteoarthritis in that joint
- having Paget's disease of bone of the affected joint before the clinical onset of osteoarthritis in that joint
- having acromegaly before the clinical onset of osteoarthritis in that joint
- having joint instability or dislocation of the affected joint, at least one year before the clinical onset of osteoarthritis in that joint
- for osteoarthritis of a hip joint only, having femoroacetabular impingement syndrome of the affected joint, before the clinical onset of osteoarthritis in that joint
I have noted your contention as to the cause of this condition. The available evidence indicates, I have noted your contention to the cause of your condition. Your service medical records indicate that you presented to the health facility with deep, aching pain in the right shoulder with morning stiffness, grinding on movement, loss of external rotation and pain when lifting and carrying projectiles on 13 May 2011.
The diagnosis was confirmed by X-ray on 13 May 2011, which showed new glenohumeral joint space narrowing and an inferior osteophyte compared with a preserved joint space on 12 October 2010, and by MRI on 2 June 2011, which showed diffuse cartilage thinning with focal full-thickness loss, marginal osteophytes and subchondral cysts. With the clinical findings of mechanical pain, crepitus and loss of external rotation, these findings meet the Statement of Principles definition of osteoarthritis.
This has then led to further investigations and the diagnosis of your condition of Osteoarthritis. I have accepted your condition of Osteoarthritis.
Having considered your service records and the available medical evidence, I am satisfied the SOP is met and that this condition is related to your peacetime service.
I have therefore accepted that this condition is related to your service with effect from 5 May 2011.
Right Shoulder - Osteoarthritis (Worsening)
Evidence
The evidence that I have considered in making this decision includes:
- Formal Claim with supporting statements;
- A Statement of your Service from the Department of Defence;
- Copies of your Service Medical Records.
- A Diagnostic Assessment by Dr Thomas Perkins, General Practitioner, Veterans Health Centre, dated 30 May 2025;
- A Diagnosis Form (D9287) by Dr Thomas Perkins, General Practitioner, Veterans Health Centre, dated 30 May 2025;
- A primary health care record by the regimental medical officer, East Timor, dated 4 December 2000;
- A hospital admission and microbiology report by the dili, dated 22 January 2001;
- A primary health care record after detention by the medical officer, Solomon Islands, dated 14 August 2003;
- An MRI right hip and orthopaedic consultation by the orthopaedic surgeon, dated 25 May 2004;
- A role 2 admission by the x-ray and CT reports, Iraq, dated 3 July 2005;
- An MRI right knee and orthopaedic consultation by the orthopaedic surgeon, dated 20 December 2005;
- An operation report (shoulder and knee arthroscopy) by the orthopaedic surgeon, dated 12 January 2006;
- A rheumatology consultation by the rheumatologist, dated 21 March 2006;
- An MRI cervical spine and neurology consultation by the neurologist, dated 22 March 2006;
- A CT right shoulder report by the radiologist, dated 8 February 2007;
- A primary health care record (cold injury) by the medical officer, Afghanistan, dated 10 January 2008;
- A role 3 joint aspirate and X-ray reports by the afghanistan, dated 19 February 2008;
- An MRI right shoulder report by the radiologist, dated 17 June 2009;
- An endocrinology consultation (bone scan and DXA reports) by the endocrinologist, dated 9 September 2009;
- An X-ray right shoulder report by the radiologist, dated 12 October 2010;
- An outpatient health record and X-ray report by the medical officer, Garrison health centre, dated 13 May 2011;
- An MRI right shoulder report by the radiologist, dated 2 June 2011;
- An orthopaedic consultation by the orthopaedic surgeon, dated 21 June 2011;
- A DXA report by the endocrinologist, dated 20 June 2012;
- An MRI right shoulder report and orthopaedic follow-up by the orthopaedic surgeon, dated 14 November 2013.
