Clarence Henry Heyman

Clarence Henry Heyman, MD (January 11, 1891 – 1964) was an influential figure in the history of orthopaedic surgery and musculoskeletal medicine, revered for originating the Heyman-Herndon tarsometatarsal capsulotomy for resistant metatarsus adductus and residual clubfoot, pioneering conservative epiphyseodesis combined with femoral neck osteoplasty for severe slipped capital femoral epiphysis, establishing standardized quantitative roentgenographic measurement criteria in Legg-Calvé-Perthes disease, and providing distinguished institutional leadership as President of the American Board of Orthopaedic Surgery.

1. The Shoulders of Giants: Historical Context & Significance

The first half of the twentieth century was a defining crucible for orthopaedic surgery as it separated from general surgery and established its independent clinical identity. In the interwar and post-World War II eras, pediatric musculoskeletal conditions presented formidable clinical dilemmas. Crippling deformities such as severe congenital clubfoot, rigid metatarsus varus, advanced slipped capital femoral epiphysis (SCFE), and Legg-Calvé-Perthes disease were common, yet the therapeutic armamentarium was predominantly destructive. Surgeons confronted with resistant forefoot adduction frequently resorted to midfoot wedge osteotomies, cuboid enucleations, or extensive bone resections that breached the cartilaginous anlagen of growing tarsal bones, invariably producing lifelong foot rigidity, severe shortening, and premature osteoarthritis.

“If I have seen further, it is by standing on the shoulders of giants.”

Sir Isaac Newton (1675) / Bernard of Chartres

Similarly, the treatment of severe, chronically displaced slipped capital femoral epiphysis was plagued by tragic complications. Believing that anatomic repositioning of the femoral head was mandatory to prevent malunion, many contemporary authorities advocated aggressive manipulation or acute subcapital wedge osteotomies through the femoral neck. These violent or devascularizing maneuvers disrupted the precarious retinacular blood supply to the femoral head, leading to catastrophic rates of avascular necrosis and chondrolysis in adolescent patients. In the evaluation of Legg-Calvé-Perthes disease, lack of objective roentgenographic measurement methods left clinicians unable to evaluate femoral head containment, sphericity, or the true efficacy of therapeutic interventions.

Dr. Clarence Henry Heyman fundamentally altered the management of these complex pediatric disorders by championing biological conservatism, precise anatomical dissection, and rigorous longitudinal radiographic outcome appraisal. Based in Cleveland, Ohio, at the Rainbow Hospital for Crippled and Convalescent Children and Western Reserve University School of Medicine, Heyman demonstrated that congenital forefoot deformities could be corrected without bone destruction. Partnering with his younger colleague and collaborator, Dr. Charles H. Herndon, and Dr. Joseph M. Strong, Heyman perfected the tarsometatarsal capsulotomy—a procedure that mobilized all five rays at the Lisfranc articulation while strictly preserving the cartilaginous architecture and plantar weight-bearing column. In the hip, Heyman and Herndon introduced the revolutionary concept that severe slipped capital femoral epiphysis could be managed successfully by in situ biological epiphyseodesis paired with a simple compensatory osteoplasty of the impinging femoral neck ridge, completely eliminating femoroacetabular conflict while safeguarding femoral head viability. As President of the American Board of Orthopaedic Surgery in 1951, Heyman guided specialty education and credentialing during a critical post-war expansion. Modern orthopaedic surgeons who practice joint-preserving pediatric deformity corrections and femoroacetabular osteoplasties stand firmly upon the foundation laid by Clarence H. Heyman.

2. Early Life, Formative Education & Career Milestones

Education and Formative Surgical Training

Clarence Henry Heyman was born on January 11, 1891, in the village of Paulding, Ohio, the son of Henry and Caroline (Schoneberger) Heyman. Growing up in northwest Ohio, Heyman demonstrated exceptional intellectual ability and an aptitude for scientific inquiry, graduating from high school in Payne, Ohio, in 1907. He matriculated at Heidelberg College (now Heidelberg University) in Tiffin, Ohio, where he completed a rigorous classical and scientific curriculum, graduating with a Bachelor of Science (BS) degree in 1911.

Driven to pursue a medical career, Heyman gained admission to Harvard Medical School in Boston, Massachusetts. At Harvard, Heyman received rigorous training in clinical pathology, physical diagnosis, and surgical anatomy under prominent New England surgical educators, earning his Doctor of Medicine (MD) degree in 1916. Following medical school, he secured an appointment as a house officer and resident surgeon at Boston City Hospital (1916–1917), where he gained intensive experience in acute trauma, wound management, and reconstructive surgery.

