Hand Surgery

Research projects are run in collaboration with:

• RNSH departments, including physiotherapy, orthopaedic and traumatic surgery, the Spinal Injuries Unit and the Multi-Disciplinary Spasticity Clinic
• The Kolling Institute, including the Murray Maxwell Biomechanics Research Laboratory, the Sutton Laboratories and the Sydney Clinical Skills and Simulation Centre
• The Children’s Hospital at Westmead
• North Shore Private Hospital
• University of Sydney’s Master of Surgery and Master of Philosophy programs
• Taronga Zoo
• International hospitals and universities, such as the ERASMUS Medical Centre in Rotterdam, Netherlands and the Loma Linda University, California, USA.

Hand and Peripheral Nerve Surgery studies fall into three categories:

1. Anatomical and biomechanical research

Basic scientific research projects focus on the biomechanics and strength of tendon repairs and rehabilitation, as well as the anatomy of the nervous system. Our projects investigate the strength of suture material and clinical techniques to improve surgical repairs of tendon injuries.

Our research on the nervous system is contributing to

international advances in surgical techniques such as nerve transfers in tetraplegia. This progress is game-changing for patients who can now access surgical options to regain function.

2. Clinical studies and case reports

The Department provides care for a unique group of congenital, brachial plexus, tetraplegia and spasticity patients alongside the daily elective and trauma patients. This provides excellent opportunities to review clinical procedurs, assess their efficacy and investigate further options for care. These studies include reviewing surgical approaches in brachial plexus surgery, documenting the Carer Burden Score in spasticity patients and investigating the outcomes of more recent surgical developments for scaphoid non-union treatment. We undertake numerous research projects with the assistance of patients treated for congenital anomalies. These look at the basis of the anomaly, compare surgical treatments, and assess the patient outcomes and satisfaction.

3. Literature reviews

An increasing emphasis is being placed on evidence-based medicine and systematic reviews of the scientific literature. These reviews particularly provide valuable information given the huge range of conditions and surgical treatments. Our team has undertaken reviews of congenital hand surgery treatments, with the reviews then published as textbook chapters and the authors invited to present their findings at international congresses.

Cheng AMY, Cheng HS, Smith BJ, Stewart DA. Neutrophilic Dermatosis of the Hands: A review of 17 cases. J Hand Surg Am. 2018;43(2):185.e181-185.e185. doi: 10.1016/j.jhsa.2017.08.027.

Donald S, Niu R, Jones CW, Smith BJ, Clarke EC, Lawson RD. Effects of removal and reinsertion of headless compression screws. J Hand Surg Am. 2018; 43(2):139-145. doi: 10.1016/j.jhsa.2017.10.002. – Awarded “Editor’s Choice” status

Marshall TG, Sivakumar B, Smith BJ, Hile MS. Mechanics of metacarpophalangeal joint extension. J Hand Surg Am. 2018; 43(7):681.e1-681.e5. doi: 10.1016/j.jhsa.2017.12.010.

Sefton AK, Smith BJ, Stewart DA. Cost comparison of collagenase clostridium histolyticum and palmar fasciectomy for treatment of Dupuytren’s contracture. J Hand Surg Asian Pac Vol. 2018; 23(3):336-341. doi: 10.1142/S2424835518500327.

Mende K, Tonkin MA. The Austrian Flag: Severe carpal tunnel syndrome. A case report. J Hand Surg Asian Pac Vol. 2018; 23(3):412-414. doi: 10.1142/S2424835518720268.

Rastogi P, Stewart DA, Lawson RD, Tremblay DM, Smith BJ, Tonkin MA. Cadaveric dissection of the axillary nerve: an investigation of extra-muscular and intra-muscular branching patterns. J Hand Surg Asian Pac Vol. 2018; 23(4):533-538. doi: 10.1142/S2424835518500546.

Graham DJ, Clitherow HDS, Singh HP, Smith BJ, Clarke EC, Tonkin MA. The effect of extensor tendon adhesions on finger motion. J Hand Surg Am. 2019; 44(10):903.e1-903.e5. doi: 10.1016/j.jhsa.2018.12.011.

Mende K, Tonkin MA. Congenital great toe hypoplasia equivalent to a grade 3 hypoplastic thumb in a patient with VACTERL association. J Hand Surg Asian Pac Vol. 2018; 23(4):605-606. doi: 10.1142/S2424835518720402.

Mende K, Suurmeijer JA, Tonkin MA. Surgical techniques for reconstruction of the hypoplastic thumb. J Hand Surg Eur Vol. 2019; 44(1):15-24. doi: 10.1177/1753193418793579.

Smith NC, Sivakumar B, Bellity JP, Tremblay DM, Lawson RD. Interosseous membrane reconstruction utilizing flexor digitorum superficialis autograft. Tech Hand Up Extrem Surg. 2019; 23(3):122-127. doi: 10.1097/BTH.0000000000000237.

Haines M, Baba M, Stewart DA. Iatrogenic femur fracture following medial femoral condyle flap harvest. J Hand Surg Am. 2020 Sep;45(9):885.e1-885.e3. doi: 10.1016/j.jhsa.2019.12.001.

Gschwind CR, Yeomans JL, Smith BJ. Upper limb surgery for severe spasticity after acquired brain injury improves ease of care. J Hand Surg Eur Vol. 2019; 44(9):898-904. doi: 10.1177/1753193419866595.

Ledgard JP, Gschwind CR. New developments in reconstructive upper limb surgery for tetraplegia: evidence for their efficacy. J Hand Surg Eur Vol. 2020;45(1):43‐50. doi:10.1177/1753193419886443

Vanhees M, Cardillo ND, Hile MS. The effect of knot position in Adelaide flexor tendon repair. J Hand Surg Eur Vol. J Hand Surg Eur Vol. 2020;45(3):303‐304. doi:10.1177/1753193419889297

Mende K, Watson A, Stewart DA. Surgical treatment and outcomes of syndactyly: A systematic review. J Hand Surg Asian Pac Vol. 2020;25(1):1‐12. doi:10.1142/S2424835520300017

Chahal H, Athreya P, Stewart DA. Acute Carpal Tunnel Syndrome as First Presentation of Amyloidosis. Australas J Plast Surg. [Accepted for publication, December 2020]