Your service
I have identified that you have the following service:
Australian Defence Force service between :
22 March 1993 and 11 November 2020
Right Shoulder - Osteoarthritis (Worsening)
You have stated that the worsening of your condition was caused by:
- having inflammatory joint disease as specified, of the affected joint before the clinical worsening of osteoarthritis in that joint
- having an infection of the affected joint as specified before the clinical worsening of osteoarthritis in that joint
- having an intra-articular fracture of the affected joint before the clinical worsening of osteoarthritis in that joint
- having haemarthrosis of the affected joint before the clinical worsening of osteoarthritis in that joint
- having a depositional joint disease as specified, in the affected joint before the clinical worsening of osteoarthritis in that joint
- having trauma to the affected joint within the 25 years before the clinical worsening of osteoarthritis in that joint
- having an acute articular cartilage tear of the affected joint within the 25 years before the clinical worsening of osteoarthritis in that joint
- having an acute meniscal tear of the affected knee within the 25 years before the clinical worsening of osteoarthritis in that joint
- having frostbite involving the affected joint before the clinical worsening of osteoarthritis in that joint
- having disordered joint mechanics of the affected joint for at least five years before the clinical worsening of osteoarthritis in that joint
- having necrosis of the subchondral bone near the affected joint, including that from dysbaric osteonecrosis, before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a joint of the upper limb only, performing any combination of repetitive activities or tasks involving repeated or sustained pinch grip or hand/power grip, for an average of at least 30 hours per week, for a cumulative period of at least ten years within a continuous period of 15 years, before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a joint of the hand, wrist or elbow joint only, using a hand-held, vibrating percussive tool or object on more days than not, for a cumulative period of at least ten years, within the 25 years before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb only: having: (i) an amputation involving either leg; or (ii) an asymmetric gait; for at least five years before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb only: lifting loads of at least 20 kilograms while bearing weight through the affected joint: (i) to a cumulative total of at least 150 000 kilograms within any ten year period before the clinical worsening of osteoarthritis in that joint; and (ii) where the clinical worsening of osteoarthritis in that joint occurs within the 25 years following that period
- for osteoarthritis of a joint of the lower limb only: carrying loads of at least 20 kilograms while bearing weight through the affected joint: (i) to a cumulative total of at least 3 800 hours within any ten year period before the clinical worsening of osteoarthritis in that joint; and (ii) where the clinical worsening of osteoarthritis in that joint occurs within the 25 years following that period
- for osteoarthritis of a joint of the lower limb only: ascending or descending at least 150 stairs or rungs of a ladder per day, on more days than not, for a continuous period of at least five years, within the 25 years before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb or hand joint only: being overweight for at least ten years before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb or hand joint only: for males, having a waist circumference exceeding 102 centimetres for at least ten years before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb or hand joint only: for females, having a waist circumference exceeding 88 centimetres for at least ten years before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a hip or knee joint only: (a) kneeling or squatting for a cumulative period of at least one hour per day, on more days than not, for a continuous period of at two years before the clinical worsening of osteoarthritis in that joint; and (b) where the clinical worsening of osteoarthritis in that joint occurs within the 25 years following that period
- for osteoarthritis of a knee joint only, having internal derangement of the affected joint before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of the patello-femoral joint only, having chondromalacia patella before the clinical worsening of osteoarthritis in that joint
- having a disorder associated with loss of pain sensation or proprioception involving the affected joint before the clinical worsening of osteoarthritis in that joint
- having Paget's disease of bone of the affected joint before the clinical worsening of osteoarthritis in that joint
- having acromegaly before the clinical worsening of osteoarthritis in that joint
- having joint instability or dislocation of the affected joint, at least one year before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a hip joint only, having femoroacetabular impingement syndrome of the affected joint, before the clinical worsening of osteoarthritis in that joint
- inability to obtain appropriate clinical management for osteoarthritis
Diagnosis: Osteoarthritis (Worsening)
Basis of diagnosis: The diagnosis was made in the Diagnostic Assessment by Dr Thomas Perkins dated 30 May 2025, and is supported by an orthopaedic consultation by the orthopaedic surgeon, dated 21 June 2011.
I am satisfied this is the appropriate diagnosis.
In determining your claim for this condition, I have applied the SOP:
Statement of Principles concerning Osteoarthritis (Balance of Probabilities) (No. 62 of 2017)
which sets out the factors that can connect the condition with service.