Heyman’s early surgical career was interrupted by the entry of the United States into World War I. He was commissioned as an officer in the United States Army Medical Corps in 1918, serving as a Captain until 1919. Deployed during the height of the conflict, Captain Heyman treated devastating battlefield trauma, compound extremity fractures, and soft-tissue wounds in military field hospitals. This wartime experience solidified his mastery of fracture management and heightened his appreciation for preserving blood supply during reconstructive musculoskeletal procedures.

Academic Appointments and Clinical Leadership

Following his military discharge, Dr. Heyman settled in Cleveland, Ohio, which was rapidly developing into a major Midwestern center for medical education and surgical innovation. In 1924, he was appointed Clinical Instructor in Orthopaedic Surgery at Western Reserve University School of Medicine, an academic post he maintained with distinction for thirty-four years until 1958. During this long tenure, Heyman played an integral role in shaping the orthopaedic curriculum, teaching surgical anatomy, and supervising clinical rotations for decades of medical students and resident house officers.

Clinically, Heyman dedicated his practice to the care of children and adults with complex musculoskeletal conditions across multiple premier medical institutions in Northeast Ohio. He served as an attending orthopaedic surgeon at Lakeside Hospital (the primary teaching facility of University Hospitals of Cleveland), Mount Sinai Hospital of Cleveland, and the Gates Hospital for Crippled Children in Elyria. Most notably, Heyman was a foundational leader and chief clinician at the Rainbow Hospital for Crippled and Convalescent Children in Cleveland (which later evolved into the internationally acclaimed Rainbow Babies & Children’s Hospital). At Rainbow Hospital, Heyman treated large populations of children afflicted with congenital deformities, paralytic poliomyelitis, tuberculosis of bones and joints, and pediatric hip diseases.

Heyman served as head of the orthopaedic division at Western Reserve University until 1953, when he stepped aside to pass departmental leadership to his younger academic colleague and surgical collaborator, Dr. Charles H. Herndon. The partnership between Heyman and Herndon was exceptionally fruitful, producing seminal publications on tarsometatarsal capsulotomy, slipped capital femoral epiphysis, and Legg-Calvé-Perthes disease that achieved worldwide acclaim.

Beyond his clinical and academic commitments, Dr. Heyman made major contributions to national orthopaedic governance. He was an active fellow of the American Academy of Orthopaedic Surgeons (AAOS), the American Orthopaedic Association (AOA), and the American College of Surgeons (FACS). He served as a director of the American Board of Orthopaedic Surgery (ABOS) and was elected President of the ABOS in 1951, providing stewardship over national certification examinations and establishing rigorous postgraduate training prerequisites. Heyman was also an ardent advocate for individuals with physical disabilities and a dedicated philanthropist. In 1946, he established estate planning that culminated in the creation of the Clarence H. Heyman Trust, which has provided substantial endowment support to Harvard Medical School for student mental health resources, experiential education, and emerging medical technologies. Dr. Heyman passed away in 1964 at the age of 73, leaving an indelible imprint upon American pediatric orthopaedics.

3. Core Orthopaedic Breakthroughs, Eponymous Signs & Innovations

Dr. Clarence Henry Heyman’s enduring contributions to orthopaedic surgery span pediatric foot reconstruction, hip pathology, and quantitative radiographic diagnostics. His work was characterized by an emphasis on preserving biological tissue, maintaining joint mobility, and eliminating iatrogenic surgical complications.

Hallmark Anatomical, Diagnostic and Operative Contributions

• The Heyman-Herndon-Strong Tarsometatarsal Mobilization / Capsulotomy (1958): Described in their classic 1958 Journal of Bone and Joint Surgery paper, this eponymous procedure was designed to correct severe, rigid congenital metatarsus adductus (metatarsus varus) and residual forefoot adduction following clubfoot treatment in children over three years of age. Prior methods relied upon destructive osseous resections or osteotomies that arrested growth in the cartilaginous tarsal anlagen. Heyman, Herndon, and Strong mobilized the metatarsal bases through complete surgical capsulotomies of all five tarsometatarsal (Lisfranc) and intermetatarsal joints, releasing the dense ligamentous tethers while preserving the plantar fascia and the naviculocuneiform and calcaneocuboid articulations. This enabled complete anatomical correction of forefoot adduction without violating bony architecture.
• Conservative Epiphyseodesis and Metaphyseal Osteoplasty for Severe SCFE (1957, 1963): Heyman and Herndon transformed the treatment paradigm for severe, chronic slipped capital femoral epiphysis. Recognizing that manipulative reduction or acute subcapital wedge osteotomies carried disastrous rates of femoral head avascular necrosis (often exceeding 30%), Heyman demonstrated that open bone peg epiphyseodesis across the physis arrested progressive slipping. To address the mechanical impingement and loss of motion caused by the prominent anterosuperior femoral neck metaphyseal hump, they introduced a compensatory osteoplasty—meticulously recontouring the metaphyseal prominence down to the normal neck contour. This innovative procedure eliminated impingement against the acetabular rim and restored hip flexion and internal rotation without endangering the retinacular vessels, anticipating modern surgical concepts of femoroacetabular impingement (FAI) osteoplasty by half a century.
• Quantitative Roentgenographic Measurement in Legg-Calvé-Perthes Disease (1950): In a landmark 1950 monograph with Herndon, Heyman established a comprehensive, standardized method for measuring roentgenographic outcomes in Legg-Perthes disease. They defined objective criteria for evaluating femoral head flattening, sphericity, lateral subluxation, and acetabular head coverage. This pioneering system provided the first reproducible radiographic benchmarking tool that allowed orthopaedic surgeons to scientifically compare conservative and operative containment protocols.
• Epiphyseodesis for Early Slipped Capital Femoral Epiphysis (1954): Heyman and Herndon published extensive clinical series establishing open bone graft epiphyseodesis as a reliable, biologically sound technique for stabilizing early SCFE, confirming that physeal closure could be achieved predictably without metallic hardware complications or growth plate disruption.
• Tibialis Anterior Transposition for Paralytic Talipes Calcaneus (1956): Heyman, Herndon, and Strong developed a standardized anterior-to-posterior tendon transfer for paralytic calcaneus deformities caused by poliomyelitis. By routing the active tibialis anterior tendon through the interosseous membrane into the posterior calcaneus, they restored an active plantarflexion lever arm, stabilized the longitudinal arch, and halted progressive calcaneocavus deformity in pediatric patients.
• Long-Term Natural History of Congenital Posterior Angulation of the Tibia (1959): In collaboration with Herndon and Heiple, Heyman documented the long-term clinical and radiographic outcomes of congenital posterior angulation of the tibia with talipes calcaneus, demonstrating that unlike anterolateral bowing (which carries a grave risk of congenital pseudarthrosis), posteromedial bowing undergoes spontaneous remodeling and functional correction with growth, requiring conservative supportive management rather than early surgical osteotomy.

Biomechanical Mechanics, Operative Anatomy & Pathophysiology

The biomechanical elegance of Clarence H. Heyman’s surgical techniques reflected a deep appreciation for functional anatomy and skeletal development. In congenital metatarsus adductus, the deformity consists of medial deviation of the five metatarsals relative to the lesser tarsus, creating a C-shaped lateral foot border, a prominent fifth metatarsal base, and a deep skin crease along the medial midfoot. In children between three and eight years of age, the cuneiforms, cuboid, and bases of the metatarsals consist largely of cartilaginous anlagen with central ossification nuclei. Performing wedge osteotomies through these soft cartilaginous structures caused avascular necrosis of the ossific centers, premature synostosis, and iatrogenic growth arrest.

Heyman recognized that the deformity was perpetuated not by primary osseous deformity, but by dense, contractured fibrous capsules and short intermetatarsal ligaments tethering the Lisfranc articulation. The base of the second metatarsal is deeply recessed into an osseous mortise between the medial and lateral cuneiforms, functioning as the anatomical and biomechanical keystone of the transverse arch. In the Heyman-Herndon procedure, the surgeon systematically divides the dorsal, intermetatarsal, and plantar ligaments of all five tarsometatarsal joints, as well as the strong oblique Lisfranc ligament extending from the medial cuneiform to the second metatarsal base. Crucially, Heyman mandated that the plantar aponeurosis and the naviculocuneiform and calcaneocuboid articulations remain intact. This targeted release liberated the metatarsal bases to rotate and translate into anatomical alignment without destabilizing the longitudinal arch. Once aligned, temporary smooth Kirschner wires held the rays in neutral position while the capsular tissues healed in an elongated state, allowing the cartilaginous anlagen to remodel physiologically under weight-bearing stresses.

In the proximal femur, Heyman’s contributions to slipped capital femoral epiphysis addressed one of the most perilous vascular danger zones in surgery. The blood supply to the epiphysis of the femoral head is provided primarily by the lateral epiphyseal arterial network, arising from the deep branch of the medial femoral circumflex artery. These vessels course within the posterior and posterosuperior retinacular reflections of the capsule directly against the femoral neck periosteum. When an adolescent suffers a severe posterior and medial slip of the femoral epiphysis, the retinacular vessels are stretched tautly over the posterior metaphyseal margin. Attempts at forceful closed reduction or acute cuneiform osteotomy through the subcapital region severely twisted, stretched, or transected these vessels, precipitating complete osteonecrosis of the femoral head.