I am satisfied that you have met the following factor:
- having inflammatory joint disease as specified, of the affected joint before the clinical worsening of osteoarthritis in that joint
- having an infection of the affected joint as specified before the clinical worsening of osteoarthritis in that joint
- having an intra-articular fracture of the affected joint before the clinical worsening of osteoarthritis in that joint
- having haemarthrosis of the affected joint before the clinical worsening of osteoarthritis in that joint
- having a depositional joint disease as specified, in the affected joint before the clinical worsening of osteoarthritis in that joint
- having trauma to the affected joint within the 25 years before the clinical worsening of osteoarthritis in that joint
- having an acute articular cartilage tear of the affected joint within the 25 years before the clinical worsening of osteoarthritis in that joint
- having an acute meniscal tear of the affected knee within the 25 years before the clinical worsening of osteoarthritis in that joint
- having frostbite involving the affected joint before the clinical worsening of osteoarthritis in that joint
- having disordered joint mechanics of the affected joint for at least five years before the clinical worsening of osteoarthritis in that joint
- having necrosis of the subchondral bone near the affected joint, including that from dysbaric osteonecrosis, before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a joint of the upper limb only, performing any combination of repetitive activities or tasks involving repeated or sustained pinch grip or hand/power grip, for an average of at least 30 hours per week, for a cumulative period of at least ten years within a continuous period of 15 years, before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a joint of the hand, wrist or elbow joint only, using a hand-held, vibrating percussive tool or object on more days than not, for a cumulative period of at least ten years, within the 25 years before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb only: having: (i) an amputation involving either leg; or (ii) an asymmetric gait; for at least five years before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb only: lifting loads of at least 20 kilograms while bearing weight through the affected joint: (i) to a cumulative total of at least 150 000 kilograms within any ten year period before the clinical worsening of osteoarthritis in that joint; and (ii) where the clinical worsening of osteoarthritis in that joint occurs within the 25 years following that period
- for osteoarthritis of a joint of the lower limb only: carrying loads of at least 20 kilograms while bearing weight through the affected joint: (i) to a cumulative total of at least 3 800 hours within any ten year period before the clinical worsening of osteoarthritis in that joint; and (ii) where the clinical worsening of osteoarthritis in that joint occurs within the 25 years following that period
- for osteoarthritis of a joint of the lower limb only: ascending or descending at least 150 stairs or rungs of a ladder per day, on more days than not, for a continuous period of at least five years, within the 25 years before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb or hand joint only: being overweight for at least ten years before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb or hand joint only: for males, having a waist circumference exceeding 102 centimetres for at least ten years before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a joint of the lower limb or hand joint only: for females, having a waist circumference exceeding 88 centimetres for at least ten years before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a hip or knee joint only: (a) kneeling or squatting for a cumulative period of at least one hour per day, on more days than not, for a continuous period of at two years before the clinical worsening of osteoarthritis in that joint; and (b) where the clinical worsening of osteoarthritis in that joint occurs within the 25 years following that period
- for osteoarthritis of a knee joint only, having internal derangement of the affected joint before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of the patello-femoral joint only, having chondromalacia patella before the clinical worsening of osteoarthritis in that joint
- having a disorder associated with loss of pain sensation or proprioception involving the affected joint before the clinical worsening of osteoarthritis in that joint
- having Paget's disease of bone of the affected joint before the clinical worsening of osteoarthritis in that joint
- having acromegaly before the clinical worsening of osteoarthritis in that joint
- having joint instability or dislocation of the affected joint, at least one year before the clinical worsening of osteoarthritis in that joint
- for osteoarthritis of a hip joint only, having femoroacetabular impingement syndrome of the affected joint, before the clinical worsening of osteoarthritis in that joint
- inability to obtain appropriate clinical management for osteoarthritis
I have noted your contention as to the cause of this condition. The available evidence indicates, I have noted your contention to the cause of your condition. Your service medical records indicate that you presented to the health facility with deep, aching pain in the right shoulder with morning stiffness, grinding on movement, loss of external rotation and pain when lifting and carrying projectiles on 13 May 2011.