Heyman recognized that attempting to force the head back into alignment placed the patient at catastrophic risk. Instead, he pioneered a two-fold strategy: first, stabilize the slip in situ by drilling autologous cortical bone pegs across the open physis, stimulating rapid biological fusion and preventing further displacement; second, perform an anterior and superior osteoplasty of the protruding femoral neck. In severe slips, the anterior metaphyseal prominence of the femoral neck projects prominently forward, acting as a mechanical cam that collides violently against the anterior acetabular labrum and rim during hip flexion and internal rotation. By excising this prominent osseous prominence and sculpting the anterior femoral neck into a concave, anatomical contour, Heyman relieved the mechanical impingement and restored functional range of motion—all without entering the posterior retinacular zone or jeopardizing femoral head vascularity. This foundational concept remains the conceptual basis for modern open and arthroscopic osteoplasty for cam-type femoroacetabular impingement.

4. Master Class Pro-Tip

When performing the Heyman-Herndon tarsometatarsal capsulotomy for resistant metatarsus adductus, surgical success hinges on preserving the cartilaginous anlagen of the lesser tarsus while achieving complete circumferential release of the recessed second metatarsal base. Employ dual longitudinal dorsal incisions to avoid dorsal skin flap necrosis: one centered over the first and second rays, and the second over the fourth and fifth rays. Deep dissection must remain strictly extraperiosteal until the capsule is incised; identify and protect the branches of the superficial peroneal nerve and preserve the deep plantar branch of the dorsalis pedis artery as it passes between the first and second metatarsal bases.

The critical technical maneuver is mobilizing the ‘keystone’ mortise of the second metatarsal base from the recessed intermediate cuneiform. Completely divide the dorsal, intermetatarsal, and plantar Lisfranc ligaments using a fine beaver blade under direct vision, but scrupulously preserve the plantar fascia and the naviculocuneiform and calcaneocuboid articulations to maintain the integrity of the longitudinal arch. In managing severe slipped capital femoral epiphysis (SCFE), heed Heyman’s enduring caveat: never sacrifice vascularity for radiographic alignment. Rather than performing hazardous subcapital wedge osteotomies that stretch the fragile posterosuperior retinacular vessels, stabilize the slip with in situ epiphyseodesis and perform a meticulous anterior femoral neck osteoplasty to recontour the impinging metaphyseal ridge, restoring flexion and internal rotation without risking avascular necrosis.

Master Class Surgical Pearl: Tarsometatarsal Mobilization and Physeal Preservation in Pediatric Deformity

5. Primary Landmark Publications & Bibliography

The foundational contributions of Clarence Henry Heyman, MD are preserved in these original landmark monographs and peer-reviewed surgical literature:

• Heyman CH, Herndon CH, Strong JM. Mobilization of the tarsometatarsal and intermetatarsal joints for the correction of resistant adduction of the fore part of the foot in congenital club-foot or congenital metatarsus varus. J Bone Joint Surg Am. 1958;40-A(2):299-310. doi:10.2106/00004623-195840020-00005. [DOI] [PubMed]
• Heyman CH, Herndon CH, Strong JM. Slipped femoral epiphysis with severe displacement; a conservative operative treatment. J Bone Joint Surg Am. 1957;39-A(2):293-312. doi:10.2106/00004623-195739020-00005. [DOI] [PubMed]
• Heyman CH, Herndon CH. Epiphyseodesis for early slipping of the upper femoral epiphysis. J Bone Joint Surg Am. 1954;36-A(3):539-554. doi:10.2106/00004623-195436030-00009. [DOI] [PubMed]
• Heyman CH, Herndon CH. Treatment of slipped capital femoral epiphysis by epiphyseodesis and osteoplasty of the femoral neck. A report of further experiences. J Bone Joint Surg Am. 1963;45-A(5):997-1002. doi:10.2106/00004623-196345050-00008. [DOI] [PubMed]
• Heyman CH, Herndon CH. Legg-Perthes disease; a method for the measurement of the roentgenographic result. J Bone Joint Surg Am. 1950;32-A(4):767-778. doi:10.2106/00004623-195032040-00004. [DOI] [PubMed]
• Heyman CH, Herndon CH, Heiple KG. Congenital posterior angulation of the tibia with talipes calcaneus; a long-term report of eleven patients. J Bone Joint Surg Am. 1959;41-A(3):472-480. [PubMed]
• Herndon CH, Strong JM, Heyman CH. Transposition of the tibialis anterior in the treatment of paralytic talipes calcaneus. J Bone Joint Surg Am. 1956;38-A(4):751-760. doi:10.2106/00004623-195638040-00004. [DOI] [PubMed]
• Mostofi SB. Clarence Henry Heyman 1891–?. In: Mostofi SB, ed. Who’s Who in Orthopedics. London: Springer-Verlag; 2005:139.

6. Biographical Provenance & Acknowledgments

This historical biography was synthesized for the OrthopaedicsOne Knowledge Network as part of A Who’s Who of Orthopaedics, adapted and expanded from the foundational biographical directory Who’s Who in Orthopedics (Springer-Verlag London) edited by Seyed B. Mostofi, BSc, MBBS, FRCS (Ed).