The diagnosis was confirmed by X-ray on 13 May 2011, which showed new glenohumeral joint space narrowing and an inferior osteophyte compared with a preserved joint space on 12 October 2010, and by MRI on 2 June 2011, which showed diffuse cartilage thinning with focal full-thickness loss, marginal osteophytes and subchondral cysts. With the clinical findings of mechanical pain, crepitus and loss of external rotation, these findings meet the Statement of Principles definition of osteoarthritis.
After the condition arose, it was worsened during your service. The ankylosing spondylitis with right shoulder arthritis diagnosed in 2006, with a flare of shoulder synovitis in January 2013, preceded the documented worsening on 14 November 2013. The Staphylococcus aureus septic arthritis of the right shoulder of January 2001 preceded the worsening on 14 November 2013. The intra-articular greater tuberosity fracture of July 2005 preceded the worsening. The haemarthrosis of July 2005, and a second haemarthrosis aspirated after the redislocation of October 2006, preceded the worsening. Basic calcium phosphate crystal arthropathy of the right shoulder, confirmed in 2008 with a further attack in 2009, preceded the worsening. The trauma of 2005 and 2006, and a slip from a gun platform onto the right shoulder on 12 June 2013, fell within the 25 years before the worsening, which run from 14 November 1988 to 14 November 2013. The acute chondral tear of the glenoid of July 2005 fell within the 25 years before the worsening. The acute medial meniscal tear of the right knee of July 2005 fell within the 25 years before the worsening. The contact frostbite over the right shoulder of January 2008 preceded the worsening. The anterior instability with glenoid bone loss persisted throughout the five years before the worsening, from 14 November 2008 to 14 November 2013. The subchondral osteonecrosis of the humeral head shown in 2009 preceded the worsening. The grip work of more than 30 hours a week from 1994 to 2008 accumulated more than ten years within a continuous 15-year period before the worsening. The use of impact wrenches and picket drivers on more days than not from 1995 to 2007, about 12 years, fell within the 25 years before the worsening. The asymmetric gait from the right knee injury persisted from July 2005 to the worsening, more than eight years. The lifting of more than 1 500 000 kilograms in loads of at least 20 kilograms from 1995 to 2005 preceded the worsening, which occurred within the 25 years following that period. The carrying of loads of at least 20 kilograms for about 4 300 hours from 1994 to 2004 preceded the worsening, which occurred within the 25 years following that period. The climbing of more than 150 rungs a day from 1996 to 2004 fell within the 25 years before the worsening. Your body mass index remained above 25 from 1998 to the worsening, 31.5 in November 2013, more than ten years. Your waist circumference exceeded 102 centimetres from 1999 to the worsening, more than ten years. Your waist circumference exceeded 88 centimetres throughout the ten years before the worsening. The kneeling and squatting of more than an hour a day from 1994 to 2008 preceded the worsening, which occurred within the 25 years following that period. The internal derangement of the right knee from 2005 preceded the worsening. The chondromalacia patellae of the right knee from 2000 preceded the worsening. The cervical myelopathy with loss of proprioception and pain sensation of the right shoulder persisted from 2006 to the worsening. Paget's disease of the right proximal humerus, diagnosed in 2009, preceded the worsening. Acromegaly, diagnosed in 2009, preceded the worsening. The instability of the right shoulder from 2005 began eight years before the worsening. The femoroacetabular impingement syndrome of the right hip diagnosed in 2004 preceded the worsening. From February to September 2013 in Afghanistan you had no access to orthopaedic review, imaging, physiotherapy or joint injection for the right shoulder, and continued handling 43-kilogram projectiles, including after the fall of 12 June 2013, before the worsening documented on 14 November 2013.
This has then led to further investigations and the diagnosis of your condition of Osteoarthritis (Worsening). I have accepted your condition of Osteoarthritis (Worsening).
Having considered your service records and the available medical evidence, I am satisfied the SOP is met and that the worsening of this condition is related to your peacetime service.
I have therefore accepted that the worsening of this condition is related to your service with effect from 14 November 2013